Malicious
21
/63

Threat

com.redstone.ota.ui

Updater

Analyzed on 2021-10-11T11:03:53.603407

25

permissions

5

activities

2

services

4

receivers

1

domains

File sums

MD5 2b4b8d301ba3c4e64810f713a0fb5256
SHA1 4c87915b9c8244342ca1e18c80982506229faef3
SHA256 522a5d8cd67505777b7bb95f8892565bddbf70bf52be0802b7fade0574f066ae
Size 1.01MB

APKiD

Information computed with APKiD.

/tmp/tmpu6zndec4!assets/impl_default_4.0.11.jar!classes.dex
compiler
  • dx
/tmp/tmpu6zndec4!classes.dex
anti_vm
  • Build.MODEL check
manipulator
  • dexmerge
compiler
  • dx (possible dexmerge)

SSdeep

Information computed with ssdeep.

APK file 24576:DIcMPkAQgKC3PW1GsfUFmeYsS3qZYfy9c7f+07XrjO+Q:UcM/PKC3PAUcecqZYf9L+IXnOZ
Manifest 192:QuYsgSM4OtyOo9OkfB8cQBrilql1V73wl38iITNcKUoTNsMMe+r4Vd:QufgSM7tyO…
classes.dex 24576:08vZ/A9Eq1Ie+UGoLiADYj4AbWL3TgaaYCJp7:QPIe+/04WN5Cn

Dexofuzzy

Information computed with Dexofuzzy.

APK file 768:7o8ommDkPb0rGgcOU0lBtgXrAkcwwv7t+ctu:7o8omw7Q0JgXrAkc3v7t+ctu
classes.dex 768:7o8ommDkPb0rGgcOU0lBtgXrAkcwwv7t+ctu:7o8omw7Q0JgXrAkc3v7t+ctu

APK details

Information computed with AndroGuard and Pithus.

Package com.redstone.ota.ui
App name Updater
Version name 5.1.2
Version code 16
SDK 12 - 25
UAID 0a34fd316cf6a1d3c3f4947734685804b342b023
Signature Signature V1 Signature V2
Frosting Not frosted
Blocks found within V2 signature:
  • 0x7109871a: Unknown

Certificate details

Information computed with AndroGuard.

MD5 0958892cc5f561a3774297da3b9eae7e
SHA1 77cee1a2aa3924ef1c84435e4b22bb5edbc00e44
SHA256 b98334ad9a847150d288fa725740923d55e59865928a89e2f5dab7ede51f570d
Issuer Email Address: demo@mediatek.com, Common Name: demo, Organizational Unit: WCD, Organization: MediaTek, Locality: HaiDian, State/Province: BeiJing, Country: CN
Not before 2016-06-21T14:03:50+00:00
Not after 2043-11-07T14:03:50+00:00

Manifest analysis

Information computed with MobSF.

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 Launch Mode of Activity (.activity.RsMainActivity) is not standard.
An Activity should not be having the launch mode attribute set to "singleTask/singleInstance" as it becomes root Activity and it is possible for other applications to read the contents of the calling Intent. So it is required to use the "standard" launch mode attribute when sensitive information is included in an Intent.
High Launch Mode of Activity (.activity.RsSettingActivity) is not standard.
An Activity should not be having the launch mode attribute set to "singleTask/singleInstance" as it becomes root Activity and it is possible for other applications to read the contents of the calling Intent. So it is required to use the "standard" launch mode attribute when sensitive information is included in an Intent.
High Launch Mode of Activity (.activity.RsLocalUpgradeActivity) is not standard.
An Activity should not be having the launch mode attribute set to "singleTask/singleInstance" as it becomes root Activity and it is possible for other applications to read the contents of the calling Intent. So it is required to use the "standard" launch mode attribute when sensitive information is included in an Intent.
High Broadcast Receiver (.main.RsOtaReceiver) 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 Broadcast Receiver (com.lx.framework.AdsMainReceiver) 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 Broadcast Receiver (com.lx.framework.AdsReceiver) 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 Broadcast Receiver (com.lx.framework.EngineeExtReceiver) 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.

