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Category: Malware

Type: Virus

Aliases: MrKlunky


This virus spreads under Windows 95 systems. When an infected EXE is executed, it drops a VxD file. This VxD will be loaded when Windows boots and will infect any EXE files which are opened.


Automatic action

Based on the settings of your F-Secure security product, it will either automatically delete, quarantine or rename the detected program or file, or ask you for a desired action.

Knowledge Base

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About the product

See the manual for your F-Secure product on the Help Center.

Contact Support

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Submit a sample

Submit a file or URL for further analysis.

Technical Details

Sometimes the virus will fail and just damage EXE files instead of infecting them. Names of all infected files will be written to C:\LOG.LOG.

The virus contains these texts strings which are never shown:


Otherwise the virus just spreads.