Additional Details
Showoff consists of three encrypted macros: AUTOOPEN, CFXX and SHOW.
It infects document whenever they are opened or closed.
Showoff contains code to display messages like:
ra ono we, U can delete this mess later
The virus does not contain any directly harmful code.
This version activates on some dates and displays a dialog box like this:
Watch this !!!
TO ONE OF US, PEACE !
Puff !!
HAPPY BIRTHDAY!!!
[Analysis: Mikko Hypponen, F-Secure]