Technical information
Malicious functions:
Executes code of the following detected threats:
- Android.Locker.1068
Modified file system:
Creates the following files:
- /system/app/1551453169
- <Package Folder>/databases/bugly_db_legu-journal
- <Package Folder>/files/local_crash_lock
- <Package Folder>/files/native_record_lock
- <Package Folder>/files/security_info
- <Package Folder>/mix.dex
- <Package Folder>/tx_shell/libnfix.so
- <Package Folder>/tx_shell/libshella-2.10.6.0.so
- <Package Folder>/tx_shell/libufix.so
- <SD-Card>/Android/1551453169
- <SD-Card>/Android/QQ1551453169
Miscellaneous:
Executes next shell scripts:
- /system/bin/sh -c getprop ro.board.platform
- /system/bin/sh -c type su
- chmod 644 /system/app/QQ1551453169.apk
- chmod 700 <Package Folder>/tx_shell/libnfix.so
- chmod 700 <Package Folder>/tx_shell/libshella-2.10.6.0.so
- chmod 700 <Package Folder>/tx_shell/libufix.so
- chmod 777 /system/app/1551453169
- cp <SD-Card>/Android/1551453169 /system/app/
- getprop ro.board.platform
- getprop ro.yunos.version
- mount -o rw,remount /system
- mount -o rw,remount /system/app
- mv /system/app/1551453169 /system/app/QQ1551453169.apk
- reboot
- sh
- su
Loads the following dynamic libraries:
- Bugly
- libnfix
- libshella-2.10.6.0
- libufix
- nfix
- ufix
Uses the following algorithms to encrypt data:
- AES-GCM-NoPadding
- RSA-ECB-PKCS1Padding
Uses the following algorithms to decrypt data:
- AES
Uses elevated priveleges.
Uses special library to hide executable bytecode.
