0/64

Threat

com.rsupport.rs.activity.rsupport.aas2

Smart Tutor

Analyzed on 2022-09-28T09:47:12.456880

53

permissions

24

activities

3

services

2

receivers

4

domains

File sums

MD5 eb5c9a326b82e7de2eb01fd99d24d266
SHA1 61f03c189991c50119db448b8cf92c7158da4851
SHA256 f558fbff8629b6c6aced4bda21151d44e2ceedba83ca162982797054a60827c4
Size 19.05MB

APKiD

Information computed with APKiD.

/tmp/tmpkr4okcp3!classes.dex
anti_vm
  • Build.FINGERPRINT check
  • Build.MANUFACTURER check
  • possible Build.SERIAL check
  • SIM operator check
  • network operator name check
compiler
  • r8 without marker (suspicious)

SSdeep

Information computed with ssdeep.

APK file 196608:nwRz4k7WioqnXXYN8e08ekRETGNybNooirP898GGtfY3AixhI:wRE/iPnYN8j8TEJ+m8AQ3
Manifest 384:WRI/AcerSSEDr9pzJFOjx2p/41S1T1C1x9o9OpLtPpWAANw9w3c3Vas3JJ/7Gwlk:…
classes.dex 98304:latRzQ//LgjnWgM5KPrF0mJK62JSopYvGEhXuZUXYtr:lwRz4k7WioqnXXYl

Dexofuzzy

Information computed with Dexofuzzy.

APK file 6144:9kwB7V3ho5DGMovW1cNXDsNdacV67AXnTB3NxyV1g2AG7WYwhDhs83oXD4bgMt4D…
classes.dex 6144:9kwB7V3ho5DGMovW1cNXDsNdacV67AXnTB3NxyV1g2AG7WYwhDhs83oXD4bgMt4D…

APK details

Information computed with AndroGuard and Pithus.

Package com.rsupport.rs.activity.rsupport.aas2
App name Smart Tutor
Version name 1.5 (build 330)
Version code 330
SDK 14 - 30
UAID e6c383797077033aa161496caf6ad65900b1a622
Signature Signature V1 Signature V2
Frosting Not frosted
Blocks found within V2 signature:
  • 0x7109871a: Unknown
  • 0x42726577: Verity padding

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.

High Clear text traffic is Enabled For App[android:usesCleartextTraffic=true]
The app intends to use cleartext network traffic, such as cleartext HTTP, FTP stacks, DownloadManager, and MediaPlayer. The default value for apps that target API level 27 or lower is "true". Apps that target API level 28 or higher default to "false". The key reason for avoiding cleartext traffic is the lack of confidentiality, authenticity, and protections against tampering; a network attacker can eavesdrop on transmitted data and also modify it without being detected.
High Launch Mode of Activity (com.rsupport.rs.activity.edit.ChattingActivity) 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 (com.rsupport.rs.activity.lock.ApplicationLockActivity) 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 (com.rsupport.rs.receiver.SmsEventReceiver) 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.
Medium High Intent Priority (2147483647)[android:priority]
By setting an intent priority higher than another intent, the app effectively overrides other requests.

Main Activity

Information computed with AndroGuard.

com.rsupport.rs.activity.edit.IntroActivity

Activities

Information computed with AndroGuard.

com.rsupport.rs.activity.diagnosis.DiagnosisResultActivity
com.rsupport.rs.activity.edit.IntroActivity
com.rsupport.rs.activity.edit.AgreePage
com.rsupport.rs.activity.edit.LegalActivity
com.rsupport.rs.activity.edit.RequestPermissionActivity
com.rsupport.rs.activity.edit.AutoConnActivity
com.rsupport.rs.activity.edit.ManualConnActivity
com.rsupport.rs.activity.edit.UserActionActivity
com.rsupport.rs.activity.edit.CloseActivity
com.rsupport.rs.activity.edit.SettingActivity
com.rsupport.rs.activity.edit.AboutActivity
com.rsupport.rs.activity.edit.ChattingActivity
com.rsupport.rs.activity.lock.ApplicationLockActivity
com.rsupport.rs.activity.lock.ScreenLockFunction
com.rsupport.rs.activity.lock.ScreenUnlockFunction
com.rsupport.rs.activity.lock.ScreenUnlockDialog
com.rsupport.rs.activity.edit.ReservationActivity
com.rsupport.rs.activity.edit.CheckKeyActivity
com.rsupport.rs.activity.edit.HelpReserveActivity
com.rsupport.rs.activity.edit.OpenSource
com.rsupport.rs.activity.diagnosis.ChargeDiagnosisActivity
com.rsupport.rs.activity.diagnosis.BluetoothDeviceListActivity
com.rsupport.rs.activity.edit.FeedbackActivity
com.rsupport.rs.activity.edit.SurveyActivity

Receivers

Information computed with AndroGuard.

com.rsupport.rs.receiver.SystemEventReceiver
com.rsupport.rs.receiver.SmsEventReceiver

Services

Information computed with AndroGuard.

com.rsupport.rs.service.SupportService
com.rsupport.rs.service.AgentService
com.rsupport.rsperm.i

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 July 20, 2022, 6:29 a.m.
Last submission on VT July 20, 2022, 6:29 a.m.
Upload on Pithus Sept. 28, 2022, 9:47 a.m.
Certificate valid not after Nov. 7, 2038, 12:25 p.m.

