Technical information
Malicious functions:
Executes code of the following detected threats:
- Android.DownLoader.570.origin
Network activity:
Connects to:
- UDP(DNS) <Google DNS>
- TCP(HTTP/1.1) ff.t####.com.####.com:80
- TCP(HTTP/1.1) 1####.200.221.131:8080
- TCP(HTTP/1.1) a.appj####.com:80
- TCP(TLS/1.0) 2####.58.211.110:443
- TCP(TLS/1.0) ssl.google-####.com:443
- TCP i2.jiz####.com:7702
- TCP i1.jiz####.com:7701
- TCP i3.jiz####.com:7702
- TCP i3.jiz####.com:7703
DNS requests:
- a.appj####.com
- ff.t####.com
- i1.jiz####.com
- i2.jiz####.com
- i3.jiz####.com
- ssl.google-####.com
HTTP GET requests:
- 1####.200.221.131:8080/spotService/a.jsp?k=####
- ff.t####.com.####.com/d/44z0.jpg
- ff.t####.com.####.com/d/44z7.jpg
- ff.t####.com.####.com/d/451c.jpg
- ff.t####.com.####.com/d/451k.jpg
HTTP POST requests:
- a.appj####.com/ad-service/ad/mark
- a.appj####.com/jiagu/check/upgrade
File system changes:
Creates the following files:
- /data/data/####/.jg.ic
- /data/data/####/.log.lock
- /data/data/####/.log.ls
- /data/data/####/01553236299359.dex
- /data/data/####/01553236299359.jar
- /data/data/####/01553236304092.jar
- /data/data/####/01553236307974.jar
- /data/data/####/01553236312842.jar
- /data/data/####/01553236315548.jar
- /data/data/####/01553236318181.jar
- /data/data/####/01553236320813.jar
- /data/data/####/01553236332373.jar
- /data/data/####/01553236336976.jar
- /data/data/####/01553236337979.dex (deleted)
- /data/data/####/01553236337979.jar
- /data/data/####/01553236342438.dex (deleted)
- /data/data/####/01553236342438.jar
- /data/data/####/01553236343472.jar
- /data/data/####/01553236348977.jar
- /data/data/####/01553236351216.jar
- /data/data/####/01553236355387.jar
- /data/data/####/1001.xml
- /data/data/####/^_`ab.xml
- /data/data/####/a1.xml
- /data/data/####/a1356507059351895.xml
- /data/data/####/ads-1227018506.jar
- /data/data/####/ads-153975899.jar
- /data/data/####/ads-1760933298.jar
- /data/data/####/ads-563652613.jar
- /data/data/####/ads-947119502.jar
- /data/data/####/ads1759065753.jar
- /data/data/####/ads183700406.jar
- /data/data/####/ads196783387.jar
- /data/data/####/ads2112947420.jar
- /data/data/####/ads311416726.jar
- /data/data/####/ads345173431.jar
- /data/data/####/ads410557877.jar
- /data/data/####/b1356507059351895.xml
- /data/data/####/c1356507059351895.xml
- /data/data/####/com.google.android.gms.analytics.prefs.xml
- /data/data/####/d1356507059351895.xml
- /data/data/####/f1356507059351895.xml
- /data/data/####/gaClientId
- /data/data/####/google_analytics_v4.db
- /data/data/####/google_analytics_v4.db-journal
- /data/data/####/jg_app_update_settings_random.xml
- /data/data/####/libjiagu.so
- /data/data/####/qihoo_jiagu_crash_report.xml
- /data/data/####/so.db
- /data/data/####/so.db-journal
- /data/media/####/44z0.jpg.data
- /data/media/####/44z7.jpg.data
- /data/media/####/451c.jpg.data
- /data/media/####/451k.jpg.data
Miscellaneous:
Executes the following shell scripts:
- chmod 755 <Package Folder>/.jiagu/libjiagu.so
Loads the following dynamic libraries:
- cocos2dcpp
- libjiagu
Uses the following algorithms to decrypt data:
- AES-CBC-PKCS5Padding
Uses special library to hide executable bytecode.
Gets information about network.
Gets information about phone status (number, IMEI, etc.).
Gets information about installed apps.
Adds tasks to the system scheduler.
Displays its own windows over windows of other apps.