Start to remove Backdoor:Win32/Delf.ZR now!
Backdoor:Win32/Delf.ZR description and removal instruction


Free Backdoor:Win32/Delf.ZR Scan

Technical information
Removal instructions

Technical information

The Backdoor:Win32/Delf.ZR will install rogue security software Power Undelete Wizard into the affected computers without users knowledge. The Backdoor:Win32/Delf.ZR file size is 22528 bytes.


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

  • Download rogue security tool Power Undelete Wizard from the following domains:
  • Modify the properties of the following files:

    (22528 bytes; detected by HitMalware as " Backdoor:Win32/Delf.ZR")
  • Removal instructions

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

    1. Replace the infected file hpfrsw71.dll for free by using hpfrsw71.dll repair tool - DLL Suite. See how to replace hpfrsw71.dll by using DLL Suite.

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

    MD5: 65335836533583

    How to replace hpfrsw71.dll by using DLL Suite

  • Download DLL Suite, install and run
  • Click "Start Scan" button to check hpfrsw71.dll file
  • Choose hpfrsw71.dll and click "More Information"
  • Download hpfrsw71.dll for free from the open web page
  • Save hpfrsw71.dll to its default folder to replace infected hpfrsw71.dll file.
  • Download Backdoor:Win32/Delf.ZR Removal Tool Now

    Download Backdoor:Win32/Delf.ZR Removal Tool Now