should check out avast, lots of fake virus's out there too - just endlessly spam your screen with click ok to continue, i just shut it down
doubt very much you caught a trojan, less you actually browse the darkweb and stuff, i don't, i do go through websites all over the world though.. if you really did though, should show that to the https://nvd.nist.gov , sure america would be happy to see some of russia's hackers having fun and would also update all other systems of your type to see it.