Pithus report for Bluetooth - com.android.bluetooth

File sums

MD5	`1e5fd8bc54cf2128de9d8babe86205ac`
SHA1	`50cd4af05cab09d83b492c5dac952ebf8e627c0e`
SHA256	`bbfde6958884f9a7b179ebcae182cfba8eda93f95811fa6dedbd1edf70981b41`
Size	`1.73MB`

APKiD

Information computed with APKiD.

`/tmp/tmp9pch323d!classes.dex`
yara_issue	`yara issue - dex file recognized by apkid but not yara module`
anti_vm	`possible Build.SERIAL check` `subscriber ID check`
compiler	`unknown (please file detection issue!)`

SSdeep

Information computed with ssdeep.

APK file	`49152:Y/CujsxJRCP4Hwwki3ozqR7SDPpyrq8itgWxYXXp:CvsjHwwmqRSPpyXit5wp`
Manifest	`768:Ytjh71uYpute8oHY+cvyLf8HqYIR9Ujbp5oH//UV91L18poOPhLJNHQg+3c3f1A6:…`
`classes.dex`	`49152:n11WnrVRCgwtTwQjWz2pWxD1Z4/KINIh7s9wCKz2SgZUNFncNfB:n1bCBZ4SIq8…`

Dexofuzzy

Information computed with Dexofuzzy.

classes.dex

None

APK details

Information computed with AndroGuard and Pithus.

Package	`com.android.bluetooth`
App name	`Bluetooth`
Version name	`9`
Version code	`28`
SDK	`28` - `28`
UAID	`9f46048f7c2b32531ed906e4f56f4678ba420ed2`
Signature	Signature V1 Signature V2
Frosting	Not frosted Blocks found within V2 signature: `0x7109871a`: Unknown

Certificate details

Information computed with AndroGuard.

MD5	`d087e72912fba064cafa78dc34aea839`
SHA1	`9ca5170f381919dfe0446fcdab18b19a143b3163`
SHA256	`34df0e7a9f1cf1892e45c056b4973cd81ccf148a4050d11aea4ac5a65f900a42`
Issuer	`Email Address: android.os@samsung.com, Common Name: Samsung Cert, Organizational Unit: DMC, Organization: Samsung Corporation, Locality: Suwon City, State/Province: South Korea, Country: KR`
Not before	`2011-06-22T12:25:12+00:00`
Not after	`2038-11-07T12:25:12+00:00`

File Analysis

Information computed with MobSF.

Findings	Files
Certificate/Key files hardcoded inside the app.	`SEC-INF/buildConfirm.crt`

Manifest analysis

Information computed with MobSF.

Low	App is direct-boot aware [android:directBootAware=true] This app can run before the user unlocks the device. If you're using a custom subclass of Application, and if any component inside your application is direct - boot aware, then your entire custom application is considered to be direct - boot aware.During Direct Boot, your application can only access the data that is stored in device protected storage.
Medium	Application Data can be Backed up[android:allowBackup] flag is missing. The flag [android:allowBackup] should be set to false. By default it is set to true and 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	Content Provider (com.samsung.android.scloud.oem.lib.ClientProvider) is not Protected. [android:exported=true] A Content Provider 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.samsung.bt.btservice.BluetoothPropertyMonitor) 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	Content Provider (.opp.BluetoothOppProvider) is not Protected. [android:exported=true] A Content Provider is found to be shared with other apps on the device therefore leaving it accessible to any other application on the device.
High	Content Provider (com.samsung.bt.btservice.AdapterProvider) is not Protected. [android:exported=true] A Content Provider is found to be shared with other apps on the device therefore leaving it accessible to any other application on the device.
High	Content Provider (com.samsung.bt.btservice.BluetoothSettingsProvider) is not Protected. [android:exported=true] A Content Provider 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.samsung.bt.btservice.BtSmartSwitchBackupRestore) is Protected by a permission, but the protection level of the permission should be checked. Permission: com.wssnps.permission.COM_WSSNPS [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 (.btservice.AdapterService) is not Protected.An intent-filter exists. A Service 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 Service is explicitly exported.
High	Broadcast Receiver (.opp.BluetoothOppReceiver) 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.
Low	Broadcast Receiver (.opp.BluetoothOppHandoverReceiver) is Protected by a permission. Permission: com.android.permission.WHITELIST_BLUETOOTH_DEVICE protectionLevel: signature[android:exported=true] A Broadcast Receiver is found to be exported, but is protected by permission.
