Technical information
Malicious functions:
Executes code of the following detected threats:
- Adware.Gexin.2.origin
Network activity:
Connects to:
- UDP(DNS) 8####.8.4.4:53
- TCP(HTTP/1.1) and####.b####.qq.com:80
- TCP(TLS/1.0) android####.go####.com:443
- TCP(TLS/1.0) instant####.google####.com:443
- TCP(TLS/1.0) md####.google####.com:443
- TCP(TLS/1.0) qy-swa####.qi####.com:443
- TCP(TLS/1.0) 1####.217.17.74:443
- TCP(TLS/1.0) p####.google####.com:443
- TCP(TLS/1.0) 2####.58.208.106:443
- TCP(TLS/1.0) 1####.217.168.206:443
- TCP(TLS/1.2) 1####.217.168.206:443
- TCP(TLS/1.2) 1####.250.179.195:443
- TCP(TLS/1.2) 1####.217.17.74:443
DNS requests:
- a####.u####.com
- and####.b####.qq.com
- android####.go####.com
- api.gu####.com
- api.gu####.com.####.8
- instant####.google####.com
- md####.google####.com
- p####.google####.com
- qy-swa####.qi####.com
HTTP POST requests:
- and####.b####.qq.com/rqd/async?aid=####
File system changes:
Creates the following files:
- /data/data/####/.jg.ic
- /data/data/####/0b3d03e250b1cc7cab37a649ce28a65517449397b0dfab3....0.tmp
- /data/data/####/1004
- /data/data/####/bugly_db_-journal
- /data/data/####/c782c9ade5e7f7d3d288647cba460e6b8a7d18f901d5412....0.tmp
- /data/data/####/cc.db
- /data/data/####/cc.db-journal
- /data/data/####/classes.dex
- /data/data/####/classes.oat
- /data/data/####/classes2.dex
- /data/data/####/com.qiyukf.analytics.xml
- /data/data/####/com.qiyukf.analytics.xml.bak
- /data/data/####/crashrecord.xml
- /data/data/####/exchangeIdentity.json
- /data/data/####/exid.dat
- /data/data/####/journal.tmp
- /data/data/####/libjiagu.so
- /data/data/####/local_crash_lock
- /data/data/####/local_crash_lock (deleted)
- /data/data/####/qiyu_save_bd25d3d4880cf9f0ff3dfc80dbf35fe6.xml
- /data/data/####/security_info
- /data/data/####/ua.db
- /data/data/####/ua.db-journal
- /data/data/####/umeng_general_config.xml
- /data/data/####/umeng_general_config.xml.bak
- /data/data/####/umeng_it.cache
- /data/data/####/unicorn#cheese#
- /data/misc/####/primary.prof
Miscellaneous:
Executes the following shell scripts:
- /system/bin/dex2oat --instruction-set=x86 --dex-file=/data/user/0/<Package>/.jiagu/classes.dex --dex-file=/data/user/0/<Package>/.jiagu/classes2.dex --oat-file=/data/user/0/<Package>/.jiagu/classes.oat --inline-depth-limit=0 --compiler-filter=speed
- /system/bin/sh -c type su
- chmod 755 /data/user/0/<Package>/.jiagu/libjiagu.so
- getprop
Uses the following algorithms to encrypt data:
- 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.
Gets information about phone status (number, IMEI, etc.).
Adds tasks to the system scheduler.
Displays its own windows over windows of other apps.
Requests the system alert window permission.
