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F-Secure Virus Descriptions : Leo





NAME:Leo
TYPE:Resident Boot sectors MBR
ORIGIN:Hong Kong

Leo is a typical boot sector virus. It activates on the 2nd of April, and displays the following message: 

                'Happy birthday to Leo!'

Leo was found from in the wild in Hong Kong in October 1995.

[Analysis: Mikko Hypponen, F-Secure]