Technical information
Malicious functions:
Executes code of the following detected threats:
- Android.RemoteCode.7285
Network activity:
Connects to:
- UDP(DNS) 8####.8.4.4:53
- TCP(HTTP/1.1) a.appj####.com:80
- TCP(HTTP/1.1) www.u####.com:80
- TCP(HTTP/1.1) a####.u####.com.####.com:80
- TCP(HTTP/1.1) c.appj####.com:80
- TCP(TLS/1.0) 64.2####.165.138:443
- TCP(TLS/1.0) 1####.177.14.95:443
- TCP(TLS/1.0) android####.go####.com:443
- TCP(TLS/1.0) md####.google####.com:443
- TCP(TLS/1.0) 1####.217.20.74:443
- TCP(TLS/1.0) p####.google####.com:443
- TCP(TLS/1.0) instant####.google####.com:443
- TCP(TLS/1.2) 1####.177.14.95:443
- TCP(TLS/1.2) 64.2####.165.138:443
- TCP(TLS/1.2) 64.2####.161.94:443
- TCP(TLS/1.2) 1####.217.20.74:443
DNS requests:
- a####.u####.com
- a.appj####.com
- android####.go####.com
- c.appj####.com
- instant####.google####.com
- md####.google####.com
- p####.google####.com
- safebro####.google####.com
- www.u####.com
HTTP POST requests:
- a####.u####.com.####.com/app_logs
- a.appj####.com/jiagu/check/upgrade
- c.appj####.com/ad/splash/stats.html
- www.u####.com/api.php/update/zt
File system changes:
Creates the following files:
- /data/data/####/.imprint
- /data/data/####/.jg.ic
- /data/data/####/ad_show_time.xml
- /data/data/####/cc.db
- /data/data/####/cc.db-journal
- /data/data/####/classes.dex
- /data/data/####/classes.oat
- /data/data/####/classes2.dex
- /data/data/####/config_switch.xml
- /data/data/####/config_switch.xml.bak
- /data/data/####/exchangeIdentity.json
- /data/data/####/exid.dat
- /data/data/####/jdata.et
- /data/data/####/jg_app_update_settings_random.xml
- /data/data/####/libjiagu.so
- /data/data/####/ua.db
- /data/data/####/ua.db-journal
- /data/data/####/umeng_general_config.xml
- /data/data/####/umeng_it.cache
- /data/data/####/xUtils_http_cookie.db
- /data/data/####/xUtils_http_cookie.db-journal
- /data/data/####/xUtils_http_cookie.db-shm (deleted)
- /data/data/####/xUtils_http_cookie.db-wal
- /data/media/####/pkg
- /data/misc/####/primary.prof
Miscellaneous:
Executes the following shell scripts:
- /system/bin/dex2oat --instruction-set=x86 --dex-file=<Package Folder>/.jiagu/classes.dex --dex-file=<Package Folder>/.jiagu/classes2.dex --oat-file=<Package Folder>/.jiagu/classes.oat --inline-depth-limit=0 --compiler-filter=speed
- chmod 755 /data/user/0/<Package>/.jiagu/libjiagu.so
Uses the following algorithms to encrypt data:
- AES-CBC-PKCS7Padding
- RSA
- RSA-ECB-NoPadding
- RSA-ECB-PKCS1Padding
Uses the following algorithms to decrypt data:
- AES-CBC-PKCS7Padding
Uses special library to hide executable bytecode.
Gets information about network.
Gets information about phone status (number, IMEI, etc.).
Displays its own windows over windows of other apps.
Requests the system alert window permission.
