How to remove SD 1.1 Ransomware and decrypt .enc files

What is SD 1.1 Ransomware?SD 1.1, alternative name is NewSource Ransomware, it’s a cryptovirus encrypting user data of various formats using a combination of 2 algorithms AES-128 & RSA-2048. As a rule, these can be MS office documents, audio files, video files, multimedia, archives and much more. SD 1.1 changes the file extension using the simple/(compound) extension .enc/.[Unlock11@protonmail.com].enc