Technical information
Malicious functions:
Executes code of the following detected threats:
- Adware.Gexin.2.origin
Accesses the ITelephony private interface.
Network activity:
Connects to:
- UDP(DNS) <Google DNS>
- TCP(HTTP/1.1) a.appj####.com:80
- UDP(NTP) 1.cn.p####.####.org:123
- TCP(TLS/1.0) c####.x####.com:443
- TCP(TLS/1.0) av1.x####.com:443
DNS requests:
- 1.cn.p####.####.org
- a.appj####.com
- av1.x####.com
- b####.shangru####.com
- c####.x####.com
- i####.cn
HTTP POST requests:
- a.appj####.com/ad-service/ad/mark
File system changes:
Creates the following files:
- /data/data/####/.jg.ic
- /data/data/####/.log.lock
- /data/data/####/.log.ls
- /data/data/####/TDCloudSettingsConfigA3A47ECEBAB1C56762367CE55629C402.xml
- /data/data/####/TD_app_pefercen_profile.xml
- /data/data/####/TDpref_longtime.xml
- /data/data/####/TDpref_shorttime.xml
- /data/data/####/TDtcagent.db
- /data/data/####/TDtcagent.db-journal
- /data/data/####/com.yanxiu.gphone.student_preferences.xml
- /data/data/####/fristapp.xml
- /data/data/####/jg_app_update_settings_random.xml
- /data/data/####/libjiagu.so
- /data/data/####/settings.xml
- /data/data/####/td.lock
- /data/data/####/tdid.xml
- /data/data/####/tdlock.txt
- /data/data/####/yan_xiu_student_db.db-journal
- /data/media/####/.nomedia
- /data/media/####/.tcookieid
- /data/media/####/device_info
- /data/media/####/journal.tmp
- /data/media/####/share_logo.png
Miscellaneous:
Executes the following shell scripts:
- chmod 755 <Package Folder>/.jiagu/libjiagu.so
Loads the following dynamic libraries:
- libjiagu
Uses the following algorithms to encrypt data:
- AES-CBC-PKCS7Padding
Uses special library to hide executable bytecode.
Gets information about location.
Gets information about network.
Gets information about phone status (number, IMEI, etc.).
Displays its own windows over windows of other apps.
