High Risk

Threat level

com.sparkslab.dcardreader

Dcard

Analyzed on 2021-06-16T06:43:32.409196

18

permissions

130

activities

19

services

15

receivers

80

domains

File sums

MD5 812c539463e591267fd9de7a5e1cf1c7
SHA1 313429790a87e339db28666f60240f38fac52f93
SHA256 1a8945bcd741ee4c6f80349149a2c00fbd79386d4f45c5ad964b5aaff303ab46
Size 31.47MB

APKiD

Information computed with APKiD.

/tmp/tmpeb2heq07!assets/audience_network.dex
anti_vm
  • possible Build.SERIAL check
anti_debug
  • Debug.isDebuggerConnected() check
compiler
  • unknown (please file detection issue!)
/tmp/tmpeb2heq07!classes.dex
anti_vm
  • Build.FINGERPRINT check
  • Build.MODEL check
  • Build.MANUFACTURER check
  • Build.PRODUCT check
  • Build.BOARD check
  • possible Build.SERIAL check
  • Build.TAGS check
  • network operator name check
  • device ID check
  • subscriber ID check
  • ro.kernel.qemu check
compiler
  • r8
/tmp/tmpeb2heq07!classes2.dex
anti_vm
  • Build.FINGERPRINT check
  • Build.MODEL check
  • Build.MANUFACTURER check
  • Build.PRODUCT check
  • Build.HARDWARE check
  • Build.TAGS check
  • SIM operator check
  • network operator name check
  • possible VM check
compiler
  • r8 without marker (suspicious)
/tmp/tmpeb2heq07!classes3.dex
anti_vm
  • Build.MODEL check
  • Build.MANUFACTURER check
  • Build.PRODUCT check
  • Build.TAGS check
  • SIM operator check
  • network operator name check
  • possible VM check
anti_debug
  • Debug.isDebuggerConnected() check
compiler
  • r8 without marker (suspicious)
/tmp/tmpeb2heq07!classes4.dex
anti_vm
  • Build.MODEL check
  • Build.MANUFACTURER check
  • network operator name check
compiler
  • r8 without marker (suspicious)
/tmp/tmpeb2heq07!classes5.dex
compiler
  • r8 without marker (suspicious)
/tmp/tmpeb2heq07!classes6.dex
anti_vm
  • Build.MODEL check
  • Build.MANUFACTURER check
  • SIM operator check
  • network operator name check
compiler
  • r8 without marker (suspicious)

SSdeep

Information computed with ssdeep.

APK file 786432:d09y9dsS0Od9yTwUkZTAqGeKlPT5u77CcTj:COG8kbGUreKBTsTj
Manifest 768:Us3R5NOgST4hgRxcKE6X5iSbqUQtoTYo9Oe9i3EyngQTJpcKVJy27fCMK7l+TtrB:…
classes.dex 98304:cOIoyAmZoWBLXunDIYqYK62P8s35wWyuaK5ZtLc:HChBL+DdqlhyuaK5ZtLc
classes2.dex 98304:I2xfHuv7OU5AF53vP+UBh9lge3LbaxiJc/Rumpw4:IUPE+/vV2xiJc/RuE
classes3.dex 98304:ZpaXEfgQ08np69ueqpb8o/GFS/dT03Ae3PF1tXP7ZH7qctUQ0h:ZA0fgQDM9ueq…
classes4.dex 196608:TxCBmJW0f9ahOL27YWYs2IJJ0Spi/ouMvPI:TRWJ2Enpi/ouMvPI
classes5.dex 98304:H2vLbSJ18xrPK7e3zPCtv4CGNAwLtk7dI:H8LbSX8xDVKtv4CGNAwLtkm
classes6.dex 98304:t3+EgROA6ioU/UyfxEHBe380uR2gb6F+3BN8s5:MEr8X/puR2g6F+3BN8s5

Dexofuzzy

Information computed with Dexofuzzy.

APK file 24576:QTZ6FQLLM0lGFNdWsJCcjsbbbb7ESqaisKznIFX8gMCLev05SJwCL4c+h3UU:4M…
classes.dex 6144:inDuUeSCwSa4z/rdTBuJEgoXhSgOuofkD9CuRnq9IzuMjx291vsEGA/KH+3E5NEH…
classes2.dex 6144:CteFlpF0sssSveA7w6sAOb2V4LWsbbbb1NOdShwa1hZWDGzHGYm0Z8pYY2NOoEt9…
classes3.dex 6144:uO1JRjOE7uNRgqUFs0fS2KPHd+a7xFR9T7TB0rvDE7:1NOwURgtIZXFRpTCg7
classes4.dex 3072:hGZ3I84TnnwyZo4684awWS+o6ZOhbBLRBRe9LzHigetaXBLk9sDUmmiThsALLk1e…
classes5.dex 1536:VvY3McC9WuQhq9OwtZ8AOjB8IT8jzgCU6MzGPpxhNvDVYkVVYVWASIk9OOG:VvYu…
classes6.dex 6144:UCnLSEbkitlFXkQugggY1fiUlnh3XmPbAeO78fvsyXsPIYiN36ocKBAK+:UCLSEo…

APK details

Information computed with AndroGuard and Pithus.

Package com.sparkslab.dcardreader
App name Dcard
Version name 8.7.9
Version code 4309
SDK 21 - 30
UAID 310350df62d0faf9691a1305d024d51e0dccf69a
Signature Signature V1 Signature V2 Signature V3
Frosting Frosted
Blocks found within V2 signature:
  • 0x7109871a: Unknown
  • 0xf05368c0: Unknown
  • 0x2146444e: Google metadata
  • 0x42726577: Verity padding

Certificate details

Information computed with AndroGuard.

MD5 2c89969012b27cbd6295e0fcc4da8760
SHA1 030708dc2352ab17a68a9ca59e375a1c53f4b638
SHA256 901761493c193c907bb82cd0dadc4a6d20e03420586c788cd582ccda1ec0c3c5
Issuer Common Name: DavidTeng, Locality: Taipei, State/Province: Taiwan
Not before 2012-02-18T08:08:32+00:00
Not after 2062-02-05T08:08:32+00:00

File Analysis

Information computed with MobSF.

Findings Files
Certificate/Key files hardcoded inside the app. okhttp3/internal/publicsuffix/NOTICE

Manifest analysis

Information computed with MobSF.

Low App has a Network Security Configuration[android:networkSecurityConfig=@xml/network_security_config]
The Network Security Configuration feature lets apps customize their network security settings in a safe, declarative configuration file without modifying app code. These settings can be configured for specific domains and for a specific app.
Medium Application Data can be Backed up[android:allowBackup=true]
This flag allows anyone to backup your application data via adb. It allows users who have enabled USB debugging to copy application data off of the device.
High Broadcast Receiver (com.appsflyer.MultipleInstallBroadcastReceiver) is not Protected. [android:exported=true]
A Broadcast Receiver is found to be shared with other apps on the device therefore leaving it accessible to any other application on the device.
High Broadcast Receiver (io.branch.referral.InstallListener) is not Protected. [android:exported=true]
A Broadcast Receiver is found to be shared with other apps on the device therefore leaving it accessible to any other application on the device.
High Broadcast Receiver (com.google.android.gms.analytics.CampaignTrackingReceiver) is not Protected.An intent-filter exists.
A Broadcast Receiver is found to be shared with other apps on the device therefore leaving it accessible to any other application on the device. The presence of intent-filter indicates that the Broadcast Receiver is explicitly exported.
High Activity (com.sparkslab.dcardreader.screen.write.resolver.WritePostResolverActivity) is not Protected.An intent-filter exists.
An Activity is found to be shared with other apps on the device therefore leaving it accessible to any other application on the device. The presence of intent-filter indicates that the Activity is explicitly exported.
High Activity (com.facebook.CustomTabActivity) is not Protected. [android:exported=true]
An Activity is found to be shared with other apps on the device therefore leaving it accessible to any other application on the device.
High Service (com.google.android.gms.auth.api.signin.RevocationBoundService) is Protected by a permission, but the protection level of the permission should be checked.
Permission: com.google.android.gms.auth.api.signin.permission.REVOCATION_NOTIFICATION [android:exported=true]
A Service is found to be shared with other apps on the device therefore leaving it accessible to any other application on the device. It is protected by a permission which is not defined in the analysed application. As a result, the protection level of the permission should be checked where it is defined. If it is set to normal or dangerous, a malicious application can request and obtain the permission and interact with the component. If it is set to signature, only applications signed with the same certificate can obtain the permission.
High Broadcast Receiver (com.google.firebase.iid.FirebaseInstanceIdReceiver) is Protected by a permission, but the protection level of the permission should be checked.
Permission: com.google.android.c2dm.permission.SEND [android:exported=true]
A Broadcast Receiver is found to be shared with other apps on the device therefore leaving it accessible to any other application on the device. It is protected by a permission which is not defined in the analysed application. As a result, the protection level of the permission should be checked where it is defined. If it is set to normal or dangerous, a malicious application can request and obtain the permission and interact with the component. If it is set to signature, only applications signed with the same certificate can obtain the permission.
High Service (androidx.work.impl.background.systemjob.SystemJobService) is Protected by a permission, but the protection level of the permission should be checked.
Permission: android.permission.BIND_JOB_SERVICE [android:exported=true]
A Service is found to be shared with other apps on the device therefore leaving it accessible to any other application on the device. It is protected by a permission which is not defined in the analysed application. As a result, the protection level of the permission should be checked where it is defined. If it is set to normal or dangerous, a malicious application can request and obtain the permission and interact with the component. If it is set to signature, only applications signed with the same certificate can obtain the permission.
High Service (com.cymmetrics.CyBcnService) is not Protected. [android:exported=true]
A Service is found to be shared with other apps on the device therefore leaving it accessible to any other application on the device.
High Service (com.cymmetrics.DataTransferService) is not Protected. [android:exported=true]
A Service is found to be shared with other apps on the device therefore leaving it accessible to any other application on the device.

