Technical information
Malicious functions:
Executes code of the following detected threats:
- Adware.Gexin.2.origin
Accesses the ITelephony private interface.
Network activity:
Connects to:
- UDP(DNS) <Google DNS>
- TCP(HTTP/1.1) sh.wagbr####.aliyun####.com:80
- TCP(TLS/1.0) hotfix####.aliy####.com:443
- TCP(TLS/1.0) 2####.58.211.110:443
DNS requests:
- a####.man.aliy####.com
- and####.b####.qq.com
- hotfix####.aliy####.com
- mt####.go####.com
- oth.up####.mdt.####.com
HTTP POST requests:
- sh.wagbr####.aliyun####.com/man/api?ak=####&s=####
File system changes:
Creates the following files:
- /data/anr/traces.txt
- /data/data/####/1.dex
- /data/data/####/1.jar
- /data/data/####/1004
- /data/data/####/9.dex
- /data/data/####/9.jar
- /data/data/####/Alvin2.xml
- /data/data/####/ContextData.xml
- /data/data/####/DENGTA_META.xml
- /data/data/####/MultiDex.lock
- /data/data/####/beacon_cover.xml
- /data/data/####/beacon_cover_check.lock
- /data/data/####/beacon_cover_load.lock
- /data/data/####/beacon_db
- /data/data/####/beacon_db-journal
- /data/data/####/bugly_db_
- /data/data/####/bugly_db_-journal
- /data/data/####/bugly_db_-journal (deleted)
- /data/data/####/crashrecord.xml
- /data/data/####/dW1weF9pbnRlcm5hbF8xNTQ2NTQzNTE1Mjgw;
- /data/data/####/dW1weF9pbnRlcm5hbF8xNTQ2NTQzNTI0MjM1;
- /data/data/####/dW1weF9pbnRlcm5hbF8xNTQ2NTQzNTQzNTM3;
- /data/data/####/dW1weF9pbnRlcm5hbF8xNTQ2NTQzNTY0MzUw;
- /data/data/####/exchangeIdentity.json
- /data/data/####/exid.dat
- /data/data/####/i==1.2.0&&1.1.7_1546543515424_envelope.log
- /data/data/####/info.xml
- /data/data/####/libnfix.so
- /data/data/####/libshella-2.9.0.2.so
- /data/data/####/libufix.so
- /data/data/####/local_crash_lock
- /data/data/####/mix.dex
- /data/data/####/mix.so
- /data/data/####/multidex.version.xml
- /data/data/####/native_record_lock
- /data/data/####/native_record_lock (deleted)
- /data/data/####/security_info
- /data/data/####/sp_sophix.xml
- /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_general_config.xml (deleted)
- /data/data/####/umeng_it.cache
- /data/media/####/.nomedia
- /data/media/####/Alvin2.xml
- /data/media/####/ContextData.xml
- /data/media/####/crash-2019-01-03-19-25-15-1546543515520.log
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
- chmod 700 <Package Folder>/tx_shell/libnfix.so
- chmod 700 <Package Folder>/tx_shell/libshella-2.9.0.2.so
- chmod 700 <Package Folder>/tx_shell/libufix.so
- getprop
- getprop ro.yunos.version
- logcat -d -v threadtime
- ls /sys/class/thermal
Loads the following dynamic libraries:
- Bugly
- ijkffmpeg
- ijksdl
- kdm_core
- libnfix
- libshella-2.9.0.2
- libufix
- nfix
- ufix
Uses the following algorithms to encrypt data:
- AES-CBC-PKCS5Padding
- AES-CBC-PKCS7Padding
- AES-GCM-NoPadding
- RSA-ECB-PKCS1Padding
Uses the following algorithms to decrypt data:
- AES-CBC-PKCS5Padding
- AES-CBC-PKCS7Padding
Uses special library to hide executable bytecode.
Gets information about location.
Gets information about network.
Gets information about phone status (number, IMEI, etc.).
