Technical information
Malicious functions:
Executes code of the following detected threats:
- Android.DownLoader.3200
Gains access to the ITelephony private interface.
Network activity:
Connecting to:
- UDP(DNS) <Google DNS>
- TCP(HTTP/1.1) a####.exc.mob.com:80
- TCP(TLS/1.0) s####.j####.cn:443
- TCP 1####.202.151.18:7009
- UDP s.j####.cn:19000
DNS requests:
- a####.exc.mob.com
- s####.j####.cn
- s.j####.cn
- sis.j####.io
HTTP POST requests:
- a####.exc.mob.com/errconf
Modified file system:
Creates the following files:
- /data/data/####/.duid
- /data/data/####/.lock
- /data/data/####/.vpl_lock
- /data/data/####/MultiDex.lock
- /data/data/####/ThrowalbeLog.db-journal
- /data/data/####/appPackageNames
- /data/data/####/cn.jpush.android.user.profile.xml
- /data/data/####/cn.jpush.preferences.v2.rid.xml
- /data/data/####/cn.jpush.preferences.v2.xml
- /data/data/####/cn.jpush.preferences.v2.xml.bak
- /data/data/####/config.xml
- /data/data/####/jpush_device_info.xml
- /data/data/####/jpush_stat_cache_history.json
- /data/data/####/jpush_statistics.db
- /data/data/####/jpush_statistics.db-journal
- /data/data/####/jpush_statistics.db-shm (deleted)
- /data/data/####/jpush_statistics.db-wal
- /data/data/####/jpush_uncaughtexception_file
- /data/data/####/libjiagu-782928647.so
- /data/data/####/mob_commons_1
- /data/data/####/mob_sdk_exception_1
- /data/data/####/multidex.version.xml
- /data/media/####/.artc_lock
- /data/media/####/.di
- /data/media/####/.dic_lock
- /data/media/####/.duid
- /data/media/####/.globalLock
- /data/media/####/.im_lock
- /data/media/####/.lesd_lock
- /data/media/####/.mn_-1464060969
- /data/media/####/.nomedia
- /data/media/####/.pkg_lock
- /data/media/####/.pkgs_lock
- /data/media/####/.push_deviceid
- /data/media/####/.rc_lock
- /data/media/####/.slw
- /data/media/####/.ss_lock
- /data/media/####/flyRTC_Crash_2018-09-20.txt
Miscellaneous:
Executes next shell scripts:
- cat /sys/class/net/wlan0/address
- chmod 755 <Package Folder>/.jiagu/libjiagu-782928647.so
Loads the following dynamic libraries:
- H264Decoder
- H264Encoder
- UGo
- jcore117
- libjiagu-782928647
Uses the following algorithms to encrypt data:
- AES-ECB-PKCS7Padding
Uses the following algorithms to decrypt data:
- AES-ECB-NoPadding
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.
Adds tasks to the system scheduler.
