Information on the Gumblar Virus
 

There is a new virus that is affecting a variety of PHP driven websites out there. The method of injection isn't completely known at this time. It has been noticed to affect vBulletin sites amongst others including Drupal, WordPress, phpBB, PhotoPost, SMF and others.

This is not due to a vBulletin Vulnerability.

Please see these sites for more information:
http://uk.news.yahoo.com/16/20090515...w-6315470.html
http://www.pcworld.com/article/16489...g_malware.html
http://blog.scansafe.com/journal/200...another-9.html

See this site for some specifics including tips on removing this virus:
http://blog.unmaskparasites.com/2009...jected-script/
http://blog.scansafe.com/journal/200...umblar-qa.html

If necessary, we can assist on helping with compromised websites but ultimately the security of your website requires security of your local workstations and you will need to make sure that they are secure.