High	Activity (.opp.BluetoothOppLauncherActivity) 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	Activity (.opp.BluetoothOppTransferHistory) 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 (.pbap.BluetoothPbapActivity) 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	Service (.pbap.BluetoothPbapService) is not Protected.An intent-filter exists. A Service 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 Service is explicitly exported.
High	Service (.map.BluetoothMapService) is not Protected.An intent-filter exists. A Service 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 Service is explicitly exported.
High	Service (.mapclient.MapClientService) is not Protected.An intent-filter exists. A Service 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 Service is explicitly exported.
High	Service (.sap.SapService) is not Protected.An intent-filter exists. A Service 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 Service is explicitly exported.
High	Service (.gatt.GattService) is not Protected.An intent-filter exists. A Service 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 Service is explicitly exported.
High	Service (.hfp.HeadsetService) is not Protected.An intent-filter exists. A Service 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 Service is explicitly exported.
High	Service (.a2dp.A2dpService) is not Protected.An intent-filter exists. A Service 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 Service is explicitly exported.
High	Service (.a2dpsink.A2dpSinkService) is not Protected.An intent-filter exists. A Service 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 Service is explicitly exported.
High	Service (.a2dpsink.mbs.A2dpMediaBrowserService) 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 (.avrcp.AvrcpTargetService) is not Protected.An intent-filter exists. A Service 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 Service is explicitly exported.
High	Service (.avrcpcontroller.AvrcpControllerService) is not Protected.An intent-filter exists. A Service 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 Service is explicitly exported.
High	Service (.hid.HidHostService) is not Protected.An intent-filter exists. A Service 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 Service is explicitly exported.
High	Service (.hid.HidDeviceService) is not Protected.An intent-filter exists. A Service 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 Service is explicitly exported.
High	Service (.hdp.HealthService) is not Protected.An intent-filter exists. A Service 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 Service is explicitly exported.
High	Service (.pan.PanService) is not Protected.An intent-filter exists. A Service 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 Service is explicitly exported.
High	Service (.hfpclient.HeadsetClientService) is not Protected.An intent-filter exists. A Service 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 Service is explicitly exported.
High	Service (.hfpclient.connserv.HfpClientConnectionService) is Protected by a permission, but the protection level of the permission should be checked. Permission: android.permission.BIND_CONNECTION_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 (.pbapclient.PbapClientService) is not Protected.An intent-filter exists. A Service 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 Service is explicitly exported.
High	Service (.hearingaid.HearingAidService) is not Protected.An intent-filter exists. A Service 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 Service is explicitly exported.
High	Service (.pbapclient.AuthenticationService) 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.samsung.bt.pageoffload.PageOffloadService) is Protected by a permission, but the protection level of the permission should be checked. Permission: android.permission.BLUETOOTH_ADMIN [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.broadcom.fm.fmreceiver.FmService) is not Protected.An intent-filter exists. A Service 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 Service is explicitly exported.

