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Profil

Android.SmsSend.22266

Added to the Dr.Web virus database: 2017-08-30

Virus description added:

Technical information

Malicious functions:
Sends SMS messages:
  • 13337675174: 软件已安装,但未被激活,回复Start开始拦截,回复Stop关闭拦截;回复#手机号#短信内容 自由发送、回复
  • 13337675174: 软件已激活;
  • 13337675174: 软件期限已到,请续费或重新购买
Executes code of the following detected threats:
  • Android.SmsBot.53.origin
Removes its shortcut from the home screen.
Network activity:
Connecting to:
  • UDP(DNS) <Google DNS>
  • TCP(GCM) <Google Host>
DNS requests:
  • mt####.go####.com
Modified file system:
Creates the following files:
  • <Package Folder>/.cache/encode.dex
  • <Package Folder>/shared_prefs/config.xml
Miscellaneous:
Loads the following dynamic libraries:
  • ddog
Uses administrator priveleges.
Uses special library to hide executable bytecode.
Gains access to telephone information (number, imei, etc.).

Curing recommendations


Android

  1. If the mobile device is operating normally, download and install Dr.Web for Android Light. Run a full system scan and follow recommendations to neutralize the detected threats.
  2. If the mobile device has been locked by Android.Locker ransomware (the message on the screen tells you that you have broken some law or demands a set ransom amount; or you will see some other announcement that prevents you from using the handheld normally), do the following:
    • Load your smartphone or tablet in the safe mode (depending on the operating system version and specifications of the particular mobile device involved, this procedure can be performed in various ways; seek clarification from the user guide that was shipped with the device, or contact its manufacturer);
    • Once you have activated safe mode, install the Dr.Web для Android Light onto the infected handheld and run a full scan of the system; follow the steps recommended for neutralizing the threats that have been detected;
    • Switch off your device and turn it on as normal.

Find out more about Dr.Web for Android