The virus is 3 sectors long. When it infects a hard disk it hides the
original boot sector and its own two sectors to the last three sectors
of the first partition. When it infects a floppy it hides the original
boot sector and rest of itself to the two first unused clusters and
On the 7th of February this virus displays the following message and
overwrites part of the hard disk:
Schaft die Schweizer Armee ab !
The Swiss_Boot virus is not related to the ExeBug virus at all,
although one antivirus program will identify ExeBug as the 'Swiss'
[Analysis: Mikko Hypponen, F-Secure]