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Backdoor:Win32/Casus.A description and removal instruction


Free Backdoor:Win32/Casus.A Scan

Technical information
Removal instructions

Technical information

The Backdoor:Win32/Casus.A will install rogue security software DuplicateFileCleaner into the affected machines without users knowledge. The Backdoor:Win32/Casus.A file size is 23040 bytes.


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

  • Download rogue security tool PC Health Advisor from the following domains:
  • Modify the properties of the following files:

    (23040 bytes; detected by HitMalware as " Backdoor:Win32/Casus.A")
  • Removal instructions

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

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

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

    MD5: 45100484510048

    How to replace dpmodemx.dll by using DLL Suite

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

    Download Backdoor:Win32/Casus.A Removal Tool Now