A few hours ago, certain sections of The Pirate Bay were flagged by Google as containing malware and were subsequently blocked. Similar warnings are being shown by Firefox, which states that the world's largest tracker is an "attack site". The Pirate Bay team are working on the problem now.

Right now, trying to access certain sections of The Pirate Bay via Google or using the Firefox browser is proving worrisome. While other parts of the site appear to function normally, the ‘user’ sections of the site (such sections are identifiable via this type of URL: http://thepiratebay.org/user/XXXX) appear to have some significant problems. Accessing the site via Firefox generates the following message;

A Google search on the same pages returns, “This site may harm your computer.”

So what exactly is the problem? TorrentFreak spoke with Peter Sunde (brokep) who told us that right now they don’t have a clear idea of what is causing the problem although they are working hard on fixing it. Current thinking by some says that the problems are being caused by malicious ads from third parties which are embedded in the site.

Google has made its own analysis and is reporting that the /user sections of the TPB site were listed once for suspicious activity, yesterday 14th March 2009. Of 699 pages tested, it found that 2 pages resulted in malicious software being downloaded and installed without user consent. Google goes on to say that the malicious software includes 68 scripting exploits although they report that a successful infection resulted in zero new processes on the target machine.

The malicious software in question is said to be hosted on 3 domains; savelocity.com, seekerfeed.com, and xoads.com, with another 6 reported as distribution intermediaries including parkneed.com, yieldmanager.com and zxxds.net.

This type of problem is nothing new on torrent sites. Last year we reported how Google and Firefox blocked Empornium, the world’s largest porn tracker, when they suffered similar problems at the hands of outsiders. Just yesterday, the h33t.com torrent site suffered a similar problem, but that now appears to be fixed after we tipped off the staff there.

We will add to this post during the day to include the latest updates.