Activities

Information computed with AndroGuard.

com.redstone.ota.ui.activity.RsMainActivity
com.redstone.ota.ui.activity.RsSettingActivity
com.redstone.ota.ui.activity.RsLocalUpgradeActivity
com.ads.capacity.Activity_Dialog
com.lx.ui.Notification_Activiy

Receivers

Information computed with AndroGuard.

com.redstone.ota.ui.main.RsOtaReceiver
com.lx.framework.AdsMainReceiver
com.lx.framework.AdsReceiver
com.lx.framework.EngineeExtReceiver

Services

Information computed with AndroGuard.

com.redstone.ota.ui.main.RsCoreService
com.ads.CoreEngineService

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 21, 2016, 2:03 p.m.
First submission on VT Dec. 7, 2017, 11:13 p.m.
Last submission on VT Jan. 10, 2019, 7 a.m.
Upload on Pithus Oct. 11, 2021, 11:03 a.m.
Certificate valid not after Nov. 7, 2043, 2:03 p.m.

VirusTotal

Score 21/63
Report https://www.virustotal.com/gui/file/522a5d8cd67505777b7bb95f8892565bddbf70bf52be0802b7fade0574f066ae/detection

Most Popular AV Detections

Provided by VirusTotal

Threat name: hiddenads Identified 3 times
Threat name: autoins Identified 3 times

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', 'network connectivity'].
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_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_COP.1.1(4) The application perform keyed-hash message authentication with cryptographic algorithm ['HMAC-SHA1'] .
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

Code analysis

Information computed with MobSF.

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/redstone/ota/ui/utils/RsLog.java
com/redstone/ota/ui/main/RsOtaManager.java
com/redstone/ota/ui/main/RsInstallManger.java
com/redstone/ota/ui/main/RsUiStage.java
com/redstone/ota/ui/activity/RsMainActivity.java
com/redstone/ota/ui/utils/RsSdCardUtils.java
com/redstone/ota/ui/custom/base/RsDeviceInfo.java
com/lx/framework/AdsMainReceiver.java
com/lx/framework/EngineeExtReceiver.java
com/lx/framework/LoadEnginee.java
com/redstone/ota/ui/activity/RsProgressTimer.java
com/ta/utdid2/android/utils/SystemUtils.java
com/redstone/ota/ui/main/RsOtaReceiver.java
com/redstone/ota/ui/utils/RsUtils.java
com/redstone/ota/ui/activity/RsSettingActivity.java
com/redstone/ota/ui/utils/RsPermissionUtil.java
com/redstone/ota/ui/activity/RsLocalUpgradeActivity.java
com/redstone/ota/b/c.java
com/redstone/ota/b/f.java
com/redstone/ota/ui/main/RsConfiguration.java
com/lx/utils/RLog.java
com/redstone/ota/ui/custom/base/RsFirmwareVerify.java
com/redstone/ota/ui/ipml/RsConfigListener.java
com/redstone/ota/ui/utils/RsFileUtil.java
com/redstone/ota/ui/custom/base/RsResourceManager.java
com/redstone/ota/ui/widget/RsFileBrowserControl.java
com/lx/utils/FileUtils.java
com/redstone/ota/ui/ipml/RsDeviceInfoListener.java
com/lidroid/xutils/util/LogUtils.java
com/redstone/ota/ui/ipml/RsFirmwareInstall.java
com/redstone/ota/a/d.java
com/redstone/ota/ui/main/RsApplication.java
com/ads/CoreEngineService.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/redstone/ota/ui/custom/base/RsFirmwareVerify.java
com/ta/utdid2/device/UTUtdid.java
com/ta/utdid2/android/utils/AESUtils.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:
 com/lidroid/xutils/http/client/multipart/MultipartEntity.java
com/ta/utdid2/android/utils/PhoneInfoUtils.java
com/ta/utdid2/device/UTUtdid.java
com/ta/utdid2/device/UTUtdidHelper.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/ta/utdid2/device/DeviceInfo.java
com/redstone/ota/ui/custom/base/RsResourceManager.java
com/ta/utdid2/device/UTUtdid.java
com/ta/utdid2/device/UTUtdidHelper.java
com/ta/utdid2/device/UTUtdidHelper2.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/redstone/ota/b/c.java
com/lidroid/xutils/cache/MD5FileNameGenerator.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/lidroid/xutils/util/OtherUtils.java
com/redstone/ota/ui/utils/RsSdCardUtils.java
com/lx/framework/LoadEnginee.java
com/ta/utdid2/android/utils/SystemUtils.java
com/ta/utdid2/core/persistent/PersistentConfiguration.java
com/redstone/ota/ui/activity/RsSettingActivity.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/lidroid/xutils/http/client/DefaultSSLSocketFactory.java
com/lidroid/xutils/util/OtherUtils.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:
 com/ta/utdid2/core/persistent/TransactionXMLFile.java
High
CVSS:4
The file is World Readable. Any App can read from the file
MASVS: MSTG-STORAGE-2
CWE-276 Incorrect Default Permissions
M2: Insecure Data Storage
Files:
 com/ta/utdid2/core/persistent/TransactionXMLFile.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/redstone/ota/ui/db/RsFwUpdatePackageDB.java
com/lidroid/xutils/DbUtils.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/redstone/ota/a/b.java
Pygal United States: 100

