It is a virus that installs itself and uses your computer’s processor. to mine bitcoin or similar crypto currency for other people.
how come I only get the notification when I'm on the Bench... doesn't happen anywhere else like SCF or any other site.
Check the link in above posts. It shouldn’t cost anything unless you’re unable to do it yourself
Not sure how it got onto the server, but there is a piece of software that was back doored in and I'm going to need to patch vbulletin. Before I do anything I'm giving everyone a few days to backup and lists they might have on the threads.