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', 'NFC', 'bluetooth', 'USB', 'network connectivity'].
Access to Platform Resources
FDP_DEC_EXT.1.2 The application has access to ['call lists', 'system logs'].
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(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
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
FPT_TUD_EXT.2.1 The application shall be distributed using the format of the platform-supported package manager.
Integrity for Installation and Update

Code analysis

Information computed with MobSF.

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/rsupport/sec_dianosis_report/module/bigdata/communication/CallDrop.java
com/rsupport/rs/net/channel/a.java
com/rsupport/rs/ftp/f.java
com/rsupport/rs/sysinfo/e.java
com/rsupport/rs/activity/diagnosis/DiagnosisResultActivity.java
com/rsupport/rs/sysinfo/f.java
com/github/mikephil/charting/charts/Chart.java
defpackage/pf.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/rsupport/sec_dianosis_report/module/hearable/manager/b.java
com/rsupport/sec_dianosis_report/database_manager/MainReportDatabaseManager.java
com/rsupport/sec_dianosis_report/module/hearable/manager/n.java
com/rsupport/sec_dianosis_report/module/memory/CacheUsage.java
com/github/mikephil/charting/charts/PieRadarChartBase.java
defpackage/pf.java
defpackage/x6.java
com/github/mikephil/charting/listener/a.java
com/rsupport/sec_dianosis_report/module/hearable/manager/g.java
com/rsupport/sec_dianosis_report/module/bigdata/communication/b.java
com/github/mikephil/charting/data/b.java
com/rsupport/commons/input/d.java
com/rsupport/sec_dianosis_report/module/hearable/manager/c.java
com/github/mikephil/charting/renderer/g.java
com/rsupport/sec_dianosis_report/module/hearable/manager/m.java
com/rsupport/rsperm/d.java
com/github/mikephil/charting/charts/HorizontalBarChart.java
com/rsupport/sec_dianosis_report/module/memory/MemoryUsage.java
com/rsupport/rs/activity/edit/AutoConnActivity.java
com/rsupport/rs/activity/edit/CloseActivity.java
com/github/mikephil/charting/charts/Chart.java
defpackage/b1.java
defpackage/qj.java
com/rsupport/rs/activity/edit/IntroActivity.java
com/rsupport/rs/util/j.java
defpackage/s5.java
defpackage/m8.java
com/rsupport/sec_dianosis_report/module/hearable/manager/e.java
com/rsupport/sec_dianosis_report/module/bigdata/communication/a.java
defpackage/r80.java
com/github/mikephil/charting/charts/BarChart.java
com/github/mikephil/charting/charts/CombinedChart.java
com/rsupport/rs/activity/edit/ChattingActivity.java
com/rsupport/sec_dianosis_report/module/hearable/manager/v.java
com/rsupport/rsperm/i.java
com/rsupport/sec_dianosis_report/module/hearable/manager/q.java
com/rsupport/jni/RC45.java
com/rsupport/sec_dianosis_report/module/hearable/manager/p.java
com/rsupport/sec_dianosis_report/module/hearable/manager/w.java
com/rsupport/rs/update/d.java
com/github/mikephil/charting/data/PieEntry.java
com/github/mikephil/charting/charts/BarLineChartBase.java
com/rsupport/sec_dianosis_report/module/bigdata/communication/CallDrop.java
com/rsupport/sec_dianosis_report/module/faulty_operation/b.java
com/rsupport/sec_dianosis_report/module/hearable/manager/o.java
com/rsupport/commons/input/c.java
com/rsupport/rs/util/f.java
com/rsupport/sec_dianosis_report/module/hearable/manager/a.java
com/rsupport/rs/activity/view/RSNumberKeyboardEx.java
com/rsupport/sec_dianosis_report/module/hearable/manager/d.java
defpackage/qi.java
com/rsupport/rs/function/e.java
com/rsupport/sec_dianosis_report/module/hearable/manager/BluetoothReceiver.java
com/rsupport/rs/update/i.java
defpackage/kl.java
com/rsupport/util/log/printer/e.java
Medium
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:
 defpackage/Cif.java
defpackage/uv.java
Medium
CVSS:4.3
IP Address disclosure
MASVS: MSTG-CODE-2
CWE-200 Information Exposure
Files:
 com/rsupport/rs/sysinfo/g.java
com/rsupport/rs/util/j.java
Medium
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/rsupport/rs/util/j.java
Info
CVSS:0
This App may have root detection capabilities.
MASVS: MSTG-RESILIENCE-1
Files:
 com/rsupport/rs/util/k.java
Medium
CVSS:7.4
Files may contain hardcoded sensitive information like usernames, passwords, keys etc.
MASVS: MSTG-STORAGE-14
CWE-312 Cleartext Storage of Sensitive Information
M9: Reverse Engineering
Files:
 com/rsupport/rs/net/web/c.java
com/rsupport/sec_dianosis_report/module/bigdata/communication/a.java
com/rsupport/rs/net/web/a.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/rsupport/rs/update/i.java
Pygal Korea, Republic of: 100 United States: 300

