Be on the lookout for a virus called w32.netsky.c@mm. This virus was only discovered yesterday and thus your anti-virus software may not contain the applicable virus definition.
We have AFFCOM clients that have already contracted this mass-mailing e-mail virus. Do not open an e-mail attachment with a .com, .exe, .pif, .vb, .vbs or .scr file extension.
To learn more on the NetSky virus click on:
http://securityresponse.symantec.com/avcenter/venc/data/w32.netsky.c@mm.html.