Browsable activities

Information computed with MobSF.

com.sparkslab.dcardreader.screen.splash.SplashActivity

Hosts: *.dcard.tw dcard.tw *.dcard.cc dcard.cc post category dcard me persona email_activate my-posts collections connect-facebook search mail friends login register link dcard.onelink.me

Schemes: http:// https:// dcard://

com.facebook.CustomTabActivity

Hosts: cct.com.sparkslab.dcardreader

Schemes: fbconnect://

Main Activity

Information computed with AndroGuard.

['com.sparkslab.dcardreader.screen.splash.SplashActivity', 'com.sparkslab.dcardreader.screen.main.MainActivity', 'com.sparkslab.dcardreader.screen.forum.regular.activity.RegularForumActivity', 'com.sparkslab.dcardreader.screen.forum.regular.activity.BrandCardPostListActivity', 'com.sparkslab.dcardreader.screen.forum.list.categorized.CategorizedForumListActivity', 'com.sparkslab.dcardreader.screen.forum.list.subscribed.SubscribedForumListActivity', 'com.sparkslab.dcardreader.screen.forum.list.discovery.ForumDiscoveryActivity', 'com.sparkslab.dcardreader.screen.match.MemberCardActivity', 'com.sparkslab.dcardreader.screen.match.card.FriendCardActivity', 'com.sparkslab.dcardreader.screen.login.LoginActivity', 'com.sparkslab.dcardreader.screen.signup.SignUpActivity', 'com.sparkslab.dcardreader.screen.signup.school.picker.SchoolPickerActivity', 'com.sparkslab.dcardreader.screen.signup.department.picker.DepartmentPickerActivity', 'com.sparkslab.dcardreader.screen.signup.match.SignUpEnableMatchActivity', 'com.sparkslab.dcardreader.screen.forum.persona.creatorintro.CreatorIntroActivity', 'com.sparkslab.dcardreader.screen.settings.intro.EditVerificationIntroActivity', 'com.sparkslab.dcardreader.screen.forum.persona.sms.form.PersonaSmsVerificationFormActivity', 'com.sparkslab.dcardreader.screen.forum.persona.sms.PersonaSmsValidateActivity', 'com.sparkslab.dcardreader.screen.forum.persona.sms.code.DialCodeSelectionActivity', 'com.sparkslab.dcardreader.screen.forum.persona.PersonaCreateActivity', 'com.sparkslab.dcardreader.screen.settings.mail.RegularEmailActivity', 'com.sparkslab.dcardreader.screen.settings.mail.change.ChangeRegularEmailActivity', 'com.sparkslab.dcardreader.screen.settings.password.change.ChangePasswordActivity', 'com.sparkslab.dcardreader.screen.forum.gallery.ImageGalleryActivity', 'com.sparkslab.dcardreader.screen.settings.password.reset.ResetPasswordActivity', 'com.sparkslab.dcardreader.screen.settings.region.RegionSettingsActivity', 'com.sparkslab.dcardreader.screen.settings.CardGameActivity', 'com.sparkslab.dcardreader.screen.write.classic.WriteClassicPostCommentActivity', 'com.sparkslab.dcardreader.screen.write.classic.WriteClassicPostActivity', 'com.sparkslab.dcardreader.screen.write.classic.WriteCrossPostActivity', 'com.sparkslab.dcardreader.screen.write.classic.WriteCommentActivity', 'com.sparkslab.dcardreader.screen.write.classic.EditCommentActivity', 'com.sparkslab.dcardreader.screen.write.classic.EditClassicPostActivity', 'com.sparkslab.dcardreader.screen.forum.search.forum.SearchForumActivity', 'com.sparkslab.dcardreader.screen.write.media.WriteMediaPostActivity', 'com.sparkslab.dcardreader.screen.write.link.WriteLinkPostActivity', 'com.sparkslab.dcardreader.screen.write.resolver.WritePostResolverActivity', 'com.sparkslab.dcardreader.screen.write.classic.EcSharedPostActivity', 'com.sparkslab.dcardreader.screen.write.member.EditMemberProfileActivity', 'com.sparkslab.dcardreader.screen.offline.OfflineActivity', 'com.sparkslab.dcardreader.screen.forum.post.PostActivity', 'com.sparkslab.dcardreader.screen.forum.post.immersive.ImmersivePostPagerActivity', 'com.sparkslab.dcardreader.screen.giftbox.regular.GiftBoxActivity', 'com.sparkslab.dcardreader.screen.giftbox.regular.form.GiftBoxFormActivity', 'com.sparkslab.dcardreader.screen.giftbox.groupbuy.form.GroupBuyFormActivity', 'com.sparkslab.dcardreader.screen.giftbox.makeup.MakeupCameraActivity', 'com.sparkslab.dcardreader.screen.giftbox.groupbuy.form.GroupBuyFormPopupActivity', 'com.sparkslab.dcardreader.screen.settings.notification.PushNotificationSettingsActivity', 'com.sparkslab.dcardreader.screen.match.wish.WishActivity', 'com.sparkslab.dcardreader.screen.write.shared.video.picker.VideoPickerActivity', 'com.sparkslab.dcardreader.module.BrowserActivity', 'com.sparkslab.dcardreader.screen.signup.validation.progress.IdValidationProgressActivity', 'com.sparkslab.dcardreader.screen.write.topics.EditPostTopicsActivity', 'com.sparkslab.dcardreader.screen.settings.SettingsActivity', 'com.sparkslab.dcardreader.screen.match.inbox.InboxActivity', 'com.sparkslab.dcardreader.screen.message.PrivateMessageRuleActivity', 'com.sparkslab.dcardreader.screen.message.MessageListActivity', 'com.sparkslab.dcardreader.screen.message.WritePrivateMessageActivity', 'com.sparkslab.dcardreader.screen.message.WriteMessageActivity', 'com.sparkslab.dcardreader.screen.forum.search.SearchActivity', 'com.sparkslab.dcardreader.screen.forum.topic.TopicActivity', 'com.sparkslab.dcardreader.screen.forum.persona.post.PersonaActivity', 'com.sparkslab.dcardreader.screen.forum.persona.info.EditPersonaInfoActivity', 'com.sparkslab.dcardreader.screen.forum.video.ForumVideoPlaybackActivity', 'com.sparkslab.dcardreader.screen.story.StoryActivity', 'com.sparkslab.dcardreader.screen.story.StoryPhotoEditActivity', 'com.sparkslab.dcardreader.screen.story.StoryCameraActivity', 'com.sparkslab.dcardreader.screen.story.StoryReportedActivity', 'com.sparkslab.dcardreader.screen.app.onboarding.AppOnboardingActivity', 'com.sparkslab.dcardreader.screen.forum.onboarding.feed.FeedOnboardingActivity', 'com.sparkslab.dcardreader.screen.story.StoryVideoEditActivity', 'com.sparkslab.dcardreader.screen.forum.onboarding.birth.BirthOnboardingActivity', 'com.sparkslab.dcardreader.screen.forum.onboarding.orientation.OrientationForumListOnboardingActivity', 'com.sparkslab.dcardreader.screen.forum.onboarding.orientation.waiting_room.OrientationOnboardingWaitingRoomActivity', 'com.sparkslab.dcardreader.screen.login.verification.LoginVerificationActivity', 'com.sparkslab.dcardreader.screen.profile.ProfileDetailActivity', 'com.sparkslab.dcardreader.screen.collection.list.CollectionListActivity', 'com.sparkslab.dcardreader.screen.collection.detail.CollectionActivity', 'com.sparkslab.dcardreader.screen.queue.QueueActivity', 'com.sparkslab.dcardreader.screen.moderator.ModeratorActivity', 'com.sparkslab.dcardreader.screen.moderator.info.EditForumInfoActivity', 'com.sparkslab.dcardreader.screen.moderator.rules.forum.edit.EditForumRulesActivity', 'com.sparkslab.dcardreader.screen.moderator.rules.global.edit.EditGlobalRulesActivity', 'com.sparkslab.dcardreader.screen.moderator.report.ReportManagementActivity', 'com.sparkslab.dcardreader.screen.achievement.AchievementActivity', 'com.sparkslab.dcardreader.screen.write.giftbox.SurveyTeamResponseActivity', 'com.sparkslab.dcardreader.screen.giftbox.surveyteam.SurveyTeamThankYouActivity', 'com.sparkslab.dcardreader.screen.settings.forum.ForumPreferencesActivity', 'com.sparkslab.dcardreader.screen.settings.persona.PersonaSensitiveSettingsActivity', 'com.sparkslab.dcardreader.screen.settings.myfollows.MyFollowsActivity', 'com.sparkslab.dcardreader.screen.signup.validation.progress.SchoolEmailValidationProgressActivity', 'com.sparkslab.dcardreader.screen.match.post.PostInsertionActivity', 'com.sparkslab.dcardreader.screen.forum.hermes.HermesCampaignActivity', 'com.sparkslab.dcardreader.screen.forum.regular.survey.FreshmanSurveyActivity', 'com.sparkslab.dcardreader.screen.forum.regular.game.GameZoneActivity', 'com.sparkslab.dcardreader.screen.forum.regular.bulletin.ForumBulletinActivity', 'tw.dcard.bubblemock.sample.screen.BubbleActivity', 'com.yalantis.ucrop.UCropActivity', 'com.google.android.gms.ads.AdActivity', 'com.facebook.FacebookActivity', 'com.mopub.common.MoPubBrowser', 'com.vpon.ads.VponAdActivity', 'dcard.features.ad.campaign_site.CampaignSiteActivity', 'dcard.features.ad.campaign_site.CampaignSiteVideoPlayerActivity', 'dcard.features.forum_category.ForumCategoryActivity', 'com.sparkslab.dcardreader.screen.forum.onboarding.FreetrialOnboardingStepperActivity', 'dcard.features.compose.ComposeActivity', 'dcard.features.ec.screen.EcInfoDisplayActivity', 'dcard.features.ec.screen.home.EcSearchActivity', 'dcard.features.ec.screen.order.create.EcOrderCreationFlowActivity', 'dcard.features.ec.screen.order.viewer.OrderActivity', 'dcard.features.ec.screen.order.PaymentCheckActivity', 'dcard.features.ec.screen.store.EcWidgetListContainerActivity', 'dcard.features.ec.screen.post.EcSharingProductContainerActivity', 'dcard.features.identity_validation.ValidationActivity2', 'dcard.features.identity_validation.id.IdValidationActivity', 'dcard.features.identity_validation.student.StudentValidationActivity', 'com.mopub.mobileads.MoPubActivity', 'com.mopub.mobileads.MoPubFullscreenActivity', 'com.mopub.mobileads.MraidVideoPlayerActivity', 'com.mopub.common.privacy.ConsentDialogActivity', 'com.facebook.CustomTabMainActivity', 'com.facebook.CustomTabActivity', 'com.verizon.ads.interstitialvastadapter.VASTActivity', 'com.verizon.ads.interstitialwebadapter.WebViewActivity', 'com.verizon.ads.webview.MRAIDExpandedActivity', 'com.google.android.gms.auth.api.signin.internal.SignInHubActivity', 'com.google.android.gms.common.api.GoogleApiActivity', 'com.facebook.ads.AudienceNetworkActivity', 'com.vpadn.widget.VpadnActivity']

