Usually you have to hunt and kill the infection.
by R. Proffitt - 3/18/13 1:43 PM
In Reply to: Also have question-which browser won't hijack searches by NYAnimalLawyer
http://forums.techguy.org/virus-other-malware-removal/1075958-google-link-redirects-virus.html is sadly typical of the information and tools.
Can you share what malware fighting tools you are using?
Did you try something like Grif's advice at http://forums.cnet.com/7723-6132_102-588751/not-able-to-download-open-antivirus-malware-or-open-sites/?messageId=5438160&tag=rb_content;forums06#message5438160