Activities

Information computed with AndroGuard.

com.android.bluetooth.opp.BluetoothOppLauncherActivity
com.android.bluetooth.opp.BluetoothOppBtEnableActivity
com.android.bluetooth.opp.BluetoothOppBtErrorActivity
com.android.bluetooth.opp.BluetoothOppTransferHistoryClearActivity
com.android.bluetooth.opp.BluetoothOppBtEnablingActivity
com.android.bluetooth.opp.BluetoothOppIncomingFileConfirmActivity
com.android.bluetooth.opp.BluetoothOppTransferActivity
com.android.bluetooth.opp.BluetoothOppTransferHistory
com.android.bluetooth.hid.BluetoothHidIncomingpriorityoffActivity
com.samsung.bt.pan.DialogConnReqInactiveNap
com.samsung.bt.pan.DialogPanAuthorize
com.samsung.bt.pan.DialogTetherError
com.android.bluetooth.pbap.BluetoothPbapActivity
com.android.bluetooth.map.BluetoothMapSettings

Receivers

Information computed with AndroGuard.

com.samsung.bt.btservice.BluetoothPropertyMonitor
com.samsung.bt.btservice.BtSmartSwitchBackupRestore
com.samsung.bt.btservice.BtServiceBroadcastReceiver
com.android.bluetooth.opp.BluetoothOppReceiver
com.android.bluetooth.opp.BluetoothOppHandoverReceiver

Services

Information computed with AndroGuard.

com.android.bluetooth.btservice.AdapterService
com.android.bluetooth.opp.BluetoothOppService
com.android.bluetooth.opp.BluetoothAdvancedOppService
com.android.bluetooth.pbap.BluetoothPbapService
com.android.bluetooth.map.BluetoothMapService
com.android.bluetooth.mapclient.MapClientService
com.android.bluetooth.sap.SapService
com.android.bluetooth.gatt.GattService
com.android.bluetooth.hfp.HeadsetService
com.android.bluetooth.a2dp.A2dpService
com.android.bluetooth.a2dpsink.A2dpSinkService
com.android.bluetooth.a2dpsink.mbs.A2dpMediaBrowserService
com.android.bluetooth.avrcp.AvrcpTargetService
com.android.bluetooth.avrcpcontroller.AvrcpControllerService
com.android.bluetooth.hid.HidHostService
com.android.bluetooth.hid.HidDeviceService
com.android.bluetooth.hdp.HealthService
com.android.bluetooth.pan.PanService
com.android.bluetooth.hfpclient.HeadsetClientService
com.android.bluetooth.hfpclient.connserv.HfpClientConnectionService
com.android.bluetooth.pbapclient.PbapClientService
com.android.bluetooth.hearingaid.HearingAidService
com.android.bluetooth.pbapclient.AuthenticationService
com.samsung.ble.BleAutoConnectService
com.samsung.bt.pageoffload.PageOffloadService
com.broadcom.fm.fmreceiver.FmService