Map computed by Pithus.

Domains analysis

Information computed with MobSF.

US xmlpull.org 74.50.62.60

URL analysis

Information computed with MobSF.

http://xmlpull.org/v1/doc/features.html#indent-output
Defined in com/ta/utdid2/core/persistent/FastXmlSerializer.java
http://xmlpull.org/v1/doc/features.html#indent-output
Defined in com/ta/utdid2/core/persistent/XmlUtils.java

Permissions analysis

Information computed with MobSF.

High android.permission.READ_PHONE_STATE read phone state and identity
Allows the application to access the phone features of the device. An application with this permission can determine the phone number and serial number of this phone, whether a call is active, the number that call is connected to and so on.
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.ACCESS_FINE_LOCATION fine (GPS) location
Access fine location sources, such as the Global Positioning System on the phone, where available. Malicious applications can use this to determine where you are and may consume additional battery power.
High android.permission.WRITE_EXTERNAL_STORAGE read/modify/delete external storage contents
Allows an application to write to external storage.
High android.permission.SYSTEM_ALERT_WINDOW display system-level alerts
Allows an application to show system-alert windows. Malicious applications can take over the entire screen of the phone.
High android.permission.GET_TASKS retrieve running applications
Allows application to retrieve information about currently and recently running tasks. May allow malicious applications to discover private information about other applications.
High android.permission.MOUNT_UNMOUNT_FILESYSTEMS mount and unmount file systems
Allows the application to mount and unmount file systems for removable storage.
High android.permission.READ_EXTERNAL_STORAGE read external storage contents
Allows an application to read from external storage.
Low android.permission.INTERNET full Internet access
Allows an application to create network sockets.
Low android.permission.ACCESS_NETWORK_STATE view network status
Allows an application to view the status of all networks.
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.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.WAKE_LOCK prevent phone from sleeping
Allows an application to prevent the phone from going to sleep.
Low android.permission.VIBRATE control vibrator
Allows the application to control the vibrator.
Low android.permission.DISABLE_KEYGUARD Allows applications to disable the keyguard if it is not secure.
Low android.permission.CHANGE_NETWORK_STATE change network connectivity
Allows applications to change network connectivity state.
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.
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.SET_ACTIVITY_WATCHER monitor and control all application launching
Allows an application to monitor and control how the system launches activities. Malicious applications may compromise the system completely. This permission is needed only for development, never for common phone usage.
Medium android.permission.DELETE_CACHE_FILES delete other applications' caches
Allows an application to delete cache files.
Medium android.permission.ACCESS_CACHE_FILESYSTEM access the cache file system
Allows an application to read and write the cache file system.
Medium android.permission.REBOOT force phone reboot
Allows the application to force the phone to reboot.
android.permission.WRITE_MEDIA_STORAGE Unknown permission
Unknown permission from android reference
android.permission.RECOVERY Unknown permission
Unknown permission from android reference
android.permission.ACCESS_SUPERUSER Unknown permission
Unknown permission from android reference

Threat analysis

Information computed with Quark-Engine.

