It seems like some criminals are getting bored with just holding your encrypted files hostage and now want to have fun with you as well.
"Menacing ransomware called Jigsaw threatened to delete thousands of files an hour if victims didn’t pay 0.4 Bitcoins or $150. Worse, restarting your PC, according to the attackers, would also cost victims 1,000 deleted files. The icing on the cake was a menacing image of “Billy the Puppet” from the horror movie franchise Saw and an ominous warning message.
“I want to play a game with you. Let me explain the rules: All your files are being deleted,” the ransomware note begins."
https://threatpost.com/decryption-tool-stifles-jigsaw-ransomware/117387/
"Menacing ransomware called Jigsaw threatened to delete thousands of files an hour if victims didn’t pay 0.4 Bitcoins or $150. Worse, restarting your PC, according to the attackers, would also cost victims 1,000 deleted files. The icing on the cake was a menacing image of “Billy the Puppet” from the horror movie franchise Saw and an ominous warning message.
“I want to play a game with you. Let me explain the rules: All your files are being deleted,” the ransomware note begins."
https://threatpost.com/decryption-tool-stifles-jigsaw-ransomware/117387/