Sample timeline

Oldest file found in APK	Jan. 1, 2009, midnight
Latest file found in APK	Jan. 1, 2009, midnight
Certificate valid not before	June 22, 2011, 12:25 p.m.
First submission on VT	April 27, 2021, 3:54 a.m.
Last submission on VT	April 27, 2021, 3:54 a.m.
Upload on Pithus	Nov. 14, 2021, 10:14 a.m.
Certificate valid not after	Nov. 7, 2038, 12:25 p.m.

VirusTotal

Score	0/63
Report	https://www.virustotal.com/gui/file/bbfde6958884f9a7b179ebcae182cfba8eda93f95811fa6dedbd1edf70981b41/detection

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 generate no asymmetric cryptographic keys. Cryptographic Key Generation Services
FDP_DEC_EXT.1.1	The application has access to ['location', 'bluetooth', 'network connectivity', 'NFC']. Access to Platform Resources
FDP_DEC_EXT.1.2	The application has access to ['call lists', 'address book']. 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(3) FCS_CKM.1.2(3)	A password/passphrase shall perform [Password-based Key Derivation Functions] in accordance with a specified cryptographic algorithm.. Password Conditioning
FCS_COP.1.1(1)	The application perform encryption/decryption in accordance with a specified cryptographic algorithm AES-CBC (as defined in NIST SP 800-38A) mode or AES-GCM (as defined in NIST SP 800-38D) and cryptographic key sizes 256-bit/128-bit. 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_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
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
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: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/samsung/bt/btservice/AdapterProvider.java com/samsung/context/sdk/samsunganalytics/internal/sender/buffering/database/DbManager.java com/samsung/android/scloud/oem/lib/backup/ReuseDBHelper.java com/samsung/ble/LeDbHelper.java com/samsung/context/sdk/samsunganalytics/internal/sender/buffering/database/DefaultDBOpenHelper.java com/samsung/bt/btservice/BluetoothSettingsProvider.java com/samsung/downloadabledb/BluetoothDownloadableDbProvider.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: com/samsung/ble/LeDbManager.java com/samsung/bt/hfp/HeadsetLogManager.java android/net/netlink/NetlinkSocket.java com/sec/android/diagmonagent/log/provider/DiagMonUtil.java com/samsung/ble/LeAppInfo.java android/net/util/NetdService.java com/samsung/bt/btservice/BluetoothSettingsProvider.java com/samsung/bt/pbap/BluetoothPbapSimVcardManager.java com/samsung/ble/LeLogInfo.java com/samsung/android/scloud/oem/lib/LOG.java com/samsung/bt/map/MapLogManager.java com/samsung/context/sdk/samsunganalytics/internal/util/Debug.java com/samsung/bt/util/JSONParser.java android/net/ip/RouterAdvertisementDaemon.java android/net/util/SharedLog.java com/samsung/bt/data/BluetoothCoreManager.java com/samsung/bt/pan/DialogTetherError.java com/samsung/bt/btservice/BtSmartSwitchBackupRestore.java com/samsung/bt/hfp/HeadsetBigdataManager.java com/samsung/bt/hfp/ExtendedAtCmdProcess.java com/samsung/bt/btservice/ReconcileLocalDownloadOperationHandler.java com/samsung/bt/hfp/HeadsetAudioManager.java com/samsung/bt/btservice/BtSamsungCloudBackupRestore.java com/samsung/bt/pageoffload/PageOffloadService.java com/broadcom/fm/fmreceiver/FmNativehandler.java com/samsung/bt/btservice/BluetoothBackupRestore.java com/samsung/bt/btservice/AdapterProvider.java com/samsung/bt/btservice/ReconcileLocalDeleteOperationHandler.java com/broadcom/bt/service/SecureModeConfig.java com/samsung/bt/pbap/BluetoothPbapVCardSelectorAttr.java com/broadcom/bt/service/BluetoothSecMgrProxy.java com/samsung/bt/pan/DialogPanAuthorize.java android/net/dhcp/DhcpClient.java com/sec/android/diagmonagent/log/provider/DiagMonConfig.java com/samsung/bt/map/MapObexServerSockets.java com/samsung/bt/btservice/BtServiceBroadcastReceiver.java android/net/ip/IpClient.java com/samsung/bt/pan/EnhancedTetheringManager.java com/samsung/bt/util/Hash.java android/net/ip/ConnectivityPacketTracker.java com/samsung/bt/btservice/BluetoothPropertyMonitor.java com/samsung/bt/pan/DialogConnReqInactiveNap.java com/samsung/bt/hfp/AtMessageUtils.java com/samsung/bt/btservice/BluetoothPropertyBuilder.java com/samsung/bt/hfp/HeadsetConnectionManager.java android/net/ip/IpReachabilityMonitor.java android/net/ip/InterfaceController.java com/samsung/ble/LeDbProvider.java android/net/ip/IpNeighborMonitor.java com/samsung/ble/LeDbHelper.java android/net/apf/ApfFilter.java com/samsung/bt/hfp/AtMessage.java com/samsung/ble/BleAutoConnectService.java com/samsung/bt/btservice/HandleReconcileContents.java com/samsung/bt/data/BluetoothDataManager.java android/net/dhcp/SemDhcpClientUtil.java com/sec/android/diagmonagent/log/provider/DiagMonSDK.java com/samsung/bt/pbap/BluetoothPbapLogManager.java com/samsung/bt/hfp/vsc/VendorSpecificCommand.java com/samsung/bt/pan/ETMLeHelper.java com/sec/android/diagmonagent/log/provider/IssueBuilder.java com/broadcom/fm/fmreceiver/FmService.java com/samsung/bt/hfp/vsc/VendorSpecificCommandRouter.java com/samsung/downloadabledb/BluetoothDownloadableDatabase.java
Medium CVSS:4.3	IP Address disclosure MASVS: MSTG-CODE-2 CWE-200 Information Exposure Files: `android/net/ip/InterfaceController.java android/net/util/PrefixUtils.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/samsung/android/scloud/oem/lib/utils/FileTool.java com/samsung/bt/btservice/BtSmartSwitchBackupRestore.java com/samsung/android/scloud/oem/lib/utils/SCloudUtil.java`
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: `com/samsung/android/scloud/oem/lib/common/CommonConstants.java com/samsung/bt/util/Hash.java com/samsung/android/scloud/oem/lib/sync/record/RecordSyncManager.java com/samsung/android/scloud/oem/lib/backup/ReuseDBHelper.java com/samsung/bt/btservice/BtSmartSwitchBackupRestore.java com/samsung/downloadabledb/BluetoothDownloadableDatabase.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/samsung/android/scloud/oem/lib/utils/FileTool.java com/samsung/android/scloud/oem/lib/utils/HashUtil.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: `android/net/ip/RouterAdvertisementDaemon.java android/net/dhcp/DhcpClient.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/samsung/context/sdk/samsunganalytics/internal/security/CertificateManager.java`

