Technical information
Malicious functions:
Executes code of the following detected threats:
- Android.Backdoor.791.origin
Removes app icon from the screen.
Network activity:
Connects to:
- TCP(???) 1####.0.12.254:39810
- UDP(???) devicei####.google####.com:443
- UDP(???) pla####.google####.com:443
- UDP(???) rr5---s####.g####.com:443
- UDP(???) rr1---s####.g####.com:443
- UDP(DNS) <Google DNS>
- TCP(TLS/1.0) and####.a####.go####.com:443
- TCP(TLS/1.0) devicei####.google####.com:443
- TCP(TLS/1.0) pla####.google####.com:443
- TCP(TLS/1.0) rr5---s####.g####.com:443
- TCP(TLS/1.0) android####.go####.com:443
- TCP(TLS/1.0) www.go####.com:443
- TCP(TLS/1.0) rr1---s####.g####.com:443
- TCP(TLS/1.0) 1####.251.1.94:443
- TCP(TLS/1.2) devicei####.google####.com:443
- TCP(TLS/1.2) 1####.217.171.110:443
- TCP(TLS/1.2) www.go####.com:443
- TCP(TLS/1.2) 2####.239.38.223:443
- TCP(TLS/1.2) 2####.239.34.223:443
- TCP(TLS/1.2) 1####.251.1.94:443
DNS requests:
- and####.a####.go####.com
- and####.google####.com
- android####.go####.com
- devicei####.google####.com
- firebas####.google####.com
- pla####.google####.com
- rr1---s####.g####.com
- rr5---s####.g####.com
- thunder####.por####.host
- www.go####.com
- www.google####.com
HTTP GET requests:
- www.go####.com:443/
File system changes:
Creates the following files:
- /data/app/####/com.android.vending.apk
- /data/app/####/config.en
- /data/data/####/TkC4Tf6SFFYgp9MQSV9oFopsT8qlDL9K.dex
- /data/data/####/TkC4Tf6SFFYgp9MQSV9oFopsT8qlDL9K.dex.flock (deleted)
- /data/data/####/com.android.tester_preferences.xml
- /data/data/####/oRpYpSYmAA3RpAUntelZrd0fVnUSYtmL.dex
- /data/data/####/oRpYpSYmAA3RpAUntelZrd0fVnUSYtmL.dex.flock (deleted)
- /data/media/####/config01-08-2026.log
- /data/misc/####/primary.prof
Miscellaneous:
Executes the following shell scripts:
- rm -r/data/user/0/<Package>/app_ded/TkC4Tf6SFFYgp9MQSV9oFopsT8qlDL9K.dex
- rm -r/data/user/0/<Package>/app_ded/oRpYpSYmAA3RpAUntelZrd0fVnUSYtmL.dex
Uses the following algorithms to decrypt data:
- AES-ECB-PKCS5Padding
Uses administrator priveleges.
Uses special library to hide executable bytecode.
Gets information about phone status (number, IMEI, etc.).
Gets information about active device administrators.
Gets information about installed apps.
Displays its own windows over windows of other apps.
Requests the system alert window permission.
Appears corrupted in a way typical for malicious files.
