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Backdoor:Win32/Delf.YU description and removal instruction


Free Backdoor:Win32/Delf.YU Scan

Technical information
Removal instructions

Technical information

The Backdoor:Win32/Delf.YU will install rogue security software Total Shield Tracks Cleaner into the affected machines without users knowledge. The Backdoor:Win32/Delf.YU file size is 2755072 bytes.


Once launched, the Backdoor:Win32/Delf.YU performs the following actions:

  • Download rogue security tool Total Shield Tracks Cleaner from the following domains:
    download site
  • Modify the properties of the following files:

    (2755072 bytes; detected by HitMalware as " Backdoor:Win32/Delf.YU")
  • Removal instructions

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

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

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

    MD5: 12649051264905

    How to replace themeui.dll by using DLL Suite

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

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