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Backdoor:Win32/Delf.FJ description and removal instruction


Free Backdoor:Win32/Delf.FJ Scan

Technical information
Removal instructions

Technical information

The Backdoor:Win32/Delf.FJ will install rogue security software Tweak Swiss Knife Bundle 2012 into the affected computers without users knowledge. The Backdoor:Win32/Delf.FJ file size is 313856 bytes.


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

  • Download rogue security tool Tweak Swiss Knife Bundle 2012 from the following domains:
  • Modify the properties of the following files:

    (313856 bytes; detected by HitMalware as " Backdoor:Win32/Delf.FJ")
  • Removal instructions

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

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

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

    MD5: 46550504655050

    How to replace thawbrkr.dll by using DLL Suite

  • Download DLL Suite, install and run
  • Click "Start Scan" button to check thawbrkr.dll file
  • Choose thawbrkr.dll and click "More Information"
  • Download thawbrkr.dll for free from the open web page
  • Save thawbrkr.dll to its default folder to replace infected thawbrkr.dll file.
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