Activities

Information computed with AndroGuard.

com.sparkslab.dcardreader.screen.splash.SplashActivity
com.sparkslab.dcardreader.screen.main.MainActivity
com.sparkslab.dcardreader.screen.forum.regular.activity.RegularForumActivity
com.sparkslab.dcardreader.screen.forum.regular.activity.BrandCardPostListActivity
com.sparkslab.dcardreader.screen.forum.list.categorized.CategorizedForumListActivity
com.sparkslab.dcardreader.screen.forum.list.subscribed.SubscribedForumListActivity
com.sparkslab.dcardreader.screen.forum.list.discovery.ForumDiscoveryActivity
com.sparkslab.dcardreader.screen.match.MemberCardActivity
com.sparkslab.dcardreader.screen.match.card.FriendCardActivity
com.sparkslab.dcardreader.screen.login.LoginActivity
com.sparkslab.dcardreader.screen.signup.SignUpActivity
com.sparkslab.dcardreader.screen.signup.school.picker.SchoolPickerActivity
com.sparkslab.dcardreader.screen.signup.department.picker.DepartmentPickerActivity
com.sparkslab.dcardreader.screen.signup.match.SignUpEnableMatchActivity
com.sparkslab.dcardreader.screen.forum.persona.creatorintro.CreatorIntroActivity
com.sparkslab.dcardreader.screen.settings.intro.EditVerificationIntroActivity
com.sparkslab.dcardreader.screen.forum.persona.sms.form.PersonaSmsVerificationFormActivity
com.sparkslab.dcardreader.screen.forum.persona.sms.PersonaSmsValidateActivity
com.sparkslab.dcardreader.screen.forum.persona.sms.code.DialCodeSelectionActivity
com.sparkslab.dcardreader.screen.forum.persona.PersonaCreateActivity
com.sparkslab.dcardreader.screen.settings.mail.RegularEmailActivity
com.sparkslab.dcardreader.screen.settings.mail.change.ChangeRegularEmailActivity
com.sparkslab.dcardreader.screen.settings.password.change.ChangePasswordActivity
com.sparkslab.dcardreader.screen.forum.gallery.ImageGalleryActivity
com.sparkslab.dcardreader.screen.settings.password.reset.ResetPasswordActivity
com.sparkslab.dcardreader.screen.settings.region.RegionSettingsActivity
com.sparkslab.dcardreader.screen.settings.CardGameActivity
com.sparkslab.dcardreader.screen.write.classic.WriteClassicPostCommentActivity
com.sparkslab.dcardreader.screen.write.classic.WriteClassicPostActivity
com.sparkslab.dcardreader.screen.write.classic.WriteCrossPostActivity
com.sparkslab.dcardreader.screen.write.classic.WriteCommentActivity
com.sparkslab.dcardreader.screen.write.classic.EditCommentActivity
com.sparkslab.dcardreader.screen.write.classic.EditClassicPostActivity
com.sparkslab.dcardreader.screen.forum.search.forum.SearchForumActivity
com.sparkslab.dcardreader.screen.write.media.WriteMediaPostActivity
com.sparkslab.dcardreader.screen.write.link.WriteLinkPostActivity
com.sparkslab.dcardreader.screen.write.resolver.WritePostResolverActivity
com.sparkslab.dcardreader.screen.write.classic.EcSharedPostActivity
com.sparkslab.dcardreader.screen.write.member.EditMemberProfileActivity
com.sparkslab.dcardreader.screen.offline.OfflineActivity
com.sparkslab.dcardreader.screen.forum.post.PostActivity
com.sparkslab.dcardreader.screen.forum.post.immersive.ImmersivePostPagerActivity
com.sparkslab.dcardreader.screen.giftbox.regular.GiftBoxActivity
com.sparkslab.dcardreader.screen.giftbox.regular.form.GiftBoxFormActivity
com.sparkslab.dcardreader.screen.giftbox.groupbuy.form.GroupBuyFormActivity
com.sparkslab.dcardreader.screen.giftbox.makeup.MakeupCameraActivity
com.sparkslab.dcardreader.screen.giftbox.groupbuy.form.GroupBuyFormPopupActivity
com.sparkslab.dcardreader.screen.settings.notification.PushNotificationSettingsActivity
com.sparkslab.dcardreader.screen.match.wish.WishActivity
com.sparkslab.dcardreader.screen.write.shared.video.picker.VideoPickerActivity
com.sparkslab.dcardreader.module.BrowserActivity
com.sparkslab.dcardreader.screen.signup.validation.progress.IdValidationProgressActivity
com.sparkslab.dcardreader.screen.write.topics.EditPostTopicsActivity
com.sparkslab.dcardreader.screen.settings.SettingsActivity
com.sparkslab.dcardreader.screen.match.inbox.InboxActivity
com.sparkslab.dcardreader.screen.message.PrivateMessageRuleActivity
com.sparkslab.dcardreader.screen.message.MessageListActivity
com.sparkslab.dcardreader.screen.message.WritePrivateMessageActivity
com.sparkslab.dcardreader.screen.message.WriteMessageActivity
com.sparkslab.dcardreader.screen.forum.search.SearchActivity
com.sparkslab.dcardreader.screen.forum.topic.TopicActivity
com.sparkslab.dcardreader.screen.forum.persona.post.PersonaActivity
com.sparkslab.dcardreader.screen.forum.persona.info.EditPersonaInfoActivity
com.sparkslab.dcardreader.screen.forum.video.ForumVideoPlaybackActivity
com.sparkslab.dcardreader.screen.story.StoryActivity
com.sparkslab.dcardreader.screen.story.StoryPhotoEditActivity
com.sparkslab.dcardreader.screen.story.StoryCameraActivity
com.sparkslab.dcardreader.screen.story.StoryReportedActivity
com.sparkslab.dcardreader.screen.app.onboarding.AppOnboardingActivity
com.sparkslab.dcardreader.screen.forum.onboarding.feed.FeedOnboardingActivity
com.sparkslab.dcardreader.screen.story.StoryVideoEditActivity
com.sparkslab.dcardreader.screen.forum.onboarding.birth.BirthOnboardingActivity
com.sparkslab.dcardreader.screen.forum.onboarding.orientation.OrientationForumListOnboardingActivity
com.sparkslab.dcardreader.screen.forum.onboarding.orientation.waiting_room.OrientationOnboardingWaitingRoomActivity
com.sparkslab.dcardreader.screen.login.verification.LoginVerificationActivity
com.sparkslab.dcardreader.screen.profile.ProfileDetailActivity
com.sparkslab.dcardreader.screen.collection.list.CollectionListActivity
com.sparkslab.dcardreader.screen.collection.detail.CollectionActivity
com.sparkslab.dcardreader.screen.queue.QueueActivity
com.sparkslab.dcardreader.screen.moderator.ModeratorActivity
com.sparkslab.dcardreader.screen.moderator.info.EditForumInfoActivity
com.sparkslab.dcardreader.screen.moderator.rules.forum.edit.EditForumRulesActivity
com.sparkslab.dcardreader.screen.moderator.rules.global.edit.EditGlobalRulesActivity
com.sparkslab.dcardreader.screen.moderator.report.ReportManagementActivity
com.sparkslab.dcardreader.screen.achievement.AchievementActivity
com.sparkslab.dcardreader.screen.write.giftbox.SurveyTeamResponseActivity
com.sparkslab.dcardreader.screen.giftbox.surveyteam.SurveyTeamThankYouActivity
com.sparkslab.dcardreader.screen.settings.forum.ForumPreferencesActivity
com.sparkslab.dcardreader.screen.settings.persona.PersonaSensitiveSettingsActivity
com.sparkslab.dcardreader.screen.settings.myfollows.MyFollowsActivity
com.sparkslab.dcardreader.screen.signup.validation.progress.SchoolEmailValidationProgressActivity
com.sparkslab.dcardreader.screen.match.post.PostInsertionActivity
com.sparkslab.dcardreader.screen.forum.hermes.HermesCampaignActivity
com.sparkslab.dcardreader.screen.forum.regular.survey.FreshmanSurveyActivity
com.sparkslab.dcardreader.screen.forum.regular.game.GameZoneActivity
com.sparkslab.dcardreader.screen.forum.regular.bulletin.ForumBulletinActivity
tw.dcard.bubblemock.sample.screen.BubbleActivity
com.yalantis.ucrop.UCropActivity
com.google.android.gms.ads.AdActivity
com.facebook.FacebookActivity
com.mopub.common.MoPubBrowser
com.vpon.ads.VponAdActivity
dcard.features.ad.campaign_site.CampaignSiteActivity
dcard.features.ad.campaign_site.CampaignSiteVideoPlayerActivity
dcard.features.forum_category.ForumCategoryActivity
com.sparkslab.dcardreader.screen.forum.onboarding.FreetrialOnboardingStepperActivity
dcard.features.compose.ComposeActivity
dcard.features.ec.screen.EcInfoDisplayActivity
dcard.features.ec.screen.home.EcSearchActivity
dcard.features.ec.screen.order.create.EcOrderCreationFlowActivity
dcard.features.ec.screen.order.viewer.OrderActivity
dcard.features.ec.screen.order.PaymentCheckActivity
dcard.features.ec.screen.store.EcWidgetListContainerActivity
dcard.features.ec.screen.post.EcSharingProductContainerActivity
dcard.features.identity_validation.ValidationActivity2
dcard.features.identity_validation.id.IdValidationActivity
dcard.features.identity_validation.student.StudentValidationActivity
com.mopub.mobileads.MoPubActivity
com.mopub.mobileads.MoPubFullscreenActivity
com.mopub.mobileads.MraidVideoPlayerActivity
com.mopub.common.privacy.ConsentDialogActivity
com.facebook.CustomTabMainActivity
com.facebook.CustomTabActivity
com.verizon.ads.interstitialvastadapter.VASTActivity
com.verizon.ads.interstitialwebadapter.WebViewActivity
com.verizon.ads.webview.MRAIDExpandedActivity
com.google.android.gms.auth.api.signin.internal.SignInHubActivity
com.google.android.gms.common.api.GoogleApiActivity
com.facebook.ads.AudienceNetworkActivity
com.vpadn.widget.VpadnActivity

Receivers

Information computed with AndroGuard.

com.appsflyer.MultipleInstallBroadcastReceiver
io.branch.referral.InstallListener
com.google.android.gms.analytics.CampaignTrackingReceiver
com.google.android.gms.analytics.AnalyticsReceiver
com.facebook.CurrentAccessTokenExpirationBroadcastReceiver
com.google.firebase.iid.FirebaseInstanceIdReceiver
com.google.android.gms.measurement.AppMeasurementReceiver
androidx.work.impl.utils.ForceStopRunnable$BroadcastReceiver
androidx.work.impl.background.systemalarm.ConstraintProxy$BatteryChargingProxy
androidx.work.impl.background.systemalarm.ConstraintProxy$BatteryNotLowProxy
androidx.work.impl.background.systemalarm.ConstraintProxy$StorageNotLowProxy
androidx.work.impl.background.systemalarm.ConstraintProxy$NetworkStateProxy
androidx.work.impl.background.systemalarm.RescheduleReceiver
androidx.work.impl.background.systemalarm.ConstraintProxyUpdateReceiver
com.google.android.datatransport.runtime.scheduling.jobscheduling.AlarmManagerSchedulerBroadcastReceiver

Services

Information computed with AndroGuard.

com.google.android.gms.analytics.AnalyticsService
com.google.android.gms.analytics.CampaignTrackingService
com.sparkslab.dcardreader.screen.notification.FirebaseNotificationService
com.sparkslab.dcardreader.module.api.dcard.story.UploadStoryVideoIntentService
com.google.firebase.components.ComponentDiscoveryService
com.google.android.gms.auth.api.signin.RevocationBoundService
com.google.firebase.messaging.FirebaseMessagingService
com.google.android.datatransport.runtime.backends.TransportBackendDiscovery
com.google.android.gms.measurement.AppMeasurementService
com.google.android.gms.measurement.AppMeasurementJobService
com.google.android.gms.ads.AdService
androidx.work.impl.background.systemalarm.SystemAlarmService
androidx.work.impl.background.systemjob.SystemJobService
androidx.room.MultiInstanceInvalidationService
com.google.android.datatransport.runtime.scheduling.jobscheduling.JobInfoSchedulerService
com.cymmetrics.beacon.service.BeaconService
com.cymmetrics.CyBcnService
com.cymmetrics.DataTransferService
com.cymmetrics.wifi.WifiService

NIAP analysis

Information computed with MobSF.

