Technical information
Malicious functions:
Executes code of the following detected threats:
- Adware.Gexin.2.origin
Network activity:
Connects to:
- UDP(DNS) <Google DNS>
- TCP(HTTP/1.1) aexcep####.b####.qq.com:8011
- TCP(HTTP/1.1) aexcep####.b####.qq.com:8012
- TCP(HTTP/1.1) and####.b####.qq.com:80
- TCP(TLS/1.0) et2-na6####.wagbr####.ali####.####.com:443
- TCP(TLS/1.0) 1####.217.19.206:443
DNS requests:
- a####.b####.qq.com
- aexcep####.b####.qq.com
- and####.b####.qq.com
- log.u####.com
- mt####.go####.com
- plb####.u####.com
- u####.u####.com
HTTP POST requests:
- aexcep####.b####.qq.com:8011/rqd/async
- aexcep####.b####.qq.com:8012/rqd/async
- and####.b####.qq.com/rqd/async
File system changes:
Creates the following files:
- /data/data/####/.imprint
- /data/data/####/MultiDex.lock
- /data/data/####/bugly_db_legu-journal
- /data/data/####/dW1weF9pbnRlcm5hbF8xNTUwODQ3NjA3NTEy;
- /data/data/####/dW1weF9pbnRlcm5hbF8xNTUwODQ3NjEyNDk0;
- /data/data/####/dW1weF9pbnRlcm5hbF8xNTUwODQ3NjI4OTMz;
- /data/data/####/dW1weF9pbnRlcm5hbF8xNTUwODQ3NjIwODM4;
- /data/data/####/dW1weF9pbnRlcm5hbF8xNTUwODQ3NjM1Mzcz;
- /data/data/####/dW1weF9pbnRlcm5hbF8xNTUwODQ3NjM5MzU2;
- /data/data/####/dW1weF9pbnRlcm5hbF8xNTUwODQ3NjMyMzIy;
- /data/data/####/dW1weF9pbnRlcm5hbF8xNTUwODQ3NjMzODA0;
- /data/data/####/dW1weF9pbnRlcm5hbF8xNTUwODQ3NjQ2ODk0;
- /data/data/####/dW1weF9pbnRlcm5hbF8xNTUwODQ3NjQ4MzE4;
- /data/data/####/dW1weF9pbnRlcm5hbF8xNTUwODQ3NjQwODI3;
- /data/data/####/dW1weF9pbnRlcm5hbF8xNTUwODQ3NjQyNDQ5;
- /data/data/####/dW1weF9pbnRlcm5hbF8xNTUwODQ3NjU0NzIw;
- /data/data/####/dW1weF9pbnRlcm5hbF8xNTUwODQ3NjU2MjA5;
- /data/data/####/dW1weF9pbnRlcm5hbF8xNTUwODQ3NjU5NzMx;
- /data/data/####/dW1weF9pbnRlcm5hbF8xNTUwODQ3NjUwNzQ1;
- /data/data/####/dW1weF9pbnRlcm5hbF8xNTUwODQ3NjUzMTk5;
- /data/data/####/dW1weF9pbnRlcm5hbF8xNTUwODQ3NjYxMjg5;
- /data/data/####/dW1weF9pbnRlcm5hbF8xNTUwODQ3NjYyNzUz;
- /data/data/####/dW1weF9zaGFyZV8xNTUwODQ3NjA5MDU3;
- /data/data/####/dW1weF9zaGFyZV8xNTUwODQ3NjA5MDk3;
- /data/data/####/exchangeIdentity.json
- /data/data/####/exid.dat
- /data/data/####/i==1.2.0&&1.0_1550847607545_envelope.log
- /data/data/####/i==1.2.0&&1.0_1550847620891_envelope.log
- /data/data/####/i==1.2.0&&1.0_1550847628966_envelope.log
- /data/data/####/info.xml
- /data/data/####/libnfix.so
- /data/data/####/libshella-2.9.0.5.so
- /data/data/####/libufix.so
- /data/data/####/local_crash_lock
- /data/data/####/mix.dex
- /data/data/####/multidex.version.xml
- /data/data/####/native_record_lock
- /data/data/####/security_info
- /data/data/####/share.db-journal
- /data/data/####/ua.db
- /data/data/####/ua.db-journal
- /data/data/####/um_pri.xml
- /data/data/####/umdat.xml
- /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/####/.a.dat
- /data/media/####/.adfwe.dat
- /data/media/####/.cca.dat
- /data/media/####/.umm.dat
- /data/media/####/sysid.dat
Miscellaneous:
Executes the following 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 ro.aa.romver
- /system/bin/sh -c getprop ro.board.platform
- /system/bin/sh -c getprop ro.build.fingerprint
- /system/bin/sh -c getprop ro.build.nubia.rom.name
- /system/bin/sh -c getprop ro.build.rom.id
- /system/bin/sh -c getprop ro.build.tyd.kbstyle_version
- /system/bin/sh -c getprop ro.build.version.emui
- /system/bin/sh -c getprop ro.build.version.opporom
- /system/bin/sh -c getprop ro.gn.gnromvernumber
- /system/bin/sh -c getprop ro.lenovo.series
- /system/bin/sh -c getprop ro.lewa.version
- /system/bin/sh -c getprop ro.meizu.product.model
- /system/bin/sh -c getprop ro.miui.ui.version.name
- /system/bin/sh -c getprop ro.vivo.os.build.display.id
- /system/bin/sh -c type su
- chmod 700 <Package Folder>/tx_shell/libnfix.so
- chmod 700 <Package Folder>/tx_shell/libshella-2.9.0.5.so
- chmod 700 <Package Folder>/tx_shell/libufix.so
- getprop ro.aa.romver
- getprop ro.board.platform
- getprop ro.build.fingerprint
- getprop ro.build.nubia.rom.name
- getprop ro.build.rom.id
- getprop ro.build.tyd.kbstyle_version
- getprop ro.build.version.emui
- getprop ro.build.version.opporom
- getprop ro.gn.gnromvernumber
- getprop ro.lenovo.series
- getprop ro.lewa.version
- getprop ro.meizu.product.model
- getprop ro.miui.ui.version.name
- getprop ro.vivo.os.build.display.id
- getprop ro.yunos.version
- logcat -d -v threadtime
- ls /sys/class/thermal
Loads the following dynamic libraries:
- Bugly
- libnfix
- libshella-2.9.0.5
- libufix
- nfix
- ufix
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 network.
Gets information about phone status (number, IMEI, etc.).
Displays its own windows over windows of other apps.
