In all my years of cleaning up /removing Adware, Viruses, Hackware, Malware, Ransomware...this one has to be the worst; it's quite ugly. I've never seen something like this; it almost reads like a joke except it's very real and will be costly if you, as a consumer, end up with some kind of Cryptoware that encrypts ALL your files and makes them unreadable and unusable. If you've been infected, you're forced to pay the "ransom" in cryptocurrency in order to receive the code to decrypt your files or you'll have to pay some geeky tech to convert your thousands of files. Beware, be very careful and back up often but unplug your backup hard drive as Cryptoware even encrypts your backup files. If you ever suspect you have been hacked, don't panic. Immediately SHUT DOWN your machine and take it to the nearest tech shop or call me. Read on, be informed:
blog.malwarebytes.com/malwarebytes-news/2016/01/introducing-the-malwarebytes-anti-ransomware-beta/
blog.malwarebytes.com/malwarebytes-news/2016/01/introducing-the-malwarebytes-anti-ransomware-beta/