FCS_RBG_EXT.1.1 The application invoke platform-provided DRBG functionality for its cryptographic operations.
Random Bit Generation Services
FCS_STO_EXT.1.1 The application does not store any credentials to non-volatile memory.
Storage of Credentials
FCS_CKM_EXT.1.1 The application implement asymmetric key generation.
Cryptographic Key Generation Services
FDP_DEC_EXT.1.1 The application has access to ['microphone', 'camera', 'network connectivity', 'location'].
Access to Platform Resources
FDP_DEC_EXT.1.2 The application has access to no sensitive information repositories.
Access to Platform Resources
FDP_NET_EXT.1.1 The application has user/application initiated network communications.
Network Communications
FDP_DAR_EXT.1.1 The application implement functionality to encrypt sensitive data in non-volatile memory.
Encryption Of Sensitive Application Data
FMT_MEC_EXT.1.1 The application invoke the mechanisms recommended by the platform vendor for storing and setting configuration options.
Supported Configuration Mechanism
FTP_DIT_EXT.1.1 The application does encrypt some transmitted data with HTTPS/TLS/SSH between itself and another trusted IT product.
Protection of Data in Transit
FCS_RBG_EXT.2.1
FCS_RBG_EXT.2.2
The application perform all deterministic random bit generation (DRBG) services in accordance with NIST Special Publication 800-90A using Hash_DRBG. The deterministic RBG is seeded by an entropy source that accumulates entropy from a platform-based DRBG and a software-based noise source, with a minimum of 256 bits of entropy at least equal to the greatest security strength (according to NIST SP 800-57) of the keys and hashes that it will generate.
Random Bit Generation from Application
FCS_CKM.1.1(1) The application generate asymmetric cryptographic keys not in accordance with FCS_CKM.1.1(1) using key generation algorithm RSA schemes and cryptographic key sizes of 1024-bit or lower.
Cryptographic Asymmetric Key Generation
FCS_COP.1.1(1) The application perform encryption/decryption not in accordance with FCS_COP.1.1(1), AES-ECB mode is being used.
Cryptographic Operation - Encryption/Decryption
FCS_COP.1.1(2) The application perform cryptographic hashing services not in accordance with FCS_COP.1.1(2) and uses the cryptographic algorithm RC2/RC4/MD4/MD5.
Cryptographic Operation - Hashing
FCS_COP.1.1(4) The application perform keyed-hash message authentication with cryptographic algorithm ['HMAC-SHA-256'] .
Cryptographic Operation - Keyed-Hash Message Authentication
FCS_HTTPS_EXT.1.1 The application implement the HTTPS protocol that complies with RFC 2818.
HTTPS Protocol
FCS_HTTPS_EXT.1.2 The application implement HTTPS using TLS.
HTTPS Protocol
FCS_HTTPS_EXT.1.3 The application notify the user and not establish the connection or request application authorization to establish the connection if the peer certificate is deemed invalid.
HTTPS Protocol
FIA_X509_EXT.1.1 The application invoked platform-provided functionality to validate certificates in accordance with the following rules: ['The certificate path must terminate with a trusted CA certificate'].
X.509 Certificate Validation
FIA_X509_EXT.2.1 The application use X.509v3 certificates as defined by RFC 5280 to support authentication for HTTPS , TLS.
X.509 Certificate Authentication
FIA_X509_EXT.2.2 When the application cannot establish a connection to determine the validity of a certificate, the application allow the administrator to choose whether to accept the certificate in these cases or accept the certificate ,or not accept the certificate.
X.509 Certificate Authentication
FPT_TUD_EXT.2.1 The application shall be distributed using the format of the platform-supported package manager.
Integrity for Installation and Update
FCS_CKM.1.1(2) The application shall generate symmetric cryptographic keys using a Random Bit Generator as specified in FCS_RBG_EXT.1 and specified cryptographic key sizes 128 bit or 256 bit.
Cryptographic Symmetric Key Generation

Code analysis

Information computed with MobSF.

