I have the openinstall toolbar path install wizard, linked to a bunch of silent installers and originally found on download.com and a couple other smaller "game" sites, in our malware database. The database is collected by a robot that scans the net for such "non typical" installers. Maybe CBS changed it or was just trying them out. Either way, they are scammers.
The external reference links to avast, bitdefender, etc. are all broken and "OpenInstall" can't be found in their databases. I assume openinstall payed them off to remove the entries.
Public entries are available:
http://www.microsoft.com/security/portal/Threat/Encyclopedia...
http://www.malware.com.br/cgi/search.pl?id=QWR3YXJlOldpbjMyL...
http://amada.abuse.ch/?search=cdn.openinstall.com.s3.amazona...
Concerning are the MC alerts:
http://www.malware-control.com/statics-pages/66beb6cff7a046d...
http://www.malware-control.com/statics-pages/8509e4805e78b0b...
http://www.malware-control.com/statics-pages/89267efa2271745...
The external reference links to avast, bitdefender, etc. are all broken and "OpenInstall" can't be found in their databases. I assume openinstall payed them off to remove the entries.