Map computed by Pithus.

Domains analysis

Information computed with MobSF.

US github.com 140.82.121.3
KR www.rsupport.com 13.124.152.70
US www.google.com 142.250.186.164
US www.samsung.com 69.192.160.55

URL analysis

Information computed with MobSF.

https://github.com/ReactiveX/RxJava/wiki/Plugins
Defined in io/reactivex/j.java
https://github.com/ReactiveX/RxJava/wiki/Plugins
Defined in io/reactivex/e.java
https://github.com/ReactiveX/RxJava/wiki/What's-different-in-2.0#error-handling
Defined in defpackage/x70.java
https://github.com/ReactiveX/RxJava/wiki/Plugins
Defined in defpackage/a20.java
https://github.com/ReactiveX/RxJava/wiki/Plugins
Defined in defpackage/a7.java
https://github.com/ReactiveX/RxJava/wiki/Error-Handling
Defined in defpackage/lu.java
http://www.rsupport.com
Defined in defpackage/ri.java
https://github.com/ReactiveX/RxJava/wiki/Plugins
Defined in defpackage/fr.java
http://www.samsung.com/in/info/privacy.html.
http://www.samsung.com/es/support/main/supportMain.do
Defined in Android String Resource
http://www.samsung.com/in/info/privacy.html.
http://www.samsung.com/es/support/main/supportMain.do
Defined in Android String Resource

Permissions analysis

Information computed with MobSF.

