SPAM sent though Skype. Spyware, malware or virus?

This message just popped in Skype chat window today:


[7:17:24 PM] Online Notice ® says: WINDOWS REQUIRES IMMEDIATE ATTENTION
=============================

ATTENTION ! Security Center has detected malware on your computer !

Affected Software:
Microsoft Windows Vista
Microsoft Windows XP
Microsoft Windows 2000
Microsoft Windows NT Server 4.0
Microsoft Windows Win98
Microsoft Windows Server 2003

Impact of Vulnerability: Remote Code Execution / Virus Infection /Unexpected shutdowns

Recommendation: Users running vulnerable version should install a repair utility immediately

Your system IS affected, download the patch from the address below ! Failure to do so may result in severe computer malfunction.

http://www.registryscan.cc/?q=scan

Not surprisingly, the information rendered from whois database query makes it clearer that it’s not so legitimate site, just by looking at demographics and the registration date.

WHOIS information for: registryscan.cc:
[whois.enom.com]
=-=-=-=
Visit AboutUs.org for more information about registryscan.cc
AboutUs: registryscan.cc

Registration Service Provided By: Unpicked.com
Contact: support@unpicked.com
Visit: http://www.unpicked.com

Domain name: registryscan.cc

Registrant Contact:
Andrej Kazanski
Andrej Kazanski

Pod Nahorjem 150
Referral URL:www.unpicked.com
Prague, CZ 44300
CZ

Administrative Contact:
Andrej Kazanski
Andrej Kazanski (akazanski@europe.com)
+420.2495614
Fax: +420.2495614
Pod Nahorjem 150
Referral URL:www.unpicked.com
Prague, CZ 44300
CZ

Technical Contact:
Andrej Kazanski
Andrej Kazanski (akazanski@europe.com)
+420.2495614
Fax: +420.2495614
Pod Nahorjem 150
Referral URL:www.unpicked.com
Prague, CZ 44300
CZ

Status: Locked

Name Servers:
dns1.name-services.com
dns2.name-services.com
dns3.name-services.com
dns4.name-services.com
dns5.name-services.com

Creation date: 09 Sep 2008 10:39:09
Expiration date: 09 Sep 2009 10:39:09
=-=-=-=

What is it?
It appears to be another rouge program posing as security scanner. Scam!