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####.u####.com:80
- TCP(HTTP/1.1) sh.wagbr####.aliyun####.com:80
- TCP(TLS/1.0) hotfix####.aliy####.com:443
- TCP(TLS/1.0) et2-na6####.wagbr####.ali####.####.com:443
DNS requests:
- a####.man.aliy####.com
- a####.u####.com
- hotfix####.aliy####.com
- log.u####.com
- s####.u####.com
HTTP POST requests:
- a####.u####.com/app_logs
- sh.wagbr####.aliyun####.com/man/api?ak=####&s=####
File system changes:
Creates the following files:
- /data/data/####/.imprint
- /data/data/####/.jg.ic
- /data/data/####/1554224843360.log
- /data/data/####/Alvin2.xml
- /data/data/####/ContextData.xml
- /data/data/####/cc.db
- /data/data/####/cc.db-journal
- /data/data/####/download.db-journal
- /data/data/####/exchangeIdentity.json
- /data/data/####/exid.dat
- /data/data/####/lab1.db-journal
- /data/data/####/libjiagu.so
- /data/data/####/mtalk.db-journal
- /data/data/####/multidex.version.xml
- /data/data/####/sp_sophix.xml
- /data/data/####/ua.db
- /data/data/####/ua.db-journal
- /data/data/####/umeng_general_config.xml
- /data/data/####/umeng_it.cache
- /data/data/####/umeng_socialize.xml
- /data/media/####/Alvin2.xml
- /data/media/####/ContextData.xml
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-NoPadding
- AES-CBC-PKCS5Padding
- AES-CBC-PKCS7Padding
Uses the following algorithms to decrypt data:
- AES-CBC-NoPadding
Uses special library to hide executable bytecode.
Gets information about network.
Gets information about phone status (number, IMEI, etc.).
Displays its own windows over windows of other apps.
