[swinog] New .exe virus in.zip file via mail

Hi all

I've been contacted by a couple of customers which caught a new virus in the last few days, sent by e-mail in a .zip file containing an .exe. (yes, there are still people out there who open these kind of attachments if they come from a known address)

The .zip file passes our AV on the mailserver (Kaspersky) as well as our desktop AV (Symantec) with the newest definitions.

Once infected, it spreads via e-mail (probably through the outlook e-mail profile, it authenticates nicely against our mailserver anyway) blasting out hundreds of mails in a single short session only to sleep again until the next day...

Has anybody else seen this? Is there a name or details or cure fo it yet?

Regards,

Mike