http://www.bbc.com/news/technology-31869589
Soooooooooo yup, I though it was weird...
Already got it twice on my games. Good thing I had backups.
So yeah, since WoT is targeted, it might try to get to the "popular sites" for it. Like Noobmeter (don't care), VBAddict, Curse, etc.
Watch yourselves. If you want to quit the game, here's your chance.