Technical information
Malicious functions:
Executes code of the following detected threats:
- Android.DownLoader.2083
- Android.DownLoader.546.origin
Network activity:
Connecting to:
- UDP(DNS) <Google DNS>
- TCP(HTTP/1.1) u.d####.com:80
- TCP(HTTP/1.1) a.appj####.com:80
- TCP(HTTP/1.1) rc.d####.com:80
- TCP(HTTP/1.1) loc.map.b####.com:80
- TCP(HTTP/1.1) w.d####.com:80
DNS requests:
- a.appj####.com
- loc.map.b####.com
- p####.dianx####.com
- rc.d####.com
- u.d####.com
- w.d####.com
HTTP GET requests:
- rc.d####.com/get?model=####&is=####&signmd5=####&op=####&vendor=####&loc...
- u.d####.com/api/apps/check_update?ver=####&sig=####&uv=####&model=####&i...
- w.d####.com/weather/北京?model=####&is=####&signmd5=####&op=####&vendor=##...
HTTP POST requests:
- a.appj####.com/ad-service/ad/mark
- loc.map.b####.com/sdk.php
- rc.d####.com/api/data?token=####&tk=WUss####&sv=####
- rc.d####.com/api/tokens?tk=WUss####&sv=####
Modified file system:
Creates the following files:
- /data/data/####/.jg.ic
- /data/data/####/.log.lock
- /data/data/####/.log.ls
- /data/data/####/ad_check_dx.xml
- /data/data/####/app-update-prefs.xml
- /data/data/####/com.yushitianqi.odex
- /data/data/####/com.yushitianqi.xml
- /data/data/####/com.yushitianqi.zip
- /data/data/####/com.yushitianqi_preferences.xml
- /data/data/####/extra.db
- /data/data/####/extra.db-journal
- /data/data/####/h.xml
- /data/data/####/jg_app_update_settings_random.xml
- /data/data/####/libjiagu.so
- /data/data/####/o-journal
- /data/data/####/o.xml
- /data/data/####/r-journal
- /data/data/####/r.xml
- /data/data/####/utils.xml
- /data/data/####/z-journal
Miscellaneous:
Executes next shell scripts:
- /system/bin/cat /proc/meminfo
- /system/bin/cat /sys/block/mmcblk0/device/cid
- /system/bin/cat /sys/block/mmcblk1/device/cid
- /system/bin/cat /sys/block/mmcblk2/device/cid
- /system/bin/cat /sys/block/mmcblk3/device/cid
- chmod 755 <Package Folder>/.jiagu/libjiagu.so
Loads the following dynamic libraries:
- libjiagu
- locSDK_2
Uses the following algorithms to encrypt data:
- AES
- RSA
Uses the following algorithms to decrypt data:
- AES-ECB-PKCS5Padding
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 APN settings.
Gains access to information about installed applications.
Adds tasks to the system scheduler.
Displays its own windows over windows of other applications.
