Technical information
Malicious functions:
Executes code of the following detected threats:
- Android.RemoteCode.127.origin
Gains access to the ITelephony private interface.
Network activity:
Connecting to:
- UDP(DNS) <Google DNS>
- TCP(HTTP/1.1) a####.umengc####.com:80
- TCP(HTTP/1.1) a####.u####.com:80
- TCP(HTTP/1.1) cs.yylen####.com:80
- TCP(HTTP/1.1) and####.b####.qq.com:80
- TCP(TLS/1.0) apm.yylen####.com:443
DNS requests:
- a####.u####.com
- a####.umengc####.com
- and####.b####.qq.com
- apm.yylen####.com
- cs.yylen####.com
HTTP POST requests:
- a####.u####.com/app_logs
- a####.umengc####.com/app_logs
- and####.b####.qq.com/rqd/async?aid=####
- cs.yylen####.com/chat-sdk/sdk/user/v1/config.action
Modified file system:
Creates the following files:
- /data/data/####/.imprint
- /data/data/####/.jg.ic
- /data/data/####/1004
- /data/data/####/5afa8ef8-84ad-4ffb-9228-b763d4aa3bce
- /data/data/####/ApmBoxProduce.xml
- /data/data/####/CMA_PREFS_20170318.xml
- /data/data/####/JPushSA_Config.xml
- /data/data/####/MultiDex.lock
- /data/data/####/bugly_db_-journal
- /data/data/####/cc.db
- /data/data/####/cc.db-journal
- /data/data/####/cn.jpush.android.user.profile.xml
- /data/data/####/cn.jpush.preferences.v2.xml
- /data/data/####/crashrecord.xml
- /data/data/####/device_id.xml
- /data/data/####/exchangeIdentity.json
- /data/data/####/exid.dat
- /data/data/####/jpush_stat_cache.json
- /data/data/####/jpush_stat_cache_history.json
- /data/data/####/libjiagu-535739412.so
- /data/data/####/local_crash_lock
- /data/data/####/multidex.version.xml
- /data/data/####/native_record_lock
- /data/data/####/security_info
- /data/data/####/sobot_config.xml
- /data/data/####/ua.db
- /data/data/####/ua.db-journal
- /data/data/####/umeng_general_config.xml
- /data/data/####/umeng_it.cache
- /data/media/####/.push_deviceid
Miscellaneous:
Executes next shell scripts:
- /system/bin/sh -c getprop
- /system/bin/sh -c type su
- chmod 755 <Package Folder>/.jiagu/libjiagu-535739412.so
- getprop
Loads the following dynamic libraries:
- Bugly
- jcore121
- libjiagu-535739412
Uses the following algorithms to encrypt data:
- AES
- AES-CBC-PKCS7Padding
- AES-GCM-NoPadding
- RSA-ECB-PKCS1Padding
Uses the following algorithms to decrypt data:
- AES-CBC-PKCS7Padding
- AES-GCM-NoPadding
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.