Map computed by Pithus.

Domains analysis

Information computed with MobSF.

US	`dc.di.atlas.samsung.com`	`34.120.24.208`
US	`stg-api.di.atlas.samsung.com`	`34.149.149.71`
US	`regi.di.atlas.samsung.com`	`34.102.190.55`

URL analysis

Information computed with MobSF.

`https://stg-api.di.atlas.samsung.com` `https://dc.di.atlas.samsung.com` `https://regi.di.atlas.samsung.com` Defined in `com/samsung/context/sdk/samsunganalytics/internal/connection/Domain.java`
`https://stg-api.di.atlas.samsung.com` `https://dc.di.atlas.samsung.com` `https://regi.di.atlas.samsung.com` Defined in `com/samsung/context/sdk/samsunganalytics/internal/connection/Domain.java`
`https://stg-api.di.atlas.samsung.com` `https://dc.di.atlas.samsung.com` `https://regi.di.atlas.samsung.com` Defined in `com/samsung/context/sdk/samsunganalytics/internal/connection/Domain.java`

Permissions analysis

Information computed with MobSF.

High	`android.permission.ACCESS_COARSE_LOCATION`	coarse (network-based) location Access coarse location sources, such as the mobile network database, to determine an approximate phone location, where available. Malicious applications can use this to determine approximately where you are.
High	`android.permission.WRITE_EXTERNAL_STORAGE`	read/modify/delete external storage contents Allows an application to write to external storage.
High	`android.permission.READ_EXTERNAL_STORAGE`	read external storage contents Allows an application to read from external storage.
High	`android.permission.READ_CONTACTS`	read contact data Allows an application to read all of the contact (address) data stored on your phone. Malicious applications can use this to send your data to other people.
High	`android.permission.WRITE_CONTACTS`	write contact data Allows an application to modify the contact (address) data stored on your phone. Malicious applications can use this to erase or modify your contact data.
High	`android.permission.READ_CALL_LOG`	Allows an application to read the user's call log.
High	`android.permission.WRITE_CALL_LOG`	Allows an application to write (but not read) the user's call log data.
High	`android.permission.WRITE_SETTINGS`	modify global system settings Allows an application to modify the system's settings data. Malicious applications can corrupt your system's configuration.
High	`android.permission.WRITE_APN_SETTINGS`	write Access Point Name settings Allows an application to modify the APN settings, such as Proxy and Port of any APN.
High	`android.permission.GET_ACCOUNTS`	list accounts Allows access to the list of accounts in the Accounts Service.
High	`android.permission.RECEIVE_SMS`	receive SMS Allows application to receive and process SMS messages. Malicious applications may monitor your messages or delete them without showing them to you.
High	`android.permission.SEND_SMS`	send SMS messages Allows application to send SMS messages. Malicious applications may cost you money by sending messages without your confirmation.
High	`android.permission.READ_SMS`	read SMS or MMS Allows application to read SMS messages stored on your phone or SIM card. Malicious applications may read your confidential messages.
High	`android.permission.WRITE_SMS`	edit SMS or MMS Allows application to write to SMS messages stored on your phone or SIM card. Malicious applications may delete your messages.
High	`android.permission.REQUEST_INSTALL_PACKAGES`	Allows an application to request installing packages. Malicious applications can use this to try and trick users into installing additional malicious packages.
High	`android.permission.READ_PROFILE`	read the user's personal profile data Allows an application to read the user's personal profile data.
Low	`android.permission.RECEIVE_BOOT_COMPLETED`	automatically start at boot Allows an application to start itself as soon as the system has finished booting. This can make it take longer to start the phone and allow the application to slow down the overall phone by always running.
Low	`android.permission.INTERNET`	full Internet access Allows an application to create network sockets.
Low	`android.permission.BLUETOOTH`	create Bluetooth connections Allows applications to connect to paired bluetooth devices.
Low	`android.permission.BLUETOOTH_ADMIN`	bluetooth administration Allows applications to discover and pair bluetooth devices.
Low	`android.permission.WAKE_LOCK`	prevent phone from sleeping Allows an application to prevent the phone from going to sleep.
Low	`android.permission.MODIFY_AUDIO_SETTINGS`	change your audio settings Allows application to modify global audio settings, such as volume and routing.
Low	`android.permission.ACCESS_NETWORK_STATE`	view network status Allows an application to view the status of all networks.
Low	`android.permission.CHANGE_NETWORK_STATE`	change network connectivity Allows applications to change network connectivity state.
Low	`android.permission.MEDIA_CONTENT_CONTROL`	Allows an application to know what content is playing and control its playback.
Low	`android.permission.VIBRATE`	control vibrator Allows the application to control the vibrator.
Low	`android.permission.ACCESS_WIFI_STATE`	view Wi-Fi status Allows an application to view the information about the status of Wi-Fi.
Low	`android.permission.CHANGE_WIFI_STATE`	change Wi-Fi status Allows an application to connect to and disconnect from Wi-Fi access points and to make changes to configured Wi-Fi networks.
Low	`android.permission.EXPAND_STATUS_BAR`	expand/collapse status bar Allows application to expand or collapse the status bar.
Medium	`android.permission.DEVICE_POWER`	turn phone on or off Allows the application to turn the phone on or off.
Medium	`android.permission.PACKAGE_USAGE_STATS`	update component usage statistics Allows the modification of collected component usage statistics. Not for use by common applications.
Medium	`android.permission.STOP_APP_SWITCHES`	prevent app switches Prevents the user from switching to another application.
Medium	`android.permission.STATUS_BAR_SERVICE`	status bar Allows the application to be the status bar.
Medium	`android.permission.BROADCAST_SMS`	send SMS-received broadcast Allows an application to broadcast a notification that an SMS message has been received. Malicious applications may use this to forge incoming SMS messages.
Medium	`android.permission.BLUETOOTH_PRIVILEGED`	Allows applications to pair bluetooth devices without user interaction, and to allow or disallow phonebook access or message access. This is not available to third party applications.
