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) api.s####.mob.com:80
- TCP(HTTP/1.1) a####.exc.mob.com:80
- TCP(TLS/1.0) openins####.io:443
- TCP(TLS/1.0) and####.cli####.go####.com:443
DNS requests:
- a####.exc.mob.com
- and####.cli####.go####.com
- api.s####.mob.com
- openins####.io
HTTP POST requests:
- a####.exc.mob.com/errconf
- api.s####.mob.com/conn
- api.s####.mob.com/snsconf
File system changes:
Creates the following files:
- /data/anr/traces.txt
- /data/data/####/.jg.ic
- /data/data/####/.lock
- /data/data/####/.mrecord
- /data/data/####/.mrlock
- /data/data/####/.statistics
- /data/data/####/Alvin2.xml
- /data/data/####/ContextData.xml
- /data/data/####/FM_config.xml
- /data/data/####/com_m_default_db
- /data/data/####/com_m_default_db-journal
- /data/data/####/info.xml
- /data/data/####/libjiagu.so
- /data/data/####/mob_sdk_exception_1
- /data/data/####/multidex.version.xml
- /data/data/####/qihoo_jiagu_crash_report.xml
- /data/data/####/umeng_common_config.xml
- /data/media/####/.di
- /data/media/####/.di (deleted)
- /data/media/####/.dic_lock
- /data/media/####/.globalLock
- /data/media/####/.mps
- /data/media/####/.nomedia
- /data/media/####/.pkg_lock
- /data/media/####/Alvin2.xml
- /data/media/####/ContextData.xml
Miscellaneous:
Executes the following shell scripts:
- /system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
- /system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_min_freq
- chmod 755 <Package Folder>/.jiagu/libjiagu.so
- ls /sys/class/thermal
Loads the following dynamic libraries:
- libjiagu
- neh
Uses the following algorithms to encrypt data:
- AES-CBC-PKCS5Padding
Accesses the ITelephony private interface.
Uses special library to hide executable bytecode.
Gets information about location.
Gets information about network.
Gets information about phone status (number, IMEI, etc.).
