A new virus is infecting Twitter users through the use of URLs shortened by the goo.gl service.

Apparently triggered last night, the virus is spreading as a result of users clicking on links that start with More: http://goo.gl, Google's URL shortener. TechCrunch is saying that the virus started on Twitter's mobile site and has been growing through different URLs, including http://goo.gl/od0az and http://goo.gl/R7f68.

The virus tries to redirect unsuspecting users to malicious Web sites, according to Techweet, which says that the messages are coming from new, disposable Twitter accounts as well as existing accounts that have been hijacked.

Twitter users have been busy tweeting warnings to each other to avoid clicking on links that may spread the nasty virus. People using Twitter through a mobile phone should be especially wary of any shortened URLs that seem suspicious.

http://news.cnet.com/8301-1023_3-20024853-93.html