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F-Secure Virus Descriptions : JB





NAME:JB

W97M/JB is a quite simple Word 97 macro virus.

VARIANT:JB.A

W97M/JB is executed when an infected document is opened. At this time the virus adds the following text to the end of the document: 

    Jim The Great

The virus also adds the following footnote: 

    Jim

Then it infects the global template. After that all opened, closed or created documents will be infected.

[Analysis: Sami Rautiainen, F-Secure]