High android.permission.CALL_PHONE directly call phone numbers
Allows the application to call phone numbers without your intervention. Malicious applications may cause unexpected calls on your phone bill. Note that this does not allow the application to call emergency numbers.
High android.permission.READ_PHONE_NUMBERS Allows read access to the device's phone number(s). This is a subset of the capabilities granted by READ_PHONE_STATE but is exposed to instant applications.
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.READ_LOGS read sensitive log data
Allows an application to read from the system's various log files. This allows it to discover general information about what you are doing with the phone, potentially including personal or private information.
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.READ_EXTERNAL_STORAGE read external storage contents
Allows an application to read from external storage.
High android.permission.WRITE_EXTERNAL_STORAGE read/modify/delete external storage contents
Allows an application to write to external storage.
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.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_ACCOUNTS list accounts
Allows access to the list of accounts in the Accounts Service.
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.BODY_SENSORS Allows an application to access data from sensors that the user uses to measure what is happening inside his/her body, such as heart rate.
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.READ_CALL_LOG Allows an application to read the user's call log.
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.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.INTERNET full Internet access
Allows an application to create network sockets.
Low android.permission.RESTART_PACKAGES kill background processes
Allows an application to kill background processes of other applications, even if memory is not low.
Low android.permission.KILL_BACKGROUND_PROCESSES kill background processes
Allows an application to kill background processes of other applications, even if memory is not low.
Low android.permission.CHANGE_NETWORK_STATE change network connectivity
Allows applications to change network connectivity state.
Low android.permission.WRITE_SYNC_SETTINGS write sync settings
Allows an application to modify the sync settings, such as whether sync is enabled for Contacts.
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.REORDER_TASKS reorder applications running
Allows an application to move tasks to the foreground and background. Malicious applications can force themselves to the front without your control.
Low android.permission.READ_SYNC_SETTINGS read sync settings
Allows an application to read the sync settings, such as whether sync is enabled for Contacts.
Low android.permission.EXPAND_STATUS_BAR expand/collapse status bar
Allows application to expand or collapse the status bar.
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.CAPTURE_VIDEO_OUTPUT Allows an application to capture video output.
Low android.permission.CAPTURE_SECURE_VIDEO_OUTPUT Allows an application to capture secure video output.
Low android.permission.NFC control Near-Field Communication
Allows an application to communicate with Near-Field Communication (NFC) tags, cards and readers.
Low android.permission.FOREGROUND_SERVICE Allows a regular application to use Service.startForeground.
Low android.permission.QUERY_ALL_PACKAGES Allows query of any normal app on the device, regardless of manifest declarations.
Low android.permission.BLUETOOTH create Bluetooth connections
Allows applications to connect to paired bluetooth devices.
Low android.permission.GET_PACKAGE_SIZE measure application storage space
Allows an application to find out the space used by any package.
Medium android.permission.READ_FRAME_BUFFER read frame buffer
Allows application to read the content of the frame buffer.
Medium android.permission.INJECT_EVENTS press keys and control buttons
Allows an application to deliver its own input events (key presses, etc.) to other applications. Malicious applications can use this to take over the phone.
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.STATUS_BAR_SERVICE status bar
Allows the application to be the status bar.
Medium android.permission.DELETE_PACKAGES delete applications
Allows an application to delete Android packages. Malicious applications can use this to delete important 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.
android.permission.REAL_GET_TASKS Unknown permission
Unknown permission from android reference
android.permission.READ_PRIVILEGED_PHONE_STATE Unknown permission
Unknown permission from android reference
android.permission.BLUETOOTH_CONNECT Unknown permission
Unknown permission from android reference
android.permission.BLUETOOTH_SCAN Unknown permission
Unknown permission from android reference
com.samsung.android.dqagent.permission.READ_CS_DB Unknown permission
Unknown permission from android reference
com.samsung.android.dqagent.permission.WRITE_CS_DB Unknown permission
Unknown permission from android reference
com.samsung.permission.LAUNCH_SOFTWARE_UPDATE Unknown permission
Unknown permission from android reference
Android.permission.READ_EXTERNAL_STORAGE Unknown permission
Unknown permission from android reference
Android.permission.WRITE_EXTERNAL_STORAGE Unknown permission
Unknown permission from android reference
android.permission.INTERACT_ACROSS_USERS_FULL Unknown permission
Unknown permission from android reference
android.permission.MANAGE_NETWORK_POLICY Unknown permission
Unknown permission from android reference
com.sec.phone.permission.SEC_FACTORY_PHONE Unknown permission
Unknown permission from android reference

Threat analysis

Information computed with Quark-Engine.

Confidence:
100%
Load external class
Confidence:
100%
Query the current data network type
Confidence:
100%
Run shell script programmably
Confidence:
100%
Implicit intent(view a web page, make a phone call, etc.)
Confidence:
100%
Query the list of the installed packages
Confidence:
100%
Find a method from given class name, usually for reflection
Confidence:
100%
Connect to a URL and receive input stream from the server
Confidence:
100%
Method reflection
Confidence:
100%
Install other APKs from file
Confidence:
100%
Get the network operator name
Confidence:
100%
Connect to a URL and read data from it
Confidence:
100%
Retrieve data from broadcast
Confidence:
100%
Get declared method from given method name
Confidence:
100%
Return the DHCP-assigned addresses from the last successful DHCP request
Confidence:
100%
Read sensitive data(SMS, CALLLOG, etc)
Confidence:
100%
Implicit intent(view a web page, make a phone call, etc.) via setData
Confidence:
100%
Query user account information
Confidence:
100%
Connect to a URL and get the response code
Confidence:
100%
Send notification
Confidence:
100%
Monitor the broadcast action events (BOOT_COMPLETED)
Confidence:
100%
Get absolute path of the file and store in string
Confidence:
100%
Read file from assets directory
Confidence:
100%
Get last known location of the device
Confidence:
100%
Get calendar information
Confidence:
100%
Get the current WIFI information
Confidence:
100%
Query the ICCID number
Confidence:
100%
Deletes media specified by a content URI(SMS, CALL_LOG, File, etc.)
Confidence:
100%
Get location of the device
Confidence:
100%
Query the IMEI number
Confidence:
100%
Method reflection
Confidence:
100%
Get the country code of the SIM card provider
Confidence:
100%
Query the name of currently running application
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%
Get the time of current location
Confidence:
100%
Initialize class object dynamically
Confidence:
100%
Get the content of SMS
Confidence:
100%
Get the current WiFi MAC address
Confidence:
100%
Check the list of currently running applications
Confidence:
100%
Connect to a URL and set request method
Confidence:
100%
Read sensitive data(SMS, CALLLOG, etc)
Confidence:
80%
Check if the network is connected
Confidence:
80%
Start another application from current application
Confidence:
80%
Query WiFi BSSID and scan results
Confidence:
80%
Read data and put it into a buffer stream
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%
Query the SIM card status
Confidence:
80%
Return dynamic information about the current Wi-Fi connection
Confidence:
80%
Executes the specified string Linux command
Confidence:
80%
Set the phone speaker on
Confidence:
80%
Get resource file from res/raw directory

Behavior analysis

Information computed with MobSF.

