I didn't download anything and Avast didn't set off an alarm, it's pretty bulletproof.
I've rebooted and scanned with Malwarebytes and it looks claen, I'll run Adware and Spybot later.

The url must have been 'masked' I'm sure it was somethingorotherblogspot.com but the .cc url was a give away.

Note: "co.cc" is not an official hierarchy; it is a domain (CO.CC - Free Domain name registration + Free DNS service.) owned by a company who offers free subdomain redirection services.
.cc - Wikipedia, the free encyclopedia