Threat Description



Category: Malware
Type: Virus
Platform: W32
Aliases: Gergana


A simple virus of no particular interest. It is not able to infect programs smaller than itself, and will destroy them.


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

Variant:Gergana-222, Gergana-300, Gergana-450

Improved variants, with some bugs fixed, better error handling and improved in other ways. They all contain the text "Gergana", and in the original source code this particular line contains the comment

     Happy 18th Birthday  


This variant is slightly different. It may infect multiple files in the current directory, instead of just one, but may also disinfect the previously infected files.


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