Win32/Mywife.E@mm file-destroying worm
You should be aware of the Friday, February 3rd payload of this new worm.
Microsoft Security Advisory http://www.microsoft.com/technet/security/advisory/904420.mspx
Business Week article http://www.businessweek.com/ap/financialnews/D8FFQMJO0.htm?campaign_id=a pn_tech_down&chan=tc