Lucy ransomware encrypts data on mobile devices using AES and then demands a $200 ransom via OneVanilla card to decrypt the files. It is designed for Android devices only.
Ziggy Ransomware encrypts user files and ask them to mail at EnceryptedFiles@tutanota.com. if there is no reply in 12 hours of your mail you need to re-mail at ReturnEncerypted@tutanota.com.
DeroHE Ransomware is a promotional malware that markets the DERO Coins. It encrypts user data and give three options to users to get their files back.
Epsilon ransomware encrypts user data with AES + RSA and then demands user to mail EpsilonCrypt@tutanota.com for ransom payments and file recovery.
Hentai Oniichan Ransomware encrypts user data with Rijndael and then demands a 10 BTC to 50 BTC ransom to get the files back.