Mal. URL 'blocked' on respectable site. Or what?

The compression forum site
http://encode.ru/
http://encode.dreamhosters.com/
is supposed to be infected with malware http://kokosina.in/t/go.php?sid
according to Avast in the last couple of days.
Program version: 6.0.1367
Virus definition versions: 111213-2
Use of several browsers - browsing with a cleaned cache => no difference.
Is this right? There never was a problem before…
May I suggest …
-1- you look into this, if it’s a false alert.
-2- if possible, a feedback option for users to react to alerts ‘more details’ would be nice.

URLVoid have one detection - suspicious - http://www.urlvoid.com/

urlQuery - Suspicous - Detected Blackhole exploit kit v1.2 HTTP GET request
http://urlquery.net/report.php?id=11751
http://urlquery.net/report.php?id=11752

Sucuri say clean, but WARN: vBulletin version outdated: Upgrade required.

Okay. Clean but outdated. No doubt you are right.
I will tell them.
Thank you very much for the fix. For now all is well again.

Thank you as well for the excellent Avast! Antivirus.

Since 23 December when I’ve used Yahoo Search Engine I have received a Mal URL Blocked message from Avast. The company cannot solve this problem and I am absolutely lost and worried. Can anyone help with this please?

Please, do not double post. Just double the effort of help.
Follow your own thread http://forum.avast.com/index.php?topic=90939.0;topicseen