High
CVSS:7.4
Files may contain hardcoded sensitive informations like usernames, passwords, keys etc.
MASVS: MSTG-STORAGE-14
CWE-312 Cleartext Storage of Sensitive Information
M9: Reverse Engineering
Files:
 dcard/commons/model/model/ec/order_create/CampaignInfoModel.java
com/sparkslab/dcardreader/module/api/dcard/member/MemberApiService.java
dcard/commons/api/ec/product/PartProductsWidgetResponse.java
com/sparkslab/dcardreader/model/forum/brandcard/BrandCard.java
com/mopub/mobileads/GooglePlayServicesRewardedVideo.java
com/sparkslab/dcardreader/screen/login/LoginViewModel.java
com/sparkslab/dcardreader/module/analytics/BilanxAnalyticsHelper.java
com/mopub/common/privacy/SyncUrlGenerator.java
com/mopub/common/Constants.java
com/sparkslab/dcardreader/module/database/dice/CarouselInfoEntity.java
com/sparkslab/dcardreader/module/manager/DiceStateManager.java
dcard/commons/api/ec/product/CategoryListResponse.java
com/mopub/common/DataKeys.java
com/sparkslab/dcardreader/model/forum/brandcard/RawBrandCard.java
com/core/adnsdk/AdInfoManager.java
com/sparkslab/dcardreader/model/forum/dice/DiceCellInfo.java
dcard/features/ec/screen/widget/product/view_item/ProductReview.java
com/bumptech/glide/load/engine/l.java
com/sparkslab/dcardreader/model/queue/Prize.java
dcard/commons/model/model/ec/product/WidgetModel.java
kotlinx/serialization/internal/MapEntrySerializer.java
io/branch/indexing/ContentDiscoveryManifest.java
com/mopub/mobileads/VerizonAdapterConfiguration.java
com/sparkslab/dcardreader/module/dialog/DiceFeedbackDialogFragment.java
dcard/commons/model/model/school/DetailedSchool.java
com/sparkslab/dcardreader/screen/forum/list/discovery/orientation/OrientationForumListViewModel.java
com/core/adnsdk/ComscoreTrackingMediator.java
dcard/commons/model/module/api/dcard/paging/page/PagingPage.java
com/sparkslab/dcardreader/model/forum/YoujiKeyword.java
dcard/features/ec/screen/widget/product/view_item/HorizontalWidgets.java
com/amplitude/api/AmplitudeClient.java
dcard/features/ec/screen/widget/product/view_item/StoreSubscriptionInfo.java
com/verizon/ads/verizonnativecontroller/VerizonNativeComponent.java
dcard/features/ad/model/SmbPreview.java
dcard/features/ec/screen/widget/product/view_item/TimeLimitedOnSale.java
dcard/commons/model/model/ec/product/PssPartProductsWidgetModel.java
com/sparkslab/dcardreader/model/queue/Pass.java
dcard/commons/api/ec/product/CatalogWidgetListResponse.java
dcard/commons/model/screen/forum/tabs/payload/ForumTabPayload.java
com/verizon/ads/verizonsspwaterfallprovider/VerizonSSPWaterfallProvider.java
com/sparkslab/dcardreader/module/api/dcard/paging/page/RawPagingWidget.java
org/jsoup/nodes/DocumentType.java
com/bumptech/glide/load/engine/d.java
dcard/commons/api/ec/product/FeedPageResponse.java
com/mopub/mobileads/GooglePlayServicesBanner.java
dcard/features/ec/screen/widget/product/view_item/SubCategoryTagItem.java
com/mopub/mobileads/BaseVideoPlayerActivity.java
dcard/commons/api/ec/order_create/response/CampaignInfoResponse.java
com/sparkslab/dcardreader/module/api/dcard/paging/page/EnrichedPostPagingPage.java
com/mopub/nativeads/VM5NativeVideo.java
com/sparkslab/dcardreader/model/forum/dice/RawDicePage.java
com/sparkslab/dcardreader/module/api/dcard/login/LoginApiService.java
com/mopub/common/MoPubBrowser.java
dcard/commons/api/ec/order_create/response/AllCategoryGroupListResponse.java
com/sparkslab/dcardreader/module/database/dice/DiceFeedbackInfoEntity.java
dcard/commons/api/ec/product/FeedBackRequest.java
dcard/commons/model/model/forum/dice/DicePage.java
dcard/features/ec/screen/widget/product/view_item/ProductInfo.java
com/sparkslab/dcardreader/module/api/dcard/paging/page/PagingWidget.java
com/mopub/common/GpsHelper.java
com/sparkslab/dcardreader/model/queue/CollectDrawResult.java
com/appsflyer/AppsFlyerProperties.java
dcard/features/ec/screen/widget/product/view_item/Serial.java
dcard/features/ec/screen/widget/product/view_item/ProductsInfoList.java
com/mopub/common/BaseUrlGenerator.java
dcard/features/ec/screen/ECommerceNavigate.java
com/bumptech/glide/load/engine/p.java
com/mopub/nativeads/GooglePlayServicesNative.java
com/bumptech/glide/load/Option.java
dcard/features/ec/screen/widget/product/view_item/CategoryInfo.java
com/sparkslab/dcardreader/screen/forum/list/discovery/popular/PopularForumListViewModel.java
com/sparkslab/dcardreader/model/forum/Hawkeye.java
com/verizon/ads/VASAds.java
com/mopub/mobileads/GooglePlayServicesInterstitial.java
Low
CVSS:7.5
The App logs information. Sensitive information should never be logged.
MASVS: MSTG-STORAGE-3
CWE-532 Insertion of Sensitive Information into Log File
Files:
 junit/runner/Version.java
com/core/adnsdk/ExpandScreenVideoActivity.java
com/core/adnsdk/x0.java
com/core/adnsdk/g0.java
junit/runner/BaseTestRunner.java
com/core/adnsdk/KeywordList.java
com/core/adnsdk/j0.java
com/asynctask/management/FileCache.java
org/koin/core/time/MeasureKt.java
com/core/adnsdk/RewardActivity.java
com/core/adnsdk/ViewCreator.java
com/bumptech/glide/load/model/FileLoader.java
com/core/adnsdk/d0.java
com/core/adnsdk/AdInfoManager.java
com/core/adnsdk/VideoPlayer.java
com/core/adnsdk/SplashActivity.java
com/bumptech/glide/load/resource/gif/StreamGifDecoder.java
com/bumptech/glide/load/resource/gif/GifDrawableEncoder.java
com/core/adnsdk/AdReward.java
com/googlecode/mp4parser/authoring/tracks/h265/H265TrackImpl.java
com/mopub/volley/toolbox/DiskBasedCache.java
com/bumptech/glide/Glide.java
com/core/adnsdk/TriggerManager.java
com/bumptech/glide/load/data/mediastore/ThumbFetcher.java
com/bumptech/glide/load/model/StreamEncoder.java
com/bumptech/glide/load/resource/bitmap/BitmapImageDecoderResourceDecoder.java
com/googlecode/mp4parser/authoring/tracks/H263TrackImpl.java
com/core/adnsdk/AdView.java
kotlinx/coroutines/debug/AgentPremain.java
com/core/adnsdk/SDKDeviceInfo.java
com/core/adnsdk/k.java
com/core/adnsdk/AdSplash.java
com/mp4parser/streaming/rawformats/H264TrackAdapter.java
com/bumptech/glide/load/resource/bitmap/HardwareConfigState.java
com/bumptech/glide/manager/RequestTracker.java
com/bumptech/glide/load/model/ByteBufferFileLoader.java
com/mopub/volley/toolbox/ImageRequest.java
com/bumptech/glide/load/resource/bitmap/a.java
com/core/adnsdk/NativeAdAdapter.java
com/googlecode/mp4parser/h264/Debug.java
com/core/adnsdk/RecyclerAdapter.java
com/core/adnsdk/UserInfo.java
com/core/adnsdk/SDKController.java
com/bumptech/glide/load/resource/gif/ByteBufferGifDecoder.java
com/mopub/nativeads/DcardVideoAdViewHolder.java
com/core/adnsdk/AdDelegator.java
com/mopub/volley/NetworkDispatcher.java
com/mopub/volley/VolleyLog.java
com/bumptech/glide/load/resource/bitmap/Downsampler.java
junit/textui/TestRunner.java
com/core/adnsdk/Trigger.java
com/core/adnsdk/u.java
com/googlecode/mp4parser/AbstractBox.java
com/bumptech/glide/load/resource/ImageDecoderResourceDecoder.java
