A couple things I did when I could not stop this virus was rest the computer to a date prior to the infection..ie several months prior..this worked.....next I noticed the file my trojans were coming thru was explorer.exe. I went into task management and stopped the file from processing...this also seemed to work after a second round of the virus came from what ever site. I also ran a deep scan on bitdefender after updating it several times in a row and each time we got something and eventually were able to quarrantine and finaly now it seems to be removing them. This is a difficult trojan which multiplies and opens backdoors for hacking and other virus so don't blame bitdefender...some antivirus still cannot find it. It's a smal cache that hides well in a file....also search for hkeylocal machine random files that are around the date of infection. am currently not infected but all it takes is the click on the wrong item....at least by that time BD may have a good understanding of th problem.