Technical information
Malicious functions:
Executes code of the following detected threats:
- Adware.Gexin.2.origin
Network activity:
Connects to:
- UDP(DNS) <Google DNS>
- TCP(HTTP/1.1) a.appj####.com:80
- TCP(HTTP/1.1) and####.b####.qq.com:80
- TCP(HTTP/1.1) www.yy####.com:80
DNS requests:
- a.appj####.com
- and####.b####.qq.com
- www.yy####.com
HTTP POST requests:
- a.appj####.com/ad-service/ad/mark
- and####.b####.qq.com/rqd/async?aid=####
- www.yy####.com/ecmobile/?url=####&ver=####
File system changes:
Creates the following files:
- /data/data/####/.jg.ic
- /data/data/####/.log.lock
- /data/data/####/.log.ls
- /data/data/####/1004
- /data/data/####/Hawk
- /data/data/####/Hawk-journal
- /data/data/####/bugly_db_-journal
- /data/data/####/crashrecord.xml
- /data/data/####/jg_app_update_settings_random.xml
- /data/data/####/libjiagu.so
- /data/data/####/local_crash_lock
- /data/data/####/multidex.version.xml
- /data/data/####/security_info
- /data/data/####/yiyougou-journal
Miscellaneous:
Executes the following shell scripts:
- /system/bin/sh -c getprop
- /system/bin/sh -c type su
- chmod 755 <Package Folder>/.jiagu/libjiagu.so
- getprop
Loads the following dynamic libraries:
- Bugly
- libjiagu
Uses the following algorithms to encrypt data:
- AES-CBC-PKCS5Padding
- AES-GCM-NoPadding
- RSA-ECB-PKCS1Padding
Uses the following algorithms to decrypt data:
- AES-GCM-NoPadding
Uses special library to hide executable bytecode.
Gets information about phone status (number, IMEI, etc.).
Displays its own windows over windows of other apps.
