Black Jec

Threat description


Category: Malware
Type: Virus
Platform: W32
Aliases: Black Jec


This is a family of at least 11 small, non-interesting viruses, which add their code in front of any files they infect.


Automatic action

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


More information on 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

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:Digital F/X

An extremely badly written variant, which crashes on many machines.


This 301 byte variant activates in September and displays the text:

Sad virus - 24/8/91  


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