com/core/adnsdk/RecyclerBannerViewHolder.java
com/googlecode/mp4parser/authoring/tracks/h265/H265TrackImplOld.java
com/bumptech/glide/load/engine/bitmap_recycle/LruArrayPool.java
com/mopub/mraid/MraidController.java
com/bumptech/glide/load/model/ByteBufferEncoder.java
com/core/adnsdk/AdServerManager.java
com/core/adnsdk/SplashViewHolder.java
com/bumptech/glide/manager/RequestManagerRetriever.java
com/bumptech/glide/load/resource/bitmap/TransformationUtils.java
com/bumptech/glide/manager/RequestManagerFragment.java
com/core/adnsdk/CentralManager.java
com/bumptech/glide/load/resource/bitmap/BitmapEncoder.java
com/core/adnsdk/AdObject.java
com/bumptech/glide/load/engine/cache/DiskLruCacheWrapper.java
com/core/adnsdk/c1.java
com/bumptech/glide/load/data/mediastore/c.java
com/core/adnsdk/GeneralTracking.java
dcard/features/bilanx/module/LogUtils.java
com/core/adnsdk/t0.java
com/bumptech/glide/load/data/LocalUriFetcher.java
com/mopub/volley/toolbox/HttpHeaderParser.java
com/bumptech/glide/load/resource/bitmap/VideoDecoder.java
com/googlecode/mp4parser/authoring/tracks/DTSTrackImpl.java
com/bumptech/glide/load/data/HttpUrlFetcher.java
com/bumptech/glide/load/engine/cache/MemorySizeCalculator.java
com/bumptech/glide/request/SingleRequest.java
com/bumptech/glide/manager/SupportRequestManagerFragment.java
com/bumptech/glide/manager/c.java
com/coremedia/iso/boxes/sampleentry/AudioSampleEntry.java
com/bumptech/glide/load/engine/r.java
com/bumptech/glide/request/target/CustomViewTarget.java
com/bumptech/glide/load/engine/DecodePath.java
com/mopub/network/MultiAdResponse.java
com/bumptech/glide/gifdecoder/GifHeaderParser.java
com/core/adnsdk/GifView.java
com/bumptech/glide/load/engine/Engine.java
com/mopub/volley/toolbox/BasicNetwork.java
vpadn/m0.java
com/core/adnsdk/SplashFragment.java
com/yalantis/ucrop/util/ImageHeaderParser.java
com/core/adnsdk/f1.java
com/core/adnsdk/RecyclerCardViewHolder.java
com/core/adnsdk/VLog.java
com/mopub/volley/CacheDispatcher.java
com/core/adnsdk/AuthList.java
kotlin/io/ConsoleKt.java
com/core/adnsdk/h0.java
com/core/adnsdk/CardViewHolder.java
com/bumptech/glide/module/ManifestParser.java
com/mopub/common/privacy/MoPubIdentifier.java
com/bumptech/glide/GeneratedAppGlideModuleImpl.java
com/core/adnsdk/FullScreenVideoFragment.java
com/bumptech/glide/load/engine/prefill/a.java
com/amplitude/api/AmplitudeLog.java
com/bumptech/glide/load/engine/executor/GlideExecutor.java
com/cymmetrics/beacon/utils/L.java
com/core/adnsdk/p.java
com/googlecode/mp4parser/boxes/cenc/CencDecryptingSampleList.java
com/bumptech/glide/load/model/ResourceLoader.java
dcard/commons/utils/module/utility/LogUtils.java
com/core/adnsdk/InterstitialActivity.java
com/core/adnsdk/b0.java
com/core/adnsdk/v0.java
com/bumptech/glide/load/resource/bitmap/DefaultImageHeaderParser.java
com/core/adnsdk/AdCustom.java
com/core/adnsdk/AdInterstitial.java
com/mopub/volley/toolbox/JsonRequest.java
com/mopub/common/MoPub.java
com/bumptech/glide/util/pool/FactoryPools.java
com/bumptech/glide/gifdecoder/StandardGifDecoder.java
com/core/adnsdk/InterstitialFragment.java
com/bumptech/glide/manager/DefaultConnectivityMonitorFactory.java
com/core/adnsdk/InterstitialViewHolder.java
com/core/adnsdk/BannerViewHolder.java
com/bumptech/glide/request/target/ViewTarget.java
com/bumptech/glide/load/engine/bitmap_recycle/LruBitmapPool.java
com/core/adnsdk/j.java
com/mopub/common/SdkConfiguration.java
com/core/adnsdk/ExpandScreenVideoFragment.java
com/bumptech/glide/load/engine/g.java
com/core/adnsdk/g.java
com/mopub/common/logging/MoPubLog.java
com/bumptech/glide/load/data/AssetPathFetcher.java
com/core/adnsdk/FullScreenVideoActivity.java
com/bumptech/glide/util/ContentLengthInputStream.java
com/core/adnsdk/a1.java
com/core/adnsdk/a.java
com/core/adnsdk/RewardViewHolder.java
High
CVSS:5.9
App uses SQLite Database and execute raw SQL query. Untrusted user input in raw SQL queries can cause SQL Injection. Also sensitive information should be encrypted and written to the database.
CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
M7: Client Code Quality
Files:
 com/core/adnsdk/c0.java
dcard/features/bilanx/analytics/BilanxDatabaseHelper.java
com/miaozhen/mzmonitor/b.java
com/amplitude/api/b.java
com/core/adnsdk/n0.java
com/core/adnsdk/y.java
Medium
CVSS:8.8
Insecure WebView Implementation. Execution of user controlled code in WebView is a critical Security Hole.
MASVS: MSTG-PLATFORM-7
CWE-749 Exposed Dangerous Method or Function
M1: Improper Platform Usage
Files:
 dcard/features/ec/screen/order/PaymentCheckActivity.java
com/sparkslab/dcardreader/screen/giftbox/groupbuy/form/GroupBuyFormActivity.java
com/sparkslab/dcardreader/screen/giftbox/regular/form/GiftBoxFormActivity.java
com/sparkslab/dcardreader/screen/forum/carousel/BannersPagerAdapter.java
com/sparkslab/dcardreader/screen/giftbox/groupbuy/form/GroupBuyFormPopupActivity.java
Info
CVSS:0
This App uses SSL certificate pinning to detect or prevent MITM attacks in secure communication channel.
MASVS: MSTG-NETWORK-4
Files:
 com/sparkslab/dcardreader/module/api/dcard/ec/EcApiStation.java
vpadn/j0.java
com/sparkslab/dcardreader/module/api/carousel/CarouselApiStation.java
com/sparkslab/dcardreader/module/api/dcard/DcardWebApiStation.java
com/amplitude/api/PinnedAmplitudeClient.java
com/sparkslab/dcardreader/module/api/tagging/TaggingApiStation.java
com/sparkslab/dcardreader/module/api/imgur/ImgurApiStation.java
com/sparkslab/dcardreader/module/api/xlate/XlateApiStation.java
com/sparkslab/dcardreader/module/api/mercury/MercuryApiStation.java
com/sparkslab/dcardreader/module/api/kebuke/CampaignApiStation.java
com/sparkslab/dcardreader/module/api/giftbox/GiftBoxApiStation.java
com/sparkslab/dcardreader/module/api/hawkeye/HawkeyeApiStation.java
dcard/features/ad/core/api/DadApiStation.java
com/sparkslab/dcardreader/module/api/subpx/SubpxApiStation.java
com/sparkslab/dcardreader/module/api/permission/PermissionApiStation.java
com/sparkslab/dcardreader/module/api/dcard/chat/ChatApiStation.java
com/sparkslab/dcardreader/module/api/common/CommonApiStation.java
com/sparkslab/dcardreader/module/api/dcard/DcardApiStation.java
com/sparkslab/dcardreader/module/api/moderator/ModeratorApiStation.java
com/sparkslab/dcardreader/module/api/gsr/GsrApiStation.java
com/sparkslab/dcardreader/module/api/megapx/MegapxApiStation.java
com/sparkslab/dcardreader/module/api/bd/BdApiStation.java
Medium
CVSS:4.3
IP Address disclosure
MASVS: MSTG-CODE-2
CWE-200 Information Exposure
Files:
 com/cymmetrics/wifi/WifiDataTransfer.java
com/cymmetrics/DataTransfer.java
com/cymmetrics/CyManager.java
com/mopub/mobileads/VerizonAdapterConfiguration.java
com/mopub/mobileads/GooglePlayServicesAdapterConfiguration.java
com/core/adnsdk/SDKDeviceInfo.java
com/mopub/mobileads/facebookaudiencenetwork/BuildConfig.java
com/mopub/mobileads/admob/BuildConfig.java