Android notifications
       com/rsupport/rs/sysinfo/d.java
com/rsupport/rs/util/j.java
com/rsupport/rs/ftp/f.java
com/rsupport/rs/activity/edit/d.java
Base64 decode
       defpackage/q80.java
Base64 encode
       defpackage/q80.java
Crypto
       defpackage/m00.java
defpackage/n00.java
defpackage/nm.java
defpackage/o00.java
defpackage/g6.java
defpackage/xu.java
Execute os command
       com/rsupport/sec_dianosis_report/module/bigdata/communication/VolteRegistration.java
com/rsupport/rs/sysinfo/g.java
com/rsupport/sec_dianosis_report/module/battery/a.java
com/rsupport/rs/sysinfo/d.java
com/rsupport/rs/util/b.java
com/rsupport/rs/util/j.java
com/rsupport/rs/sysinfo/b.java
com/rsupport/rs/util/k.java
com/rsupport/usbloader/c.java
defpackage/q80.java
Get installed applications
       com/rsupport/sec_dianosis_report/module/faulty_operation/AnalyzeAppDefect.java
com/rsupport/sec_dianosis_report/module/faulty_operation/Analyze3rdApp.java
com/rsupport/rs/receiver/SystemEventReceiver.java
com/rsupport/rs/update/k.java
com/rsupport/sec_dianosis_report/module/memory/MemoryUsage.java
com/rsupport/sec_dianosis_report/module/memory/RunningApps.java
com/rsupport/rs/sysinfo/a.java
com/rsupport/rs/service/AgentService.java
com/rsupport/rs/activity/edit/AgreePage.java
com/rsupport/sec_dianosis_report/module/memory/CacheUsage.java
com/rsupport/rs/activity/RCAbstractActivity.java
com/rsupport/sec_dianosis_report/module/battery/OverheatingPopupHistory.java
com/rsupport/rs/function/e.java
com/rsupport/rs/util/j.java
com/rsupport/rs/update/i.java
Get network interface information
       com/rsupport/rs/sysinfo/g.java
com/rsupport/rs/util/j.java
Get phone number
       com/rsupport/rs/sysinfo/g.java
com/rsupport/rs/sysinfo/d.java
com/rsupport/rs/util/j.java
Get sim operator name
       com/rsupport/rs/sysinfo/g.java
Get sim provider details
       com/rsupport/rs/config/b.java
com/rsupport/rs/sysinfo/g.java
Get sim serial number
       com/rsupport/rs/sysinfo/g.java
Get system service
       com/rsupport/rs/config/b.java
com/rsupport/rs/function/j.java
com/rsupport/sec_dianosis_report/module/memory/RunningApps.java
com/rsupport/sec_dianosis_report/module/memory/CacheUsage.java
com/rsupport/rs/activity/RCAbstractActivity.java
com/rsupport/rs/function/d.java
com/rsupport/sec_dianosis_report/module/bigdata/communication/NetworkRegistration.java
com/rsupport/srn/c.java
com/rsupport/sec_dianosis_report/module/faulty_operation/a.java
com/rsupport/rs/service/SupportService.java
defpackage/g40.java
com/rsupport/rs/activity/lock/ApplicationLockActivity.java
com/rsupport/sec_dianosis_report/module/bigdata/communication/VolteRegistration.java
com/rsupport/rs/sysinfo/g.java
com/rsupport/rs/receiver/a.java
com/rsupport/rs/sysinfo/d.java
com/rsupport/rs/update/k.java
com/rsupport/sec_dianosis_report/module/memory/MemoryUsage.java
com/rsupport/rs/activity/edit/UserActionActivity.java
com/rsupport/rs/sysinfo/a.java
com/rsupport/rs/activity/edit/AutoConnActivity.java
com/rsupport/rs/activity/edit/CloseActivity.java
com/rsupport/rs/function/f.java
com/rsupport/rs/function/i.java
com/rsupport/rs/dialog/b.java
com/rsupport/sec_dianosis_report/module/bigdata/power/NotificationInfo.java
com/rsupport/rsperm/a.java
com/rsupport/sec_dianosis_report/module/faulty_operation/HeartBit.java
com/rsupport/rs/util/j.java
com/rsupport/sec_dianosis_report/module/bigdata/communication/SignalStrength.java
com/rsupport/rs/activity/view/b.java
com/rsupport/rs/activity/edit/chat/a.java
com/rsupport/rs/net/web/c.java
com/rsupport/rs/activity/edit/ManualConnActivity.java
com/rsupport/rs/net/channel/a.java
com/rsupport/rs/function/g.java
