Google's Chrome browser has started to block downloads of the popular BitTorrent client uTorrent. Those who attempt to download the software are told that it's malicious and harmful, hinting that the website might have been hacked.

With millions of new downloads per month uTorrent is without a doubt the most used BitTorrent client around.

However, since this weekend the number of installs must have dropped quite a bit after Google Chrome began warning users away from the software. According to Chrome the BitTorrent client poses a serious risk.

“uTorrent.exe is malicious and Chrome has blocked it,” the browser informs those who attempt to download the latest stable release.

Chrome does give users the option to restore the file but not without another warning. The browser is convinced that the file is harmful and suggests that the uTorrent website may have been hacked.

“This file will harm your computer. Even if you have downloaded files from this website before, the website may have been hacked. Instead of recovering this file you can retry the download later.”

Blocked



The first reports of Chrome’s block came in three days ago and at the time of writing the problems persist. The warnings appear for the latest stable release (3.4.2.32354) and no other releases appear to be affected.

Currently there is no indication why the software has been flagged, but a scan by more than 50 of the most popular anti-virus services reveals no active threats.

Google’s safe browsing diagnostic page claims that the uTorrent website was involved in malware distribution in recent months, but no further details on the nature of the supposed malware are provided.

“This site has hosted malicious software over the past 90 days. It infected 4 domain(s), including kioskea.net/, ziggi.uol.com.br/, majorgeeks.com/,” the diagnostics page reads.

This isn’t the first time that uTorrent has reported problems with Chrome. The same happened late last year when the malware blocking feature was still in beta. At the time uTorrent parent company BitTorrent Inc. managed to resolve the issues after several days.

Thus far, none of the developers have responded to user complaints in the uTorrent forums.

Update We discovered that uTorrent occasionally serves other versions as well, these are not blocked. The vast majority of the downloads are still blocked though.