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For more information on Word macro viruses, see WordMacro/Concept.


Based on the settings of your F-Secure security product, it will either move the file to the quarantine where it cannot spread or cause harm, or remove it.

A False Positive is when a file is incorrectly detected as harmful, usually because its code or behavior resembles known harmful programs. A False Positive will usually be fixed in a subsequent database update without any action needed on your part. If you wish, you may also:

  • Check for the latest database updates

    First check if your F-Secure security program is using the latest updates, then try scanning the file again.

  • Submit a sample

    After checking, if you still believe the file is incorrectly detected, you can submit a sample of it for re-analysis.

    Note: If the file was moved to quarantine, you need to collect the file from quarantine before you can submit it.

  • Exclude a file from further scanning

    If you are certain that the file is safe and want to continue using it, you can exclude it from further scanning by the F-Secure security product.

    Note: You need administrative rights to change the settings.

Technical Details

WordMacro/Demon.A consists of three macros. It does not contain any destructive activation routines, but might cause some incompatibility problems. The virus stores some of its own settings in WIN.INI.

Virus contains a routine which the author of the virus can use to easily check wheter a machine is infected or not. If the words "Dark Master calling" are written under Word and they are selected with the mouse, the virus will bring this message to the screen:

Microsoft WinWord DEMON
 is happy to see his MASTER!!!

WordMacro/Demon has been reported in the wild in summer 1997.