Technical information
Malicious functions:
Executes code of the following detected threats:
- Android.Xiny.20
Downloads the following detected threats from the Web:
- Android.Xiny.20
Network activity:
Connecting to:
- UDP(DNS) <Google DNS>
- TCP(HTTP/1.1) a####.u####.com:80
- TCP(HTTP/1.1) img.cool####.cn:80
- TCP(HTTP/1.1) go.1mi####.cn:80
- TCP(HTTP/1.1) 1####.171.129.66:80
- TCP(TLS/1.0) api.taoyanz####.com:443
DNS requests:
- a####.u####.com
- api.taoyanz####.com
- go.1mi####.cn
- img.cool####.cn
- s####.taoyanz####.com
HTTP GET requests:
- img.cool####.cn/2011/gou.jar
HTTP POST requests:
- a####.u####.com/app_logs
- go.1mi####.cn/m2?protocol=####&version=####&cid=####
Modified file system:
Creates the following files:
- /data/data/####/.imprint
- /data/data/####/.jg.ic
- /data/data/####/9122910201428403491
- /data/data/####/918692385-2106769603
- /data/data/####/FIRST_PREFERENCES_2_0_0.xml
- /data/data/####/LEJENT_ANALYTICS1.xml
- /data/data/####/W_Key.xml
- /data/data/####/a.xml
- /data/data/####/analytics_array.xml
- /data/data/####/cc.db
- /data/data/####/cc.db-journal
- /data/data/####/com.homework.istudent_preferences.xml
- /data/data/####/com.homework.istudent_preferences.xml.bak
- /data/data/####/downloadswc
- /data/data/####/downloadswc-journal
- /data/data/####/exchangeIdentity.json
- /data/data/####/exid.dat
- /data/data/####/libjiagu.so
- /data/data/####/multidex.version.xml
- /data/data/####/st.xml
- /data/data/####/ua.db
- /data/data/####/ua.db-journal
- /data/data/####/umeng_general_config.xml
- /data/data/####/umeng_it.cache
- /data/data/####/webview.db-journal
- /data/media/####/.nomedia
- /data/media/####/4.8_gou.jar.tmp
- /data/media/####/dex
- /data/media/####/installation
- /data/media/####/journal.tmp
- /data/media/####/restime.dat
- /data/media/####/versionserial
Miscellaneous:
Executes next shell scripts:
- chmod 755 <Package Folder>/.jiagu/libjiagu.so
Loads the following dynamic libraries:
- libjiagu
Uses the following algorithms to encrypt data:
- AES-CBC-PKCS7Padding
Uses special library to hide executable bytecode.
Gains access to network information.
Gains access to telephone information (number, imei, etc.).
Adds tasks to the system scheduler.
Displays its own windows over windows of other applications.
