Technical information
Malicious functions:
Sends SMS messages:
- 1113269251: Tomcat;你看下这些影集怎么会有我和你 grstudio.cn 到底是谁帕下来的？
- 1132751184: Copilot;你看下这些影集怎么会有我和你 grstudio.cn 到底是谁帕下来的？
- 1374308827: BoomerBox;你看下这些影集怎么会有我和你 grstudio.cn 到底是谁帕下来的？
- 1571017475: Delirium;你看下这些影集怎么会有我和你 grstudio.cn 到底是谁帕下来的？
- 1575866694: Nightmare King;你看下这些影集怎么会有我和你 grstudio.cn 到底是谁帕下来的？
- 1753133632: Nightmare King;你看下这些影集怎么会有我和你 grstudio.cn 到底是谁帕下来的？
- 17736088809: <IMEI> <System Property> <System Property> 4.3.1
- 17736088809: <SMS Content> 广播:<SMS Address>
- 17736088809: Pls go ahead with watts. I just wanted to be sure. Do have a great wee
- 17736088809: VISA3579 Баланс: 2435.11р. Подробности в мобильном приложении http://s
- 17736088809: 激活成功
- 1776666233: 2nd Hand Joe;你看下这些影集怎么会有我和你 grstudio.cn 到底是谁帕下来的？
Executes code of the following detected threats:
- Android.SmsSpy.651.origin
Removes its shortcut from the home screen.
Gains access to the ITelephony private interface.
Intercepts incoming SMS messages and terminates the process of their transmission to handlers of other applications.
Network activity:
Connecting to:
- UDP(DNS) <Google DNS>
- TCP(HTTP/1.1) and####.b####.qq.com:80
- TCP(SMTP) s####.263.net:25
- TCP(TLS/1.0) 1####.217.17.110:443
DNS requests:
- and####.b####.qq.com
- mt####.go####.com
- s####.263.net
HTTP POST requests:
- and####.b####.qq.com/rqd/async
Modified file system:
Creates the following files:
- /data/data/####/bugly_db_legu-journal
- /data/data/####/configurations_data.xml
- /data/data/####/libnfix.so
- /data/data/####/libshella-2.8.so
- /data/data/####/libufix.so
- /data/data/####/local_crash_lock
- /data/data/####/mix.dex
- /data/data/####/native_record_lock
- /data/data/####/security_info
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
- chmod 700 <Package Folder>/tx_shell/libnfix.so
- chmod 700 <Package Folder>/tx_shell/libshella-2.8.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
Loads the following dynamic libraries:
- Bugly
- libnfix
- libshella-2.8
- libufix
- nfix
- ufix
Uses the following algorithms to encrypt data:
- AES-GCM-NoPadding
- RSA-ECB-PKCS1Padding
Uses the following algorithms to decrypt data:
- AES-GCM-NoPadding
Uses administrator priveleges.
Uses special library to hide executable bytecode.
Changes volume and vibration settings.
Gains access to telephone information (number, imei, etc.).
Gains access to information about active device administrators.
Adds tasks to the system scheduler.
Displays its own windows over windows of other applications.
Parses information from SMS messages.
Gains access to information about sent/received SMS messages.
