Technical information
Malicious functions:
Executes code of the following detected threats:
- Android.Backdoor.657.origin
Gains access to the ITelephony private interface.
Network activity:
Connecting to:
- UDP(DNS) <Google DNS>
- TCP(HTTP/1.1) poll-di####.cooteks####.com:80
- TCP(HTTP/1.1) se####.wos####.cn:81
- UDP(NTP) 1.cn.p####.####.org:123
- TCP(TLS/1.0) ssl.gst####.com:443
- TCP(TLS/1.0) www.go####.nl:443
- TCP(TLS/1.0) www.go####.com:443
- TCP(TLS/1.0) 2####.58.211.110:443
- TCP(TLS/1.0) www.gst####.com:443
- TCP(TLS/1.0) adser####.go####.com:443
DNS requests:
- 1.cn.p####.####.org
- adser####.go####.com
- i####.cn
- pg.x####.com
- poll-di####.cooteks####.com
- se####.wos####.cn
- ssl.gst####.com
- un####.wos####.cn
- unipa####.wos####.cn
- www.go####.com
- www.go####.nl
- www.gst####.com
HTTP GET requests:
- poll-di####.cooteks####.com/dualsim/appkey_dsi?appkey=####&host=####&man...
HTTP POST requests:
- se####.wos####.cn:81/unipay/precheck?secrettype=####&sdktime=####&urlsig...
Modified file system:
Creates the following files:
- /data/data/####/4.8.0M2111B0715_resource_400.apk
- /data/data/####/TD_app_pefercen_profile.xml
- /data/data/####/TDpref_longtime.xml
- /data/data/####/TDpref_shorttime.xml
- /data/data/####/TDtcagent.db
- /data/data/####/TDtcagent.db-journal
- /data/data/####/app_crash_04352c620f488e96b808430ca109478c.txt
- /data/data/####/app_crash_130908dbfddf2a0345431634346e200c.txt
- /data/data/####/app_crash_321a1c7a5b0a2779263bd91d911e9c31.txt
- /data/data/####/app_crash_32ff22f3910dbb011e32a6da6c5fae79.txt
- /data/data/####/app_crash_43a55fa92bc289c9ea77d0764bcaa2a1.txt
- /data/data/####/app_crash_4b41a6fe55c411e694a31cdf6547fb9e.txt
- /data/data/####/app_crash_ac84d94650747d8539c8196ff321c885.txt
- /data/data/####/app_crash_e9d61ea716cffb1cb8c6faa1cfdb8752.txt
- /data/data/####/app_crash_f662cb3449575137742639c3d75e1198.txt
- /data/data/####/libjiagu531482098.so
- /data/data/####/libonlywechat_plugin.so
- /data/data/####/local.jar
- /data/data/####/login
- /data/data/####/msg_store.xml
- /data/data/####/oppo_game_service_232.apk_temp
- /data/data/####/plugin_framework.xml
- /data/data/####/sdk_load_info.xml
- /data/data/####/talkingdata_app.db-journal
- /data/data/####/talkingdata_app_process_preferences_file
- /data/data/####/talkingdata_app_version_preferences_file
- /data/data/####/td.lock
- /data/data/####/tdid.xml
- /data/data/####/unicom_cl.xml
- /data/data/####/wwoclasses.dex
- /data/data/####/wwoclasses.dve
- /data/data/####/wwoclasses.jar
- /data/media/####/.tcookieid
- /data/media/####/data0.dat
- /data/media/####/data1.dat
- /data/media/####/data111.dat
- /data/media/####/dualsim.dat
Miscellaneous:
Executes next shell scripts:
- chmod 755 <Package Folder>/.jiagu/libjiagu531482098.so
- netstat -apn
Loads the following dynamic libraries:
- libjiagu531482098
- me_unipay
- megjb
Uses the following algorithms to encrypt data:
- AES-CBC-PKCS7Padding
- DESede-CBC-NoPadding
Uses the following algorithms to decrypt data:
- AES-CBC-PKCS7Padding
- DESede-CBC-NoPadding
- RSA-ECB-PKCS1Padding
Uses special library to hide executable bytecode.
Gains access to network information.
Gains access to telephone information (number, imei, etc.).
Gains access to information about installed applications.