Technical information
Malicious functions:
Executes code of the following detected threats:
- Adware.Plague.1.origin
Network activity:
Connects to:
- UDP(DNS) 8####.8.4.4:53
- TCP(HTTP/1.1) a.appj####.com:80
- TCP(HTTP/1.1) c.appj####.com:80
- TCP(TLS/1.0) 1####.251.37.46:443
- TCP(TLS/1.0) www.google####.com:443
- TCP(TLS/1.0) android####.go####.com:443
- TCP(TLS/1.0) 1####.250.200.238:443
- TCP(TLS/1.0) www.gst####.com:443
- TCP(TLS/1.2) 1####.251.37.46:443
- TCP(TLS/1.2) 1####.250.201.3:443
- TCP(TLS/1.2) www.google####.com:443
DNS requests:
- a.appj####.com
- and####.google####.com
- android####.go####.com
- c.appj####.com
- t.cnap####.com
- t.cnap####.com.####.8
- t1.cnap####.com
- t1.cnap####.com.####.8
- t2.cnap####.com
- t2.cnap####.com.####.8
- www.google####.com
- www.gst####.com
HTTP POST requests:
- a.appj####.com/jiagu/check/upgrade
- c.appj####.com/ad/splash/stats.html
File system changes:
Creates the following files:
- /data/data/####/.jg.ic
- /data/data/####/WebViewChromiumPrefs.xml
- /data/data/####/ad_show_time.xml
- /data/data/####/classes.dex
- /data/data/####/classes.dex.flock (deleted)
- /data/data/####/classes.jar
- /data/data/####/classes.oat
- /data/data/####/classes2.dex
- /data/data/####/dbikrg-journal
- /data/data/####/fishnoodle.koipond_free_preferences.xml
- /data/data/####/jg_app_update_settings_random.xml
- /data/data/####/libjiagu.so
- /data/data/####/metrics_guid
- /data/misc/####/primary.prof
Miscellaneous:
Executes the following shell scripts:
- chmod 755 /data/user/0/<Package>/.jiagu/libjiagu.so
Uses the following algorithms to encrypt data:
- DES-ECB-PKCS5Padding
- RSA
- RSA-ECB-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.