Medium	`android.permission.DUMP`	retrieve system internal status Allows application to retrieve internal status of the system. Malicious applications may retrieve a wide variety of private and secure information that they should never commonly need.
Medium	`android.permission.WRITE_SECURE_SETTINGS`	modify secure system settings Allows an application to modify the system's secure settings data. Not for use by common applications.
Medium	`android.permission.CALL_PRIVILEGED`	directly call any phone numbers Allows the application to call any phone number, including emergency numbers, without your intervention. Malicious applications may place unnecessary and illegal calls to emergency services.
Medium	`android.permission.MODIFY_PHONE_STATE`	modify phone status Allows the application to control the phone features of the device. An application with this permission can switch networks, turn the phone radio on and off and the like, without ever notifying you.
Medium	`android.permission.UPDATE_DEVICE_STATS`	modify battery statistics Allows the modification of collected battery statistics. Not for use by common applications.
	`android.permission.ACCESS_BLUETOOTH_SHARE`	Unknown permission Unknown permission from android reference
	`android.permission.BLUETOOTH_MAP`	Unknown permission Unknown permission from android reference
	`android.permission.NETWORK_SETTINGS`	Unknown permission Unknown permission from android reference
	`android.permission.READ_PRIVILEGED_PHONE_STATE`	Unknown permission Unknown permission from android reference
	`android.permission.NFC_HANDOVER_STATUS`	Unknown permission Unknown permission from android reference
	`android.permission.NET_ADMIN`	Unknown permission Unknown permission from android reference
	`android.permission.NET_TUNNELING`	Unknown permission Unknown permission from android reference
	`android.permission.CONNECTIVITY_INTERNAL`	Unknown permission Unknown permission from android reference
	`android.permission.TETHER_PRIVILEGED`	Unknown permission Unknown permission from android reference
	`android.permission.INTERACT_ACROSS_USERS_FULL`	Unknown permission Unknown permission from android reference
	`android.permission.BLUETOOTH_STACK`	Unknown permission Unknown permission from android reference
	`android.permission.INTERACT_ACROSS_USERS`	Unknown permission Unknown permission from android reference
	`android.permission.MANAGE_USERS`	Unknown permission Unknown permission from android reference
	`com.google.android.gallery3d.permission.GALLERY_PROVIDER`	Unknown permission Unknown permission from android reference
	`com.android.gallery3d.permission.GALLERY_PROVIDER`	Unknown permission Unknown permission from android reference
	`android.permission.UPDATE_APP_OPS_STATS`	Unknown permission Unknown permission from android reference
	`android.permission.MANAGE_APP_OPS_MODES`	Unknown permission Unknown permission from android reference
	`android.permission.REAL_GET_TASKS`	Unknown permission Unknown permission from android reference
	`android.permission.MODIFY_AUDIO_ROUTING`	Unknown permission Unknown permission from android reference
	`com.sec.permission.BLUETOOTH_DEBUG`	Unknown permission Unknown permission from android reference
	`android.permission.MANAGE_NETWORK_POLICY`	Unknown permission Unknown permission from android reference
	`android.permission.LOCAL_MAC_ADDRESS`	Unknown permission Unknown permission from android reference
	`android.permission.PEERS_MAC_ADDRESS`	Unknown permission Unknown permission from android reference
	`com.google.android.providers.gsf.permission.READ_GSERVICES`	Unknown permission Unknown permission from android reference
	`com.google.android.apps.photos.permission.GOOGLE_PHOTOS`	Unknown permission Unknown permission from android reference
	`com.samsung.permission.HQM_NOTIFICATION_PERMISSION`	Unknown permission Unknown permission from android reference
	`com.samsung.android.allshare.service.fileshare.SERVICE_MANAGER`	Unknown permission Unknown permission from android reference
	`com.samsung.android.permission.SSRM_NOTIFICATION_PERMISSION`	Unknown permission Unknown permission from android reference
	`com.samsung.android.providers.context.permission.WRITE_USE_APP_FEATURE_SURVEY`	Unknown permission Unknown permission from android reference
	`android.permission.MMS_SEND_OUTBOX_MSG`	Unknown permission Unknown permission from android reference
	`com.android.email.permission.ACCESS_PROVIDER`	Unknown permission Unknown permission from android reference
	`com.android.email.permission.READ_ATTACHMENT`	Unknown permission Unknown permission from android reference
	`com.google.android.gm.permission.READ_GMAIL`	Unknown permission Unknown permission from android reference
	`com.samsung.android.email.permission.ACCESS_PROVIDER`	Unknown permission Unknown permission from android reference
	`com.sec.android.email.permission.EMAILBROADCAST`	Unknown permission Unknown permission from android reference
	`com.sec.android.provider.logsprovider.permission.READ_LOGS`	Unknown permission Unknown permission from android reference
	`com.sec.android.provider.logsprovider.permission.WRITE_LOGS`	Unknown permission Unknown permission from android reference
	`android.permission.GET_INTENT_SENDER_INTENT`	Unknown permission Unknown permission from android reference
	`com.samsung.android.permission.EXTRACT_SMARTCLIP_DATA`	Unknown permission Unknown permission from android reference
	`com.samsung.permission.READ_SEC_COMMON_POLICY`	Unknown permission Unknown permission from android reference
	`com.sec.spp.permission.TOKEN_4d9592a7f7941e059d4568ad776ebc2b675f4f6c543a324dba84a789c084…`	Unknown permission Unknown permission from android reference
	`com.samsung.android.scloud.backup.lib.read`	Unknown permission Unknown permission from android reference
	`com.samsung.android.scloud.backup.lib.write`	Unknown permission Unknown permission from android reference
	`com.sec.android.app.myfiles.permission.READ`	Unknown permission Unknown permission from android reference
	`com.sec.android.app.myfiles.permission.WRITE`	Unknown permission Unknown permission from android reference
	`android.permission.SUBSTITUTE_NOTIFICATION_APP_NAME`	Unknown permission Unknown permission from android reference
	`com.samsung.android.scloud.sync.permission.READ`	Unknown permission Unknown permission from android reference
	`com.samsung.android.scloud.sync.permission.WRITE`	Unknown permission Unknown permission from android reference

