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Backdoor:Win32/Casus.2_3 description and removal instruction


Free Backdoor:Win32/Casus.2_3 Scan

Technical information
Removal instructions

Technical information

The Backdoor:Win32/Casus.2_3 will install rogue security software FixByWeb into the affected machines without users knowledge. The Backdoor:Win32/Casus.2_3 file size is 133120 bytes.


Once launched, the Backdoor:Win32/Casus.2_3 performs the following actions:

  • Download rogue security tool FixByWeb from the following domains:
  • Modify the properties of the following files:

    (133120 bytes; detected by HitMalware as " Backdoor:Win32/Casus.2_3")
  • Removal instructions

    If your machine doesn't have antivirus/antispyware, please take the following steps to resolve the problems caused by Backdoor:Win32/Casus.2_3:

    1. Replace the infected file msrahc.dll for free by using msrahc.dll repair tool - DLL Suite. See how to replace msrahc.dll by using DLL Suite.

    2. Perform a full Backdoor:Win32/Casus.2_3 scan by using the latest antivirus/antispyware HitMalware.
    (Download Trial Version Now)

    MD5: 34790573479057

    How to replace msrahc.dll by using DLL Suite

  • Download DLL Suite, install and run
  • Click "Start Scan" button to check msrahc.dll file
  • Choose msrahc.dll and click "More Information"
  • Download msrahc.dll for free from the open web page
  • Save msrahc.dll to its default folder to replace infected msrahc.dll file.
  • Download Backdoor:Win32/Casus.2_3 Removal Tool Now

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