Ransomware; is on the rise for 2013, it's a very nasty virus that locks-down your computer (hijacks it) and demands the user pays a sum of money. Meanwhile; it steals passwords and other private information; has complete access to your computer.
Don't pay the ransom, it's a con; they won't unlock your computer. The threats about revealing misdemeanors to the police is also a con. If you think you PC is infected with ransomware?, first thing;
immediately disconnect the cable from the PC and report this to your bank(s) and such and use another computer to change all your passwords.
More about this threat;
Click Here To remove this pest; I guess a complete fresh reinstall of the O/S.
Another reason why I don't use my DAW for the Internet; only exception is; activation of software 'directly' to the source; no diverting to other sites and once done; completely disconnect the cable. For transfers of content; I thoroughly scan all files using updated; anti-virus, malwarebytes and spybot before proceeding with the transfer. I've been sticking by these measures for many years and my DAW has never ever been infected. Ummm yet {paranoid sigh}!