com/rsupport/rs/activity/diagnosis/d.java
com/rsupport/rs/activity/edit/SurveyActivity.java
com/rsupport/rs/activity/edit/view/a.java
com/rsupport/rs/activity/edit/d.java
com/rsupport/rs/function/a.java
com/rsupport/sec_dianosis_report/module/faulty_operation/c.java
com/rsupport/rsperm/i.java
com/rsupport/rs/net/ipc/jni/a.java
defpackage/vr.java
com/rsupport/commons/capture/vd/b.java
com/rsupport/rs/activity/diagnosis/BluetoothDeviceListActivity.java
com/rsupport/sec_dianosis_report/module/faulty_operation/d.java
com/rsupport/sec_dianosis_report/module/faulty_operation/Analyze3rdApp.java
com/rsupport/rs/activity/view/CusEditText.java
com/rsupport/sec_dianosis_report/module/faulty_operation/b.java
com/rsupport/rs/net/ipc/jni/b.java
com/rsupport/rs/activity/edit/chat/b.java
com/rsupport/rs/activity/edit/CheckKeyActivity.java
com/rsupport/sec_dianosis_report/module/bigdata/communication/UsimStatus.java
com/rsupport/rs/config/a.java
com/rsupport/rs/function/b.java
com/rsupport/rs/function/e.java
com/rsupport/rs/ftp/f.java
com/rsupport/rs/sysinfo/b.java
com/rsupport/rs/sysinfo/e.java
com/rsupport/rs/function/k.java
com/rsupport/usbloader/c.java
com/rsupport/util/RsupApplication.java
com/rsupport/rs/update/i.java
com/rsupport/rsperm/e.java
defpackage/q80.java
com/rsupport/rs/function/h.java
com/rsupport/rs/activity/diagnosis/ChargeDiagnosisActivity.java
com/rsupport/uinput/c.java
Get wifi details
       com/rsupport/rs/sysinfo/g.java
com/rsupport/rs/util/j.java
Http connection
       com/rsupport/rs/update/j.java
com/rsupport/rs/update/i.java
com/rsupport/rs/net/web/e.java
com/rsupport/rs/update/a.java
Https connection
       com/rsupport/rs/update/j.java
com/rsupport/rs/update/i.java
com/rsupport/rs/net/web/e.java
com/rsupport/rs/update/a.java
Inter process communication
       com/rsupport/engine/input2/a.java
com/rsupport/ktuinput/a.java
com/rsupport/ktsrn/a.java
com/rsupport/rs/activity/edit/AgreePage.java
com/rsupport/rs/ftp/d.java
com/rsupport/sec_dianosis_report/module/memory/CacheUsage.java
android/rsupport/rs/service/a.java
com/rsupport/rs/activity/RCAbstractActivity.java
com/rsupport/rs/function/d.java
com/rsupport/srn/c.java
com/rsupport/input/b.java
com/rsupport/sec_dianosis_report/module/hearable/manager/g.java
com/rsupport/rs/activity/edit/ReservationActivity.java
com/rsupport/rs/service/SupportService.java
com/rsupport/rs/activity/diagnosis/DiagnosisResultActivity.java
com/rsupport/rs/activity/edit/SettingActivity.java
com/rsupport/rs/activity/lock/ApplicationLockActivity.java
com/rsupport/rs/sysinfo/g.java
com/rsupport/rs/receiver/a.java
com/rsupport/uinput/b.java
com/rsupport/rs/update/k.java
com/rsupport/rs/activity/edit/UserActionActivity.java
com/rsupport/rs/sysinfo/a.java
android/rsupport/rs/service/b.java
com/rsupport/rs/activity/edit/AutoConnActivity.java
com/rsupport/rs/activity/edit/CloseActivity.java
com/rsupport/engine/input2/b.java
com/rsupport/rsperm/a.java
com/rsupport/rs/activity/edit/HelpReserveActivity.java
com/rsupport/rs/activity/edit/IntroActivity.java
com/rsupport/rs/util/j.java
com/rsupport/ktsrn/b.java
android/content/pm/a.java
com/rsupport/rs/receiver/SmsEventReceiver.java
com/rsupport/ktuinput/b.java
com/rsupport/rs/service/b.java
com/rsupport/rs/activity/edit/LegalActivity.java
com/rsupport/sec_dianosis_report/module/bigdata/power/FOTAVersionChecker$waitReceiver$2$versionReceiver$1.java
com/rsupport/rs/activity/lock/ScreenLockFunction.java
com/rsupport/rs/activity/edit/AboutActivity.java
com/rsupport/sec_dianosis_report/module/bigdata/communication/a.java
com/rsupport/srn/b.java
com/rsupport/rs/net/ipc/aidl/c.java
com/rsupport/rs/service/a.java
