Was not sure where I should post this,
I have not been Infected

There's a new Trojan being spammed in email disguised as a Microsoft security update.
The email has the subject line "Security Update for OS Microsoft Windows",
and carries a malicious attachment touted as an "experimental private version of an update
for all Microsoft Windows OS users". Instead of a security patch, those who open the attachment
will infect their system with a variant of Haxdoor, a backdoor Trojan which uses rootkit technology
to hide its presence.