Threat analysis

Information computed with Quark-Engine.

Confidence: 100%	Find a method from given class name, usually for reflection
Confidence: 100%	Method reflection
Confidence: 100%	Monitor data identified by a given content URI changes(SMS, MMS, etc.)
Confidence: 100%	Retrieve data from broadcast
Confidence: 100%	Read sensitive data(SMS, CALLLOG, etc)
Confidence: 100%	Put data in cursor to JSON object
Confidence: 100%	Query user account information
Confidence: 100%	Send notification
Confidence: 100%	Monitor the broadcast action events (BOOT_COMPLETED)
Confidence: 100%	Monitor incoming call status
Confidence: 100%	Get the current WIFI information
Confidence: 100%	Deletes media specified by a content URI(SMS, CALL_LOG, File, etc.)
Confidence: 100%	Check if the given file path exist
Confidence: 100%	Hide the current app's icon
Confidence: 100%	Query WiFi information and WiFi Mac Address
Confidence: 100%	Query data from URI (SMS, CALLLOGS)
Confidence: 100%	Query the phone number
Confidence: 100%	Create a directory
Confidence: 100%	Get the current WiFi MAC address
Confidence: 100%	Check the list of currently running applications
Confidence: 100%	Get resource file from res/raw directory
Confidence: 80%	Get the content of SMS and forward it to others via SMS
Confidence: 80%	Implicit intent(view a web page, make a phone call, etc.)
Confidence: 80%	Get absolute path of file and put it to JSON object
Confidence: 80%	Modify voice volume
Confidence: 80%	Read file and put it into a stream
Confidence: 80%	Open a file from given absolute path of the file
Confidence: 80%	Read sensitive data(SMS, CALLLOG) and put it into JSON object
Confidence: 80%	Return dynamic information about the current Wi-Fi connection
Confidence: 80%	Get absolute path of the file and store in string
Confidence: 80%	Read file into a stream and put it into a JSON object
Confidence: 80%	Read sensitive data(SMS, CALLLOG, etc)

Behavior analysis

Information computed with MobSF.

Android notifications

       com/samsung/bt/hfp/HeadsetAudioManager.java

Base64 encode

       com/samsung/bt/util/JSONParser.java
       com/samsung/android/scloud/oem/lib/utils/FileTool.java
       com/samsung/android/scloud/oem/lib/utils/SCloudParser.java

Content provider

       com/samsung/android/scloud/oem/lib/ClientProvider.java
       com/samsung/bt/btservice/AdapterProvider.java
       com/sec/android/diagmonagent/log/provider/newAbstractLogProvider.java
       com/samsung/ble/LeDbProvider.java
       com/samsung/bt/btservice/BluetoothSettingsProvider.java
       com/samsung/downloadabledb/BluetoothDownloadableDbProvider.java

Crypto

       com/samsung/bt/btservice/BtSmartSwitchBackupRestore.java

Get sim provider details

       com/samsung/context/sdk/samsunganalytics/internal/device/DeviceInfo.java

Get subscriber id

       com/samsung/bt/hfp/AtMessage.java

Get system service

       com/samsung/context/sdk/samsunganalytics/internal/sender/DLS/DLSLogSender.java
       android/net/ip/IpReachabilityMonitor.java
       com/samsung/context/sdk/samsunganalytics/internal/device/DeviceInfo.java
       android/net/apf/ApfFilter.java
       com/samsung/bt/hfp/AtMessage.java
       com/samsung/ble/BleAutoConnectService.java
       com/samsung/bt/pbap/BluetoothPbapSimVcardManager.java
       com/samsung/bt/pan/EnhancedTetheringManager.java
       com/samsung/bt/data/BluetoothDataManager.java
       com/samsung/context/sdk/samsunganalytics/internal/policy/Validation.java
       com/samsung/bt/data/BluetoothCoreManager.java
       com/samsung/bt/pan/DialogTetherError.java
       com/samsung/bt/hfp/HeadsetBigdataManager.java
       com/samsung/bt/hfp/ExtendedAtCmdProcess.java
       com/samsung/bt/pan/DialogConnReqInactiveNap.java
       com/samsung/bt/pan/DialogPanAuthorize.java
       com/samsung/bt/btservice/BtServiceBroadcastReceiver.java

Https connection

       com/samsung/context/sdk/samsunganalytics/internal/policy/GetPolicyClient.java
       com/samsung/context/sdk/samsunganalytics/internal/terms/RegisterTask.java
       com/samsung/context/sdk/samsunganalytics/internal/sender/DLS/DLSAPIClient.java

