As always, DO NOT download these fake codecs, they are a hotbed of malware.
Brand spankin new.
http://www(dot)perfectcodec(dot)com
WHOIS information for: perfectcodec.com (85.255.116.251):
Domain Name: PERFECTCODEC COM
Registrar: ESTDOMAINS, INC.
Whois Server: whois.estdomains.com
Referral URL: http://www.estdomains.com
Name Server: NS2.PERFECTCODEC COM
Name Server: NS1.PERFECTCODEC COM
Status: REGISTRAR-LOCK
EPP Status: clientTransferProhibited
Updated Date: 13-Nov-2006
Creation Date: 13-Nov-2006
Expiration Date: 13-Nov-2007
Last update of whois database: Tue, 14 Nov 2006 23:23:52 EST
Incidentally, the same owner alias as qualitycodec(dot)com.
Sunbelt Sandbox report here.
Virustotal results here.
You can download the free trial of CounterSpy if you feel you might be infected.
Adam Thomas and Patrick Jordan