0/61

Threat

com.samsung.android.universalswitch

Universal switch

Analyzed on 2021-11-14T10:07:25.293908

13

permissions

0

activities

0

services

0

receivers

0

domains

File sums

MD5 e974afb272fb78cdd56145a98aeb4ffc
SHA1 6ef4ff419f6f4c19822227404469d6c3f7659b0d
SHA256 e651f858c155e68aed007c24d3adaa31ddbe864d4a3ed67c68965b077afcbe93
Size 0.01MB

APKiD

Information computed with APKiD.

/tmp/tmpi3fxbnbz!classes.dex
compiler
  • unknown (please file detection issue!)

SSdeep

Information computed with ssdeep.

APK file 192:UCMiPzUt1OkjDip0jWtE83RvhMCbSsRkClP73WSX8Nt+bUHd+/hz:UCNK1j6SjWtE831h9bSsRba5K
Manifest 96:G/gSc//1SDOHidPb17VxTApsMyDuNmUmVRIRUgMAg8UD:ogS2/18moj1xxTAp3yDqm…
classes.dex 12:HQbpmmH8DB44X4EEXH6WuXnFlN9BhWyVWjcJ/O0K4akLWa:HpB4H310dW2WjcJ/O7Na

Dexofuzzy

Information computed with Dexofuzzy.

APK file 3:LCn:LCn
classes.dex 3:LCn:LCn

APK details

Information computed with AndroGuard and Pithus.

Package com.samsung.android.universalswitch
App name Universal switch
Version name 2.0.00.0
Version code 200000000
SDK 24 - 24
UAID d641ddeb666066a823610ee320e77a7a11fa78da
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.

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.

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 26, 2021, 8 p.m.
Last submission on VT April 26, 2021, 8 p.m.
Upload on Pithus Nov. 14, 2021, 10:07 a.m.
Certificate valid not after Nov. 7, 2038, 12:25 p.m.

NIAP analysis

Information computed with MobSF.

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 ['bluetooth', 'camera'].
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 no network communications.
Network Communications
FDP_DAR_EXT.1.1 The application does not encrypt files in non-volatile memory.
Encryption Of Sensitive Application Data
FTP_DIT_EXT.1.1 The application does not encrypt any data in traffic or does not transmit any data between itself and another trusted IT product.
Protection of Data in Transit

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.CAMERA take pictures and videos
Allows application to take pictures and videos with the camera. This allows the application to collect images that the camera is seeing at any time.
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.
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.DEVICE_POWER turn phone on or off
Allows the application to turn the phone on or off.
Medium android.permission.REBOOT force phone reboot
Allows the application to force the phone to reboot.
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.
android.permission.EXTERNAL_MEDIA_KEYEVENT 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
com.sec.spp.permission.TOKEN_67c23378f8f1f0288e74ed3e778fded9d1e082f353dc25073ed5339283e5… Unknown permission
Unknown permission from android reference
com.sec.android.diagmonagent.permission.DIAGMON Unknown permission
Unknown permission from android reference
com.sec.android.diagmonagent.permission.PROVIDER Unknown permission
Unknown permission from android reference

Threat analysis

Information computed with Quark-Engine.

Control flow graphs analysis

Information computed by Pithus.