Antigen found W32/Navidad(_dot_)e(_at_)M (McAfee4) virus

Antigen for Exchange found Emanuel.exe infected with W32/Navidad(_dot_)e(_at_)M 
(McAfee4) virus.
The file is currently Deleted.  The message, "Re: Call For Paper : IEEE 
Symposium on Ad Hoc Wireless Networks (SAWN) 2001", was
sent from Wu Jun  and was discovered in SMTP Messages\Inbound
located at Unknown/Unknown/MSMAIL.