com/rsupport/rs/receiver/SystemEventReceiver.java
com/rsupport/rs/activity/edit/ManualConnActivity.java
com/rsupport/rs/net/channel/a.java
com/rsupport/srn/a.java
defpackage/tz.java
com/rsupport/rs/activity/edit/SurveyActivity.java
com/rsupport/rsperm/c.java
com/rsupport/engine/screen/a.java
com/rsupport/rs/activity/edit/view/a.java
com/rsupport/rs/activity/edit/ChattingActivity.java
com/rsupport/rs/activity/edit/d.java
com/rsupport/rsperm/i.java
com/rsupport/lguuinput/a.java
android/rsupport/rs/service/RemoteApiService.java
com/rsupport/lgusrn/b.java
com/rsupport/rs/activity/lock/ScreenUnlockDialog.java
com/rsupport/uinput/a.java
defpackage/i90.java
com/rsupport/engine/screen/b.java
com/rsupport/rs/activity/diagnosis/BluetoothDeviceListActivity.java
com/rsupport/lguuinput/b.java
com/rsupport/rs/service/AgentService.java
com/rsupport/input/a.java
com/rsupport/rs/activity/edit/CheckKeyActivity.java
com/rsupport/util/c.java
com/rsupport/rs/config/a.java
com/rsupport/rs/activity/lock/ScreenUnlockFunction.java
com/rsupport/rs/function/e.java
com/rsupport/sec_dianosis_report/module/hearable/manager/BluetoothReceiver.java
com/rsupport/rsperm/b.java
com/rsupport/rs/ftp/f.java
com/rsupport/rs/sysinfo/e.java
com/rsupport/rs/function/k.java
com/rsupport/lgusrn/a.java
com/rsupport/util/RsupApplication.java
com/rsupport/rs/update/i.java
com/rsupport/sec_dianosis_report/module/bigdata/power/FOTAVersionChecker.java
defpackage/q80.java
com/rsupport/rs/activity/diagnosis/ChargeDiagnosisActivity.java
com/rsupport/jarinput/g.java
com/rsupport/uinput/c.java
Java reflection
       defpackage/j10.java
defpackage/ly.java
defpackage/kf.java
defpackage/ny.java
com/rsupport/sec_dianosis_report/module/memory/CacheUsage.java
com/rsupport/rs/activity/edit/d.java
defpackage/bm.java
com/rsupport/rs/function/d.java
com/rsupport/sec_dianosis_report/module/bigdata/communication/NetworkRegistration.java
defpackage/v.java
defpackage/yu.java
defpackage/i90.java
defpackage/uz.java
defpackage/g40.java
defpackage/b2.java
com/rsupport/rs/activity/diagnosis/BluetoothDeviceListActivity.java
com/rsupport/sec_dianosis_report/module/bigdata/communication/VolteRegistration.java
com/rsupport/rs/sysinfo/g.java
com/rsupport/sec_dianosis_report/module/bigdata/communication/CallDrop.java
com/rsupport/sec_dianosis_report/module/faulty_operation/Analyze3rdApp.java
defpackage/s30.java
defpackage/tv.java
defpackage/xo.java
com/rsupport/sec_dianosis_report/module/faulty_operation/b.java
com/rsupport/rs/function/f.java
com/rsupport/rs/util/a.java
com/rsupport/rs/net/web/e.java
com/rsupport/sec_dianosis_report/module/bigdata/communication/UsimStatus.java
com/rsupport/rs/function/e.java
com/rsupport/rs/util/j.java
com/rsupport/rs/update/i.java
defpackage/q80.java
com/rsupport/jarinput/g.java
Kill process
       com/rsupport/rs/sysinfo/e.java
com/rsupport/rs/activity/edit/SurveyActivity.java
com/rsupport/rs/activity/edit/AutoConnActivity.java
com/rsupport/rs/activity/edit/CloseActivity.java
com/rsupport/rsperm/i.java
Loading native code (shared library)
       com/rsupport/jni/RC45.java
com/rsupport/rs/ftp/f.java
com/rsupport/uinput/i.java
com/rsupport/srn/i.java
com/rsupport/rs/activity/edit/AutoConnActivity.java
com/rsupport/rsperm/e.java
com/rsupport/rsperm/i.java
Local file i/o operations
       com/rsupport/rs/sysinfo/g.java
com/rsupport/rs/net/web/c.java
com/rsupport/rs/receiver/SystemEventReceiver.java
com/rsupport/rs/net/channel/a.java
com/rsupport/rs/update/k.java
com/rsupport/rs/activity/edit/AutoConnActivity.java
com/rsupport/util/permission/b.java
com/rsupport/rs/activity/edit/AgreePage.java
com/rsupport/rs/config/a.java
