The Snatch ransomware encrypts the personal documents found on victims computer, then displays a message which offers to decrypt the data if a payment in Bitcoin is made. This guide was written to help you remove the infection itself, and if a 100% proven method to recover the encrypted files is found we will update this guide. The ransomware is distributed via spam email containing infected attachments or by exploiting vulnerabilities in the operating system and installed software. It then attempts to extort money from victims by asking for ransom in Bitcoin.”]
Source: https://malwaretips.com/blogs/remove-snatch-ransomware/