Technical information
Malicious functions:
Sends SMS messages:
- 18731176960: 2&900&<SMS Content>&
- 18731176960: 2&<SMS Address>&<SMS Content>&
- 18731176960: wyb . 王暖 对应邮箱编码:57,IMEI-<IMEI>
- 18731176960: 首次安装，邮件获取失败，请输入指令重新获取:57,IMEI-<IMEI>
Executes code of the following detected threats:
- Android.SmsSpy.572.origin
Downloads the following detected threats from the Web:
- Android.SmsSpy.572.origin
Removes its shortcut from the home screen.
Network activity:
Connecting to:
- and####.####.com
HTTP POST requests:
- and####.####.com/rqd/async
Modified file system:
Creates the following files:
- <Package Folder>/databases/bugly_db_legu-journal
- <Package Folder>/databases/bugly_db_legu.mirror
- <Package Folder>/files/local_crash_lock
- <Package Folder>/files/local_crash_lock (deleted)
- <Package Folder>/files/native_record_lock (deleted)
- <Package Folder>/files/security_info
- <Package Folder>/mix.dex
- <Package Folder>/shared_prefs/yyjj.xml
- <Package Folder>/shared_prefs/zzxx.xml
- <Package Folder>/tx_shell/libnfix.so
- <Package Folder>/tx_shell/libshella-2.10.2.3.so
- <Package Folder>/tx_shell/libufix.so
Miscellaneous:
Executes next shell scripts:
- /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
- <dexopt>
- chmod 700 /data/data/com.nai.keigjxfjncgjnbsfj/tx_shell/libnfix.so
- chmod 700 /data/data/com.nai.keigjxfjncgjnbsfj/tx_shell/libshella-2.10.2.3.so
- chmod 700 /data/data/com.nai.keigjxfjncgjnbsfj/tx_shell/libufix.so
- chmod 700 <Package Folder>/tx_shell/libnfix.so
- chmod 700 <Package Folder>/tx_shell/libshella-2.10.2.3.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
Uses administrator priveleges.
Uses special library to hide executable bytecode.