com/comscore/util/setup/CustomPlatformSetup.java
com/mopub/nativeads/VerizonNative.java
com/mopub/mobileads/FacebookAdapterConfiguration.java
com/core/adnsdk/t.java
com/mopub/mobileads/verizon/BuildConfig.java
High
CVSS:7.5
The App uses an insecure Random Number Generator.
MASVS: MSTG-CRYPTO-6
CWE-330 Use of Insufficiently Random Values
M5: Insufficient Cryptography
Files:
 kotlin/collections/EmptyList.java
kotlin/random/a.java
kotlin/random/AbstractPlatformRandom.java
com/plattysoft/leonids/initializers/ParticleInitializer.java
kotlin/collections/unsigned/UArraysKt___UArraysJvmKt$asList$4.java
kotlin/collections/g.java
com/plattysoft/leonids/initializers/AccelerationInitializer.java
com/ext/okio/Options.java
com/plattysoft/leonids/initializers/ScaleInitializer.java
kotlin/collections/unsigned/UArraysKt___UArraysJvmKt$asList$1.java
kotlin/collections/ArraysKt___ArraysJvmKt$asList$6.java
kotlin/collections/ArraysKt___ArraysJvmKt$asList$3.java
com/miaozhen/mzmonitor/g.java
org/jsoup/helper/DataUtil.java
com/plattysoft/leonids/initializers/SpeeddByComponentsInitializer.java
kotlin/collections/AbstractList.java
kotlin/collections/RingBuffer.java
kotlin/random/PlatformRandomKt.java
kotlin/collections/ArraysKt___ArraysJvmKt$asList$7.java
kotlin/collections/e.java
kotlin/collections/h.java
kotlin/collections/unsigned/UArraysKt___UArraysJvmKt$asList$2.java
kotlin/collections/ArraysKt___ArraysJvmKt$asList$1.java
com/plattysoft/leonids/initializers/RotationSpeedInitializer.java
kotlin/reflect/jvm/internal/impl/utils/SmartList.java
com/plattysoft/leonids/initializers/RotationInitiazer.java
kotlin/random/jdk8/PlatformThreadLocalRandom.java
com/plattysoft/leonids/initializers/SpeeddModuleAndRangeInitializer.java
okio/Options.java
kotlin/reflect/jvm/internal/impl/protobuf/UnmodifiableLazyStringList.java
kotlin/random/b.java
kotlin/collections/ArraysKt___ArraysJvmKt$asList$4.java
kotlin/collections/builders/ListBuilder.java
butterknife/internal/b.java
kotlin/collections/CollectionsKt___CollectionsKt.java
kotlin/reflect/jvm/internal/impl/protobuf/LazyStringArrayList.java
kotlin/random/FallbackThreadLocalRandom.java
com/plattysoft/leonids/ParticleSystem.java
com/appsflyer/internal/a.java
kotlin/collections/ArraysKt___ArraysJvmKt$asList$2.java
kotlin/collections/MovingSubList.java
org/junit/runner/manipulation/Ordering.java
kotlin/collections/unsigned/UArraysKt___UArraysJvmKt$asList$3.java
kotlin/random/FallbackThreadLocalRandom$implStorage$1.java
kotlin/collections/ArraysKt___ArraysJvmKt$asList$5.java
kotlin/collections/ArraysKt___ArraysJvmKt$asList$8.java
High
CVSS:5.5
App creates temp file. Sensitive information should never be written into a temp file.
MASVS: MSTG-STORAGE-2
CWE-276 Incorrect Default Permissions
M2: Insecure Data Storage
Files:
 com/sparkslab/dcardreader/module/utility/FileUtils.java
kotlin/io/path/c.java
com/sparkslab/dcardreader/screen/write/shared/video/vivid/VividVideoUploadFragment.java
dcard/features/compose/utils/MediaUtils.java
com/sparkslab/dcardreader/module/utility/media/VideoUtils.java
com/verizon/ads/verizonsspreporter/VerizonSSPReporter.java
com/sparkslab/dcardreader/module/utility/media/ImageUtils.java
com/verizon/ads/utils/IOUtils.java
vpadn/a.java
com/sparkslab/dcardreader/module/utility/media/ImageUtils2.java
kotlin/io/e.java
org/junit/rules/TemporaryFolder.java
High
CVSS:5.9
SHA-1 is a weak hash known to have hash collisions.
MASVS: MSTG-CRYPTO-4
CWE-327 Use of a Broken or Risky Cryptographic Algorithm
M5: Insufficient Cryptography
Files:
 com/mopub/common/util/Utils.java
vpadn/j.java
vpadn/r0.java
com/miaozhen/mzmonitor/MZUtility.java
com/comscore/util/crashreport/CrashReportDecorator.java
com/appsflyer/internal/af.java
High
CVSS:5.5
App can read/write to External Storage. Any App can read data written to External Storage.
MASVS: MSTG-STORAGE-2
CWE-276 Incorrect Default Permissions
M2: Insecure Data Storage
Files:
 com/core/adnsdk/x0.java
com/sparkslab/dcardreader/module/utility/media/VideoUtils.java
com/mopub/mraid/MraidNativeCommandHandler.java
com/wonderkiln/camerakit/Camera1.java
com/sparkslab/dcardreader/module/utility/media/ImageUtils.java
vpadn/s0.java
com/yalantis/ucrop/util/FileUtils.java
com/verizon/ads/EnvironmentInfo.java
com/verizon/ads/webview/MediaUtils.java
com/sparkslab/dcardreader/screen/settings/update/ApkUpdateDialogFragment.java
High
CVSS:7.4
MD5 is a weak hash known to have hash collisions.
MASVS: MSTG-CRYPTO-4
CWE-327 Use of a Broken or Risky Cryptographic Algorithm
M5: Insufficient Cryptography
Files:
 com/comscore/android/id/IdHelperAndroid.java
com/core/adnsdk/x0.java
vpadn/r0.java
com/miaozhen/mzmonitor/MZUtility.java
com/comscore/util/crashreport/CrashReportDecorator.java
com/appsflyer/internal/af.java
Low
CVSS:0
This App copies data to clipboard. Sensitive data should not be copied to clipboard as other applications can access it.
MASVS: MSTG-STORAGE-10
Files:
 dcard/features/compose/view/DcardEditor.java
dcard/features/ec/screen/order/viewer/OrderDetailFragment.java
com/core/adnsdk/TriggerManager.java
com/sparkslab/dcardreader/module/utility/Utils.java
io/branch/referral/ShareLinkManager.java
com/sparkslab/dcardreader/module/view/editor/DcardEditor.java
com/sparkslab/dcardreader/module/content/link/LinkPreviewBuilder.java
com/sparkslab/dcardreader/module/content/DcardPostWidget.java
Info
CVSS:0
This App may have root detection capabilities.
MASVS: MSTG-RESILIENCE-1
Files:
 com/comscore/android/CommonUtils.java
com/comscore/android/util/jni/AndroidJniHelper.java
Low
CVSS:3.9
App can write to App Directory. Sensitive Information should be encrypted.
MASVS: MSTG-STORAGE-14
CWE-276 Incorrect Default Permissions
Files:
 dcard/features/ad/core/utility/Prefs.java
dcard/features/bilanx/module/Prefs.java
Info
CVSS:0
This App uses SafetyNet API.
MASVS: MSTG-RESILIENCE-7
Files:
 com/sparkslab/dcardreader/model/member/Recaptcha.java
High
CVSS:7.4
Insecure Implementation of SSL. Trusting all the certificates or accepting self signed certificates is a critical Security Hole. This application is vulnerable to MITM attacks
MASVS: MSTG-NETWORK-3
CWE-295 Improper Certificate Validation
M3: Insecure Communication
Files:
 com/mopub/network/CustomSSLSocketFactory.java
High
CVSS:5.4
Remote WebView debugging is enabled.
MASVS: MSTG-RESILIENCE-2
CWE-919 - Weaknesses in Mobile Applications
M1: Improper Platform Usage
Files:
 vpadn/o1.java
High
CVSS:5.9
The App uses ECB mode in Cryptographic encryption algorithm. ECB mode is known to be weak as it results in the same ciphertext for identical blocks of plaintext.
MASVS: MSTG-CRYPTO-2
CWE-327 Use of a Broken or Risky Cryptographic Algorithm
M5: Insufficient Cryptography
Files:
 com/cymmetrics/beacon/utils/AuthMath.java
Pygal Austria: 200 Germany: 1300 Finland: 100 Hong Kong: 100 Ireland: 300 Taiwan, Province of China: 600 United States: 3400

