I'll post a virus scan, one sec.
Virus Scan= Unknown.. I'm not sure if it is a virus, i believe it's packed with the media, not sure though.
Scan taken on 24 May 2008 20:21:28 (GMT)
A-Squared Found nothing
AntiVir Found nothing
ArcaVir Found nothing
Avast Found nothing
AVG Antivirus Found Generic_c.MRI
BitDefender Found nothing
ClamAV Found PUA.Packed.Themida
CPsecure Found BackDoor.W32.Shark.ru
Dr.Web Found nothing
F-Prot Antivirus Found nothing
F-Secure Anti-Virus Found nothing
Fortinet Found W32/SDBot.GAV!worm
Ikarus Found Generic.Sdbot
Kaspersky Anti-Virus Found nothing
NOD32 Found nothing
Norman Virus Control Found W32/SDBot.BOIS
Panda Antivirus Found nothing
Sophos Antivirus Found Sus/ComPack (probable variant)
VirusBuster Found nothing
VBA32 Found nothing