Threat Description



Category: Malware
Type: Virus
Platform: W32
Aliases: Hungarian, Nov7, Hungaria, DirFill, Kiss, Zu


This 482 byte virus activates on November the 7th, and it will then display the message


and proceed to format the hard disk.


Automatic action

Once detected, the F-Secure security product will automatically disinfect the suspect file by either deleting it or renaming it.

More scanning & removal options

More information on scanning or removal options is available in the documentation for your F-Secure security product on the Downloads section of our Home - Global site.

You may also refer to the Knowledge Base on the F-Secure Community site for more information.

Contact Support

For further assistance, F-Secure customers can request support online via the Request support or the Chat forms on our Home - Global site.

Technical Details


A slightly modified variant, which activates on June 13th.


A stealth version, which activates after 39 executions. At this time it corrupts the contents of the hard drive.

Variant:Hungarian.Kiss.1006, Hungarian.Kiss.1015

Stealth versions.


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