Threat description




This virus adds 1-16 extra bytes to programs before it infects them. If it infects a very small file, it can sometimes not be removed. Two variants, 789 and 801 bytes long are known. The virus activates on September 18th, after 7:00 AM, overwriting the hard disk.


Automatic action

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

More scanning & removal options

More information on the scanning and removal options available in your F-Secure product can be found in the Help Center.

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

Contact Support

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

Technical Details


Probably an older variant - only able to infect EXE files.

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