Confidence:
100%
Run shell script programmably
Confidence:
100%
Query the list of the installed packages
Confidence:
100%
Connect to a URL and receive input stream from the server
Confidence:
100%
Method reflection
Confidence:
100%
Retrieve data from broadcast
Confidence:
100%
Read sensitive data(SMS, CALLLOG, etc)
Confidence:
100%
Open a file from given absolute path of the file
Confidence:
100%
Put data in cursor to JSON object
Confidence:
100%
Check if the given path is directory
Confidence:
100%
Monitor the broadcast action events (BOOT_COMPLETED)
Confidence:
100%
Get absolute path of the file and store in string
Confidence:
100%
Query the IMSI number
Confidence:
100%
Get last known location of the device
Confidence:
100%
Get the current WIFI information
Confidence:
100%
Query the IMEI number
Confidence:
100%
Check if the given file path exist
Confidence:
100%
Method reflection
Confidence:
100%
Query WiFi information and WiFi Mac Address
Confidence:
100%
Query data from URI (SMS, CALLLOGS)
Confidence:
100%
Read file into a stream and put it into a JSON object
Confidence:
100%
Get the current WiFi IP address
Confidence:
100%
Get the current WiFi MAC address
Confidence:
80%
Get location of the current GSM and put it into JSON
Confidence:
80%
Read data and put it into a buffer stream
Confidence:
80%
Get location info of the device and put it to JSON object
Confidence:
80%
Read file and put it into a stream
Confidence:
80%
Read sensitive data(SMS, CALLLOG) and put it into JSON object
Confidence:
80%
Get location of the device
Confidence:
80%
Get location of the current GSM and put it into JSON
Confidence:
80%
Executes the specified string Linux command
Confidence:
80%
Get location and put it into JSON

Behavior analysis

Information computed with MobSF.

