http://www.antivirusconnection.com/index.php/virus-database/actnsswift-virus

http://www.examiner.com/r-4153049~Actns_Swif_T_virus_affecting_embedded_YouTube_vids_.html

http://www.crunchgear.com/2008/12/02/actnsswift-virus-affecting-embedded-youtube-vids/

Its a virus that is designed to bypass IE explorer add blockers, and redirects you to a Phishing attack site.

Seems to affect IE explorer the most.

Most of you tubes embeds are infected.

This one just broke out today, it installs Antivirus 2009, bogus software (mal ware).

Comment hidden because you are ignoring dag. (show it anyway)

I think it's a false positive - read this:
http://www.crunchgear.com/2008/12/02/actnsswift-virus-affecting-embedded-youtube-vids/

Nothing here. Using Avira Premium.