Firefox и Google Chrome блокирует сокращатель ссылок от Вконтакте

Замечено сегодня. Оба браузера Firefox и Google Chrome блокируют ссылки домена vk.cc (сокращатель url от Вконтакте) и сообщают о возможной угрозе.

При клике на ссылку «Почему сайт был заблокирован?» Google Safe Browsing сообщает:

What is the current listing status for vk.cc?

Site is listed as suspicious — visiting this web site may harm your computer.

Part of this site was listed for suspicious activity 7 time(s) over the past 90 days.

What happened when Google visited this site?

Of the 214 pages we tested on the site over the past 90 days, 4 page(s) resulted in malicious software being downloaded and installed without user consent. The last time Google visited this site was on 2013-02-12, and the last time suspicious content was found on this site was on 2013-02-12.

Malicious software is hosted on 2 domain(s), including mobi-go.in/, wr.dyndns-pics.com/.

5 domain(s) appear to be functioning as intermediaries for distributing malware to visitors of this site, including oh.net.ua/, drugoypol.ru/, fastfastprint.com.my/.

This site was hosted on 2 network(s) including AS47541 (VKONTAKTE), AS15169 (Google Internet Backbone).