Map computed by Pithus.

Network analysis

Information computed with MobSF.

High Base config is insecurely configured to permit clear text traffic to all domains.
Scope: ['*']

Domains analysis

Information computed with MobSF.

simpression.s
US play.google.com 142.250.184.206
DE www.vpon.com 104.111.241.239
sgcdsdk.s
DE www.amazon.com 13.225.80.63
DE api2.branch.io 13.225.74.38
US megapx-stage.dcard.io 104.21.234.176
US verizon.com 192.16.31.89
US www.w3.org 128.30.52.100
DE www.instagram.com 157.240.20.174
US issuetracker.google.com 142.250.186.78
US imgur.dcard.tw 104.16.105.87
DE m.vpadn.com 104.111.217.89
DE branch.app.link 13.224.195.22
US xmlpull.org 74.50.62.60
US megapx.dcard.tw 104.16.105.87
lorem.ipsum
US api.amplitude.com 52.12.226.78
US udm.scorecardresearch.com 4.16.74.209
US www.mopub.com 192.48.236.1
AT b.scorecardresearch.com 99.86.242.117
IE s.yimg.com 87.248.118.22
sattr.s
sapp.s
US hubble-frontend-node-dot-data-man-149708.appspot-preview.com 142.250.186.180
US xxx.xxx 52.7.249.226
US vmfive.com 104.198.14.52
dcardwebapistation.mobile
US api.github.com 140.82.121.5
US www.dcard.tw 104.16.204.58
AT cdn.branch.io 99.86.242.84
DE s.mzfile.com 47.246.43.228
US www.dcard.cc 172.67.177.202
sonelink.s
DE bnc.lt 13.224.195.71
DE api.branch.io 13.224.195.64
TW vaconf-man.vm5apis.com 35.185.170.107
DE www.facebook.com 157.240.20.35
JP 54.64.9.220 54.64.9.220
DE docs.branch.io 13.32.2.87
US dtto.ly 172.67.177.141
US twitter.com 104.244.42.193
FI xml.apache.org 95.216.26.30
svalidate.s
IE www.verizonmedia.com 87.248.100.208
smonitorsdk.s
US megapx-assets.dcard.tw 34.102.208.25
US goo.gl 216.58.212.174
sconversions.s
US creator.dcard.tw 104.16.105.87
US imgur.com 151.101.60.193
US www.dtto.com 104.22.31.212
sstats.s
US wiki.vpon.com 185.199.110.153
US api.imgur.com 151.101.112.193
US www.youtube.com 142.250.186.174
TW www.famiport.com.tw 210.64.137.203
US segment-data-us-east.zqtk.net 52.206.49.116
JP lin.ee 147.92.146.164
- 192.168.1.161 192.168.1.161
sadrevenue.s
US ads.nexage.com 3.215.240.20
TW eservice.7-11.com.tw 103.234.80.8
TW logistics.ecpay.com.tw 175.99.72.11
US www.smpte-ra.org 52.20.185.129
TW bts.vpon.com 202.153.196.53
US megapx-stage-assets.dcard.io 34.95.126.169
slaunches.s
US devsparkslab3.firebaseio.com 35.201.97.85
TW payment.ecpay.com.tw