Antigen found VIRUS= Win32.Klez.H (CA(Vet),Kaspersky,NAI) worm

Antigen for Exchange found NAME.exe infected with VIRUS= Win32.Klez.H (CA(Vet),Kaspersky,NAI) worm.
The message is currently Purged. The message, "BannerGo ", was
sent from list and was discovered in SMTP MessagesInbound And Outbound
located at University of Northern Colorado/MainCampus/ITEX01.