Technical information
Malicious functions:
Executes code of the following detected threats:
- Adware.Gexin.2.origin
Gains access to the ITelephony private interface.
Network activity:
Connecting to:
- UDP(DNS) <Google DNS>
- TCP(TLS/1.0) ssl.gst####.com:443
- TCP(TLS/1.0) sh.wagbr####.alibaba####.com:443
- TCP(TLS/1.0) a####.google####.com:443
- TCP(TLS/1.0) www.google-####.com:443
- TCP(TLS/1.0) lh3.googleu####.com:443
- TCP(TLS/1.0) www.go####.com:443
- TCP(TLS/1.0) www.googlet####.com:443
- TCP(TLS/1.0) www.gst####.com:443
- TCP(TLS/1.0) adser####.go####.com:443
- TCP(TLS/1.0) www.go####.nl:443
- TCP(TLS/1.0) s####.g.doublec####.net:443
DNS requests:
- a####.google####.com
- adser####.go####.com
- lh3.googleu####.com
- log.u####.com
- s####.g.doublec####.net
- ssl.gst####.com
- www.go####.com
- www.go####.nl
- www.google-####.com
- www.googlet####.com
- www.gst####.com
Modified file system:
Creates the following files:
- /data/data/####/Alvin2.xml
- /data/data/####/ContextData.xml
- /data/data/####/UM_PROBE_DATA.xml
- /data/data/####/info.xml
- /data/data/####/libjiagu470275162.so
- /data/data/####/multidex.version.xml
- /data/data/####/share.db-journal
- /data/data/####/umeng_common_config.xml
- /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 next shell scripts:
- /system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
- chmod 755 <Package Folder>/.jiagu/libjiagu470275162.so
- ls /
- ls /sys/class/thermal
Loads the following dynamic libraries:
- libjiagu470275162
- realm-jni
Uses the following algorithms to encrypt data:
- 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.).
