Technical information
Malicious functions:
Executes code of the following detected threats:
- Android.DownLoader.392.origin
Network activity:
Connects to:
- UDP(DNS) <Google DNS>
- TCP(HTTP/1.1) f####.19####.com:80
- TCP(HTTP/1.1) gd.a.s####.com:80
- TCP(HTTP/1.1) s####.e.qq.com:80
- TCP(HTTP/1.1) mi.g####.qq.com:80
- TCP(HTTP/1.1) luna-im####.qq.com.####.com:80
DNS requests:
- a####.goal####.com
- f####.19####.com
- imgc####.qq.com
- mi.g####.qq.com
- pv.s####.com
- s####.e.qq.com
HTTP GET requests:
- f####.19####.com/ad_config_2017/ad_config_<Package>.json
- f####.19####.com/ad_config_2017/hongbao_<Package>.json
- f####.19####.com/ad_config_2017/market.json
- f####.19####.com/ad_config_2017/sjgj.json
- f####.19####.com/ad_config_2017/wifimgr.json
- f####.19####.com/browser/browser_<Package>.json
- f####.19####.com/patch/patch_<Package>.json
- f####.19####.com/update/update_<Package>.json
- gd.a.s####.com/cityjson?ie=####
- luna-im####.qq.com.####.com/qzone/biz/gdt/mod/android/AndroidAllInOne/pr...
- mi.g####.qq.com/gdt_mview.fcg?datatype=####&posid=####&count=####&r=####...
- mi.g####.qq.com/gdt_mview.fcg?posw=####&posh=####&count=####&r=####&data...
HTTP POST requests:
- s####.e.qq.com/activate
- s####.e.qq.com/msg
File system changes:
Creates the following files:
- /data/data/####/.jg.ic
- /data/data/####/GDTSDK.db
- /data/data/####/GDTSDK.db-journal
- /data/data/####/cc.db
- /data/data/####/cc.db-journal
- /data/data/####/com.nb.roottool_preferences.xml
- /data/data/####/devCloudSetting.cfg
- /data/data/####/devCloudSetting.sig
- /data/data/####/gdt_plugin.jar
- /data/data/####/gdt_plugin.jar.sig
- /data/data/####/gdt_plugin.tmp
- /data/data/####/gdt_plugin.tmp.sig
- /data/data/####/gdt_suid
- /data/data/####/keeplist.db
- /data/data/####/keeplist.db-journal
- /data/data/####/krsdk.res
- /data/data/####/libjiagu.so
- /data/data/####/libkrsdk1.1.0.201.so
- /data/data/####/mobclick_agent_cached_com.nb.roottool6300008
- /data/data/####/qihoo_jiagu_crash_report.xml
- /data/data/####/sdkCloudSetting.cfg
- /data/data/####/sdkCloudSetting.sig
- /data/data/####/umeng_general_config.xml
- /data/data/####/update_lc
- /data/data/####/webview.db-journal
- /data/media/####/CrashLog_20200530023026_2196.log
Miscellaneous:
Executes the following shell scripts:
- /system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
- chmod 755 <Package Folder>/.jiagu/libjiagu.so
- sh
- su
Loads the following dynamic libraries:
- libjiagu
- libkrsdk1.1.0.201
Uses the following algorithms to encrypt data:
- AES-CBC-PKCS7Padding
- AES-ECB-PKCS7Padding
Uses the following algorithms to decrypt data:
- AES-ECB-PKCS7Padding
- RSA-ECB-PKCS1Padding
Uses elevated priveleges.
Uses special library to hide executable bytecode.
Gets information about location.
Gets information about network.
Gets information about phone status (number, IMEI, etc.).
Displays its own windows over windows of other apps.
