O97M.Jerk.A, a macro virus, is polymorphic and infects Microsoft Word 97 and Excel 97 files. It displays the following message from every 14th of June to December.

Class.Poppy
I think [User name] is a big stupid jerk!
..

O97M.Jerk.B, a macro virus, is polymorphic and infects Microsoft Word 97 and Excel 97 files. It displays the following message from every 14th of June to December.

www.all.net
V guvax [User Name] vf n ovt fghcvq wrex!
..

VBS.San.A is written with Visual Basic Script and spreads via emails. It utilizes the security vulnerability of MS Outlook Express, infecting the system through opening of the email or through Preview Pane.

It deletes all folders in C..

VBS.Valentin is written with Visual Basic Script and spreads via emails. It utilizes the security vulnerability of MS Outlook Express, infecting the system through opening of the email or through Preview Pane.

It deletes all folders i..