A New Year a new fake codec
Well it looks like 2007 is starting out much the same as 2006 ... more and more sites are either linking to Trojan.Codec sites or are providing the files themselves ...

Luckly IE7 blocks the automatic downloading of this infector known as Trojan.Dnschanger. It's not hard to guess the new domain(s) are registered at EstDomains. There are currently quite a few "adult" sites that are redirecting to the below sites ...
moviecodecs(dot)net (216.255.181.157)
movies-codecs(dot)com (216.255.182.170)