com/rsupport/rsperm/a.java
com/rsupport/srn/c.java
com/rsupport/rs/net/ipc/jni/a.java
com/rsupport/rs/activity/edit/IntroActivity.java
com/rsupport/rs/util/j.java
com/rsupport/rs/net/web/b.java
android/rsupport/rs/service/RemoteApiService.java
com/rsupport/usbloader/c.java
com/rsupport/rs/update/i.java
com/rsupport/rs/sysinfo/f.java
com/rsupport/rs/activity/edit/SettingActivity.java
com/rsupport/rsperm/e.java
com/rsupport/rs/activity/lock/ApplicationLockActivity.java
com/rsupport/rs/net/ipc/aidl/c.java
Message digest
       com/rsupport/rs/util/j.java
Query database of sms, contacts etc
       com/rsupport/sec_dianosis_report/module/bigdata/communication/CallDrop.java
com/rsupport/sec_dianosis_report/module/faulty_operation/b.java
Sending broadcast
       com/rsupport/rs/net/channel/a.java
defpackage/q80.java
com/rsupport/rs/function/d.java
com/rsupport/sec_dianosis_report/module/bigdata/communication/a.java
Starting activity
       com/rsupport/rs/receiver/SystemEventReceiver.java
com/rsupport/rs/activity/edit/ManualConnActivity.java
com/rsupport/rs/net/channel/a.java
defpackage/tz.java
com/rsupport/rs/activity/edit/SurveyActivity.java
com/rsupport/rs/activity/edit/view/a.java
com/rsupport/rs/activity/edit/AgreePage.java
com/rsupport/rs/ftp/d.java
com/rsupport/rs/activity/edit/ChattingActivity.java
com/rsupport/sec_dianosis_report/module/memory/CacheUsage.java
com/rsupport/rs/activity/RCAbstractActivity.java
com/rsupport/rs/function/d.java
android/rsupport/rs/service/RemoteApiService.java
com/rsupport/rs/activity/lock/ScreenUnlockDialog.java
com/rsupport/rs/activity/edit/SettingActivity.java
com/rsupport/rs/activity/diagnosis/BluetoothDeviceListActivity.java
com/rsupport/rs/activity/lock/ApplicationLockActivity.java
com/rsupport/rs/update/k.java
com/rsupport/rs/activity/edit/UserActionActivity.java
com/rsupport/rs/sysinfo/a.java
com/rsupport/rs/activity/edit/AutoConnActivity.java
com/rsupport/rs/service/AgentService.java
com/rsupport/rs/activity/edit/CloseActivity.java
com/rsupport/rs/activity/edit/CheckKeyActivity.java
com/rsupport/util/c.java
com/rsupport/rs/config/a.java
com/rsupport/rs/activity/lock/ScreenUnlockFunction.java
com/rsupport/rs/function/e.java
com/rsupport/rs/activity/edit/HelpReserveActivity.java
com/rsupport/rs/activity/edit/IntroActivity.java
com/rsupport/rs/util/j.java
com/rsupport/rs/sysinfo/e.java
com/rsupport/rs/receiver/SmsEventReceiver.java
com/rsupport/rs/update/i.java
com/rsupport/rs/activity/lock/ScreenLockFunction.java
com/rsupport/rs/activity/edit/AboutActivity.java
Starting service
       com/rsupport/srn/c.java
com/rsupport/rs/activity/edit/ManualConnActivity.java
com/rsupport/rs/util/j.java
com/rsupport/rs/net/channel/a.java
com/rsupport/rs/function/k.java
com/rsupport/rs/service/SupportService.java
com/rsupport/rs/activity/edit/AutoConnActivity.java
com/rsupport/util/RsupApplication.java
com/rsupport/sec_dianosis_report/module/bigdata/communication/a.java
com/rsupport/uinput/c.java
com/rsupport/rsperm/a.java
com/rsupport/rs/net/ipc/aidl/c.java
Tcp socket
       com/rsupport/rs/sysinfo/g.java
com/rsupport/rs/util/j.java
com/rsupport/usbloader/b.java
defpackage/ox.java
Url connection to file/http/https/ftp/jar
       com/rsupport/rs/update/a.java

Control flow graphs analysis

Information computed by Pithus.

The application probably kills background processes

The application probably gets the serial number of the SIM card

The application probably gets the phone number associated to the SIM card

The application probably uses cryptography

The application probably plays sound

The application probably reads the Android serial number