RtPOS is a new breed of point of sale malware that has very limited functionality. It sits in the memory and watch only for credit card numbers and social security number patterns.

TotalWipeOut encrypts user data with AES, and then requires a buyback of 1XMR or $ 200 to return the files.

ShutUpAndDance ransomware encrypts user data with AES, and then requires you to send an email for instructions on how to return files.

Karken Cryptor Ransomware encrypt user data using AES-128/256 (CBC mode), as well as other ciphers (RSA, Salsa20, RC4), and then requires a redemption of 0.25 BTC to return files.

Ryun Ransomware is a sophisticated piece of code written on the lines of Hermes Ransomware. It demands 15 to 35 BTC from it victims to recover files.