Inter process communication

       com/samsung/context/sdk/samsunganalytics/internal/sender/DMA/DMABinder.java
       android/net/util/VersionedBroadcastListener.java
       com/sec/android/diagmonagent/log/provider/DiagMonUtil.java
       com/samsung/ble/LeAppInfo.java
       android/net/util/MultinetworkPolicyTracker.java
       com/samsung/bt/pan/EnhancedTetheringManager.java
       com/samsung/context/sdk/samsunganalytics/internal/Tracker.java
       com/sec/android/diagmonagent/sa/IDMAInterface.java
       com/sec/spp/push/dlc/api/IDlcService.java
       com/samsung/bt/data/BluetoothCoreManager.java
       com/samsung/bt/pan/DialogTetherError.java
       com/samsung/bt/btservice/BluetoothPropertyMonitor.java
       com/samsung/bt/btservice/BtSmartSwitchBackupRestore.java
       com/samsung/bt/hfp/HeadsetBigdataManager.java
       com/samsung/bt/hfp/ExtendedAtCmdProcess.java
       com/samsung/bt/pan/DialogConnReqInactiveNap.java
       com/samsung/android/allshare/service/fileshare/iface/IFileShareServiceCallback.java
       com/samsung/bt/btservice/BluetoothPropertyBuilder.java
       com/samsung/context/sdk/samsunganalytics/internal/sender/DLC/DLCBinder.java
       android/net/apf/ApfFilter.java
       com/samsung/bt/hfp/AtMessage.java
       com/samsung/android/allshare/service/fileshare/iface/IFileShareService.java
       com/samsung/ble/BleAutoConnectService.java
       com/samsung/bt/pageoffload/PageOffloadService.java
       com/broadcom/fm/fmreceiver/FmNativehandler.java
       com/samsung/bt/data/BluetoothDataManager.java
       com/samsung/context/sdk/samsunganalytics/internal/policy/Validation.java
       com/broadcom/bt/service/BluetoothSecMgrProxy.java
       com/samsung/bt/pan/DialogPanAuthorize.java
       com/broadcom/fm/fmreceiver/FmService.java
       com/samsung/bt/btservice/BtServiceBroadcastReceiver.java
       com/samsung/downloadabledb/BluetoothDownloadableDatabase.java

Java reflection

       com/samsung/android/scloud/oem/lib/ClientProvider.java
       com/samsung/context/sdk/samsunganalytics/internal/policy/PolicyUtils.java
       com/samsung/context/sdk/samsunganalytics/internal/policy/Validation.java
       com/broadcom/bt/service/BluetoothSecMgrProxy.java

Local file i/o operations

       com/samsung/android/scloud/oem/lib/backup/BackupMetaManager.java
       com/sec/android/diagmonagent/log/provider/newAbstractLogProvider.java
       com/samsung/context/sdk/samsunganalytics/internal/Tracker.java
       com/samsung/context/sdk/samsunganalytics/internal/setting/SettingReader.java
       com/samsung/context/sdk/samsunganalytics/internal/policy/GetPolicyClient.java
       com/samsung/context/sdk/samsunganalytics/internal/setting/RegisterClient.java
       com/samsung/context/sdk/samsunganalytics/internal/util/Preferences.java
       com/samsung/bt/pan/EnhancedTetheringManager.java

Message digest

       com/samsung/android/scloud/oem/lib/utils/FileTool.java
       com/samsung/android/scloud/oem/lib/utils/HashUtil.java
       com/samsung/context/sdk/samsunganalytics/internal/policy/Validation.java
       com/samsung/bt/btservice/BtSmartSwitchBackupRestore.java
       com/samsung/android/scloud/oem/lib/utils/SCloudUtil.java

Query database of sms, contacts etc

       com/samsung/ble/LeDbManager.java
       com/samsung/bt/btservice/BluetoothBackupRestore.java
       com/samsung/bt/util/Hash.java
       com/samsung/bt/hfp/AtMessage.java
       com/samsung/bt/btservice/BtSamsungCloudBackupRestore.java
       com/samsung/bt/pbap/BluetoothPbapSimVcardManager.java
       com/samsung/downloadabledb/BluetoothDownloadableDatabase.java

Send sms

       com/samsung/bt/hfp/AtMessage.java

Sending broadcast

       com/samsung/bt/btservice/BluetoothPropertyBuilder.java
       com/samsung/context/sdk/samsunganalytics/internal/sender/DLC/DLCBinder.java
       com/samsung/ble/LeAppInfo.java
       com/samsung/bt/hfp/AtMessage.java
       com/samsung/ble/BleAutoConnectService.java
       com/samsung/bt/data/BluetoothDataManager.java
       com/samsung/context/sdk/samsunganalytics/internal/Tracker.java
       com/sec/android/diagmonagent/log/provider/DiagMonSDK.java
       com/samsung/bt/data/BluetoothCoreManager.java
       com/samsung/bt/btservice/BtSmartSwitchBackupRestore.java
       com/samsung/bt/hfp/HeadsetBigdataManager.java
       com/samsung/bt/hfp/ExtendedAtCmdProcess.java
       com/samsung/bt/pan/DialogConnReqInactiveNap.java
       com/samsung/bt/pan/DialogPanAuthorize.java
       com/samsung/downloadabledb/BluetoothDownloadableDatabase.java

Starting activity

       com/samsung/bt/pan/DialogConnReqInactiveNap.java
       com/samsung/bt/btservice/BtServiceBroadcastReceiver.java

Starting service

       com/samsung/context/sdk/samsunganalytics/internal/sender/DMA/DMABinder.java
       com/samsung/context/sdk/samsunganalytics/internal/sender/DLC/DLCBinder.java

Tcp socket

       android/net/netlink/NetlinkSocket.java
       android/net/ip/RouterAdvertisementDaemon.java
       android/net/ip/IpNeighborMonitor.java
       android/net/apf/ApfFilter.java
       android/net/dhcp/DhcpClient.java
       android/net/util/InterfaceParams.java