Technical information
Malicious functions:
Executes code of the following detected threats:
- Adware.Gexin.2.origin
Gains access to the ITelephony private interface.
Network activity:
Connecting to:
- UDP(DNS) <Google DNS>
- TCP(HTTP/1.1) and####.b####.qq.com:80
- TCP(TLS/1.0) ssl.gst####.com:443
- TCP(TLS/1.0) www.go####.nl:443
- TCP(TLS/1.0) adser####.go####.nl:443
- TCP(TLS/1.0) et2-na6####.wagbr####.ali####.####.com:443
- TCP(TLS/1.0) encrypt####.gst####.com:443
- TCP(TLS/1.0) www.go####.com:443
- TCP(TLS/1.0) www.gst####.com:443
- TCP(TLS/1.0) adser####.go####.com:443
- TCP(TLS/1.0) googl####.g.doublec####.net:443
DNS requests:
- adser####.go####.com
- adser####.go####.nl
- and####.b####.qq.com
- encrypt####.gst####.com
- googl####.g.doublec####.net
- log.u####.com
- ssl.gst####.com
- www.go####.com
- www.go####.nl
- www.gst####.com
HTTP POST requests:
- and####.b####.qq.com/rqd/async?aid=####
Modified file system:
Creates the following files:
- /data/data/####/-1657740252
- /data/data/####/-1657740253
- /data/data/####/-1657740254
- /data/data/####/-1657740255
- /data/data/####/1002
- /data/data/####/1004
- /data/data/####/Alvin2.xml
- /data/data/####/BUGLY_COMMON_VALUES.xml
- /data/data/####/ContextData.xml
- /data/data/####/MultiDex.lock
- /data/data/####/bugly_db_-journal
- /data/data/####/com.forward.qcb.BETA_VALUES.xml
- /data/data/####/crashrecord.xml
- /data/data/####/exchangeIdentity.json
- /data/data/####/exid.dat
- /data/data/####/i==1.2.0&&3.0.0_1536296683543_envelope.log
- /data/data/####/info.xml
- /data/data/####/libjiagu-1708324346.so
- /data/data/####/local_crash_lock
- /data/data/####/multidex.version.xml
- /data/data/####/native_record_lock
- /data/data/####/qc_forward.xml
- /data/data/####/qcb.db-journal
- /data/data/####/security_info
- /data/data/####/ua.db
- /data/data/####/ua.db-journal
- /data/data/####/umeng_common_config.xml
- /data/data/####/umeng_common_location.xml
- /data/data/####/umeng_general_config.xml
- /data/data/####/umeng_it.cache
- /data/data/####/umeng_socialize.xml
- /data/media/####/Alvin2.xml
- /data/media/####/ContextData.xml
Miscellaneous:
Executes next shell scripts:
- /system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
- /system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_min_freq
- /system/bin/sh -c getprop
- chmod 755 <Package Folder>/.jiagu/libjiagu-1708324346.so
- getprop
- logcat -d -v threadtime
- ls /sys/class/thermal
Loads the following dynamic libraries:
- Bugly
- avcodec
- avformat
- avutil
- fdk-aac
- libjiagu-1708324346
- securityenv
- swscale
Uses the following algorithms to encrypt data:
- AES-CBC-PKCS5Padding
- AES-CBC-PKCS7Padding
- AES-ECB-PKCS5Padding
- AES-GCM-NoPadding
- RSA-ECB-PKCS1Padding
Uses the following algorithms to decrypt data:
- AES-CBC-PKCS5Padding
- AES-CBC-PKCS7Padding
- 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.).
