Technical information
Malicious functions:
Sends SMS messages:
- 10691009: @8MM#dcbf28022bdf143d41e6c402b397acc9
Gains access to the ITelephony private interface.
Network activity:
Connecting to:
- 1####.####.42
- 1####.####.42:15041
- o####.####.com
HTTP GET requests:
- 1####.####.42:15041/gcontrol/mgservice?app_id=####&ptype=####&cid=####&i...
HTTP POST requests:
- 1####.####.42/isdk_pay/service?operation=####&decrypt=####
- o####.####.com/v2/check_config_update
Modified file system:
Creates the following files:
- <Package Folder>/code_cache/####/<Package>-1.apk.classes-1692524826.zip
- <Package Folder>/code_cache/####/<Package>-1.apk.classes1919689404.zip
- <Package Folder>/databases/bugly_db_legu-journal
- <Package Folder>/files/####/firll.dat
- <Package Folder>/files/####/ofl_location.db
- <Package Folder>/files/####/ofl_location.db-journal
- <Package Folder>/files/####/ofl_statistics.db
- <Package Folder>/files/####/ofl_statistics.db-journal
- <Package Folder>/files/libcuid.so
- <Package Folder>/files/local_crash_lock
- <Package Folder>/files/local_crash_lock (deleted)
- <Package Folder>/files/native_record_lock (deleted)
- <Package Folder>/mix.dex
- <Package Folder>/shared_prefs/Common_sdk_manager.xml
- <Package Folder>/shared_prefs/multidex.version.xml
- <Package Folder>/shared_prefs/onlineconfig_agent_online_setting_<Package>.xml
- <Package Folder>/tx_shell/libnfix.so
- <Package Folder>/tx_shell/libshella-2.10.4.1.so
- <Package Folder>/tx_shell/libufix.so
- <SD-Card>/Android/####/crash-2017-08-04-12-21-01-1501849261886.log
- <SD-Card>/backups/####/.cuid
- <SD-Card>/backups/####/.cuid2
- <SD-Card>/baidu/####/ller.dat
- <SD-Card>/baidu/####/ls.db
- <SD-Card>/baidu/####/ls.db-journal
- <SD-Card>/baidu/####/yoh.dat
- <SD-Card>/baidu/####/yol.dat
- <SD-Card>/baidu/####/yom.dat
- <SD-Card>/test.0
Miscellaneous:
Executes next shell scripts:
- /system/bin/sh -c getprop ro.board.platform
- /system/bin/sh -c type su
- chmod 700 <Package Folder>/tx_shell/libnfix.so
- chmod 700 <Package Folder>/tx_shell/libshella-2.10.4.1.so
- chmod 700 <Package Folder>/tx_shell/libufix.so
- getprop ro.board.platform
- getprop ro.yunos.version
Loads the following dynamic libraries:
- Bugly
- gdx
- libnfix
- libshella-2.10.4.1
- libufix
- locSDK6a
- nfix
- ufix
Uses the following algorithms to encrypt data:
- AES-CBC-NoPadding
- AES-CBC-PKCS5Padding
Uses the following algorithms to decrypt data:
- AES-CBC-NoPadding
- AES-CBC-PKCS5Padding
Uses special library to hide executable bytecode.
Gains access to geolocation.
Gains access to network information.
Gains access to telephone information (number, imei, etc.).
Displays its own windows over windows of other applications.
