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.
Based on the settings of your F-Secure security product, it will either automatically delete, quarantine or rename the detected program or file, or ask you for a desired action.
Find the latest advice in our Community Knowledge Base.
See the manual for your F-Secure product on the Help Center.
Submit a file or URL for further analysis.
Probably an older variant - only able to infect EXE files.