Here is an update from the Microsoft anti-malware team regarding the recent variant of the Mywife mass mailing worm. The mails' subject and body may vary. However they include an attachment that looks like a ZIP file while it is actually a malicious executable...

Microsoft has posted an advisory for the Mywife.E worm that provides information on the threat and suggests possible mitigations. To help detect and remove the infection from a computer, we recommend using the Windows Live Safety Center Beta at http:...