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Trojan:Win32/Delf.EW description and removal instruction


Free Trojan:Win32/Delf.EW Scan

Technical information
Removal instructions

Technical information

The Trojan:Win32/Delf.EW will install rogue security software ACA Utilities into the affected machines without users knowledge. The Trojan:Win32/Delf.EW file size is 24576 bytes.


Once launched, the Trojan:Win32/Delf.EW performs the following actions:

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

    (24576 bytes; detected by HitMalware as " Trojan:Win32/Delf.EW")
  • Removal instructions

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

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

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

    MD5: 16672061667206

    How to replace efsutil.dll by using DLL Suite

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