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Virus:DOS/Checksum.1233 description and removal instruction

Virus:DOS/Checksum.1233

Free Virus:DOS/Checksum.1233 Scan

Technical information
Payload
Removal instructions

Technical information

The Virus:DOS/Checksum.1233 will install rogue security software RegTOOL into the affected machines without users knowledge. The Virus:DOS/Checksum.1233 file size is 73728 bytes.

Payload

Once launched, the Virus:DOS/Checksum.1233 performs the following actions:

  • Download rogue security tool RegTOOL from the following domains:
    http://regtool.com/
  • Modify the properties of the following files:
    %SYSTEMROOT%:\WINDOWS\winsxs\amd64_microsoft-windows-wwanhc_31bf3856ad364e35_6.1.7600.16385_none_cd9eeb7520bfde1b\\WWanHC.dll

    (73728 bytes; detected by HitMalware as " Virus:DOS/Checksum.1233")
  • Removal instructions

    If your machine doesn't have antivirus/antispyware, please take the following steps to resolve the problems caused by Virus:DOS/Checksum.1233:

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

    2. Perform a full Virus:DOS/Checksum.1233 scan by using the latest antivirus/antispyware HitMalware.
    (Download Trial Version Now)

    MD5: 14400031440003


    How to replace WWanHC.dll by using DLL Suite

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