Android notifications
       com/redstone/ota/ui/widget/RsNotification.java
com/lx/framework/AdsReceiver.java
Certificate handling
       com/lidroid/xutils/http/client/DefaultSSLSocketFactory.java
com/lidroid/xutils/util/OtherUtils.java
com/redstone/ota/a/j.java
com/redstone/ota/a/a.java
com/lidroid/xutils/HttpUtils.java
Crypto
       com/ta/utdid2/device/UTUtdid.java
com/ta/utdid2/android/utils/AESUtils.java
Dynamic class and dexloading
       com/lx/utils/DexLoaderUtils.java
Execute os command
       com/redstone/ota/b/b.java
com/redstone/ota/ui/utils/RsPermissionUtil.java
com/lx/utils/FileUtils.java
Gps location
       com/redstone/ota/main/c.java
Get cell location
       com/redstone/ota/main/c.java
Get subscriber id
       com/redstone/ota/ui/custom/base/RsDeviceInfo.java
com/ta/utdid2/android/utils/PhoneInfoUtils.java
Get system service
       com/redstone/ota/b/h.java
com/redstone/ota/ui/custom/base/RsDeviceInfo.java
com/redstone/ota/main/c.java
com/ta/utdid2/android/utils/PhoneInfoUtils.java
com/redstone/ota/ui/custom/base/RsResourceManager.java
com/redstone/ota/ui/main/RsOtaReceiver.java
com/ta/utdid2/android/utils/NetworkUtils.java
com/redstone/ota/a/f.java
com/redstone/ota/ui/ipml/RsFirmwareInstall.java
com/redstone/ota/ui/widget/RsNotification.java
com/lx/framework/AdsReceiver.java
com/redstone/ota/ui/utils/RsNetStateHelper.java
com/redstone/ota/main/a.java
Get wifi details
       com/redstone/ota/ui/custom/base/RsDeviceInfo.java
com/ta/utdid2/android/utils/NetworkUtils.java
Http connection
       com/lidroid/xutils/http/callback/DefaultHttpRedirectHandler.java
com/lidroid/xutils/util/OtherUtils.java
com/lidroid/xutils/http/HttpHandler.java
com/redstone/ota/a/b.java
com/lidroid/xutils/http/callback/HttpRedirectHandler.java
com/lx/utils/BitmapUtils.java
com/lidroid/xutils/http/client/RetryHandler.java
com/lidroid/xutils/http/client/HttpRequest.java
com/lidroid/xutils/http/SyncHttpHandler.java
com/lidroid/xutils/HttpUtils.java
Http requests, connections and sessions
       com/lidroid/xutils/http/HttpHandler.java
com/redstone/ota/a/b.java
com/redstone/ota/a/a.java
com/lidroid/xutils/http/SyncHttpHandler.java
com/lidroid/xutils/HttpUtils.java
Https connection
       com/lidroid/xutils/util/OtherUtils.java
com/redstone/ota/a/b.java
Inter process communication
       com/redstone/ota/ui/activity/RsMainActivity.java
com/lx/framework/AdsMainReceiver.java
com/redstone/ota/ui/custom/base/RsResourceManager.java
com/lx/framework/EngineeExtReceiver.java
com/redstone/ota/ui/main/RsOtaReceiver.java
com/redstone/ota/ui/utils/RsUtils.java
com/redstone/ota/ui/activity/RsSettingActivity.java
com/redstone/ota/main/RsAlarmReceiver.java
com/redstone/ota/a/f.java
com/redstone/ota/ui/activity/RsLocalUpgradeActivity.java
com/redstone/ota/a/g.java
com/redstone/ota/ui/widget/RsNotification.java
com/ads/CoreEngineService.java
com/lx/framework/AdsReceiver.java
com/redstone/ota/main/a.java
Java reflection
       com/lidroid/xutils/util/OtherUtils.java
com/redstone/ota/ui/utils/RsSystemProperties.java
com/lidroid/xutils/db/table/Foreign.java
com/lidroid/xutils/db/table/Finder.java
com/redstone/ota/b/g.java
com/lidroid/xutils/db/table/Id.java
com/lidroid/xutils/db/table/Column.java
com/lidroid/xutils/db/table/ColumnUtils.java
com/lidroid/xutils/db/table/TableUtils.java
Local file i/o operations
       com/redstone/ota/b/e.java
com/lidroid/xutils/util/OtherUtils.java
com/redstone/ota/ui/utils/RsSdCardUtils.java
com/redstone/ota/ui/main/RsUserData.java
com/lx/utils/PreferencesUtils.java
com/ta/utdid2/core/persistent/PersistentConfiguration.java
com/lidroid/xutils/util/PreferencesCookieStore.java
com/lidroid/xutils/DbUtils.java
com/redstone/ota/ui/utils/PreferencesUtils.java
Message digest
       com/redstone/ota/ui/custom/base/RsFirmwareVerify.java
com/redstone/ota/b/c.java
com/lidroid/xutils/cache/MD5FileNameGenerator.java
Starting activity
       com/redstone/ota/ui/activity/RsMainActivity.java
com/lx/framework/EngineeExtReceiver.java
com/redstone/ota/ui/activity/RsSettingActivity.java
Starting service
       com/lx/framework/AdsMainReceiver.java
Tcp socket
       com/lidroid/xutils/http/client/DefaultSSLSocketFactory.java
com/redstone/ota/a/j.java
com/lidroid/xutils/http/client/RetryHandler.java

Control flow graphs analysis

Information computed by Pithus.

The application probably gets the subscriber ID associated to the SIM card/ Should never be collected

The application probably determines the location based on cell towers

The application probably gets the location based on GPS and/or Wi-Fi

The application probably sends data over HTTP/S

The application probably lists all installed applications