From 2-spyware.com
Enfp ransomware is a malicious program designed to encrypt all personal data on the computer and then demand ransom for its return. This is the threat that relies on a powerful encryption algorithm[1] and manages to lock users’ files and mark them using .enfp appendix. Once inside the system, it encrypts all personal pictures, videos, documents, archives, and other files and adds the extension in the process, hence the particular name of the virus. Victims can no longer access these files and require a unique key that is in possession of cybercriminals behind the ransomware.