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Backdoor:Win32/Delf.ADD description and removal instruction

Backdoor:Win32/Delf.ADD

Free Backdoor:Win32/Delf.ADD Scan

Technical information
Payload
Removal instructions

Technical information

The Backdoor:Win32/Delf.ADD will install rogue security software ERROR DOCTOR? into the affected machines without users knowledge. The Backdoor:Win32/Delf.ADD file size is 623440 bytes.

Payload

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

  • Download rogue security tool ERROR DOCTOR? from the following domains:
    http://www.errordoctor.com
  • Modify the properties of the following files:
    %SYSTEMROOT%:\WINDOWS\winsxs\amd64_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.4926_none_08e1a05ba83fe554\\msvcr90.dll

    (623440 bytes; detected by HitMalware as " Backdoor:Win32/Delf.ADD")
  • Removal instructions

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

    1. Replace the infected file msvcr90.dll for free by using msvcr90.dll repair tool - DLL Suite. See how to replace msvcr90.dll by using DLL Suite.

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

    MD5: 24092082409208


    How to replace msvcr90.dll by using DLL Suite

  • Download DLL Suite, install and run
  • Click "Start Scan" button to check msvcr90.dll file
  • Choose msvcr90.dll and click "More Information"
  • Download msvcr90.dll for free from the open web page
  • Save msvcr90.dll to its default folder to replace infected msvcr90.dll file.
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