Technical information
Malicious functions:
Executes code of the following detected threats:
- Android.DownLoader.3394
Gains access to the ITelephony private interface.
Network activity:
Connecting to:
- UDP(DNS) <Google DNS>
- TCP(HTTP/1.1) ads.w####.cn:80
- TCP(HTTP/1.1) s.wagbr####.alibaba####.com:80
- TCP(HTTP/1.1) a####.u####.com:80
- TCP(HTTP/1.1) wap####.w####.cn.####.net:80
- TCP(HTTP/1.1) a.appj####.com:80
- TCP(HTTP/1.1) app.w####.cn:80
DNS requests:
- a####.u####.com
- a.appj####.com
- ads.w####.cn
- app.w####.cn
- au.u####.co
- au.u####.com
- feed####.u####.com
- wap####.w####.cn
HTTP GET requests:
- ads.w####.cn/action/ad/show?app_id=####&udid=####&imsi=####&net=####&bas...
- app.w####.cn/action/account/ownslist?app_id=####&udid=####&imsi=####&net...
- app.w####.cn/action/connect/active?app_id=####&udid=####&imsi=####&net=#...
- wap####.w####.cn.####.net/appfile/offer/js/jquery.min.js
HTTP POST requests:
- a####.u####.com/app_logs
- a.appj####.com/ad-service/ad/mark
- app.w####.cn/action/user_info
- s.wagbr####.alibaba####.com/api/check_app_update
Modified file system:
Creates the following files:
- <Package Folder>/.jiagu/libjiagu.so
- <Package Folder>/app_jgls/.log.lock
- <Package Folder>/app_jgls/.log.ls
- <Package Folder>/app_yu/<Package>.apk
- <Package Folder>/cache/####/data_0
- <Package Folder>/cache/####/data_1
- <Package Folder>/cache/####/data_2
- <Package Folder>/cache/####/data_3
- <Package Folder>/cache/####/f_000001
- <Package Folder>/cache/####/index
- <Package Folder>/databases/webview.db-journal
- <Package Folder>/databases/webviewCookiesChromium.db-journal
- <Package Folder>/files/####/.jg.ic
- <Package Folder>/files/CacheTime.dat
- <Package Folder>/files/observedFile
- <Package Folder>/shared_prefs/<Package>.xml
- <Package Folder>/shared_prefs/AppSettings.xml
- <Package Folder>/shared_prefs/ShowAdFlag.xml
- <Package Folder>/shared_prefs/jg_app_update_settings_random.xml
- <Package Folder>/shared_prefs/mobclick_agent_header_<Package>.xml
- <Package Folder>/shared_prefs/mobclick_agent_state_<Package>.xml
- <Package Folder>/shared_prefs/umeng_feedback_conversations.xml
- <SD-Card>/Android/####/AppPackage.dat
- <SD-Card>/Android/####/CacheTime.dat
- <SD-Card>/Android/####/UnPackage.dat
- <SD-Card>/Android/####/android
Miscellaneous:
Executes next shell scripts:
- chmod 755 <Package Folder>/.jiagu/libjiagu.so
Loads the following dynamic libraries:
- bspatch
- libjiagu
- uninstall
Uses the following algorithms to encrypt data:
- DES-CBC-PKCS5Padding
Uses the following algorithms to decrypt data:
- AES-ECB-PKCS5Padding
- DES
Uses special library to hide executable bytecode.
Gains access to geolocation.
Gains access to network information.
Gains access to telephone information (number, imei, etc.).
Gains access to information about installed applications.
Displays its own windows over windows of other applications.
