How to remove Creeper ransomware and decrypt .creeper files

Creeper is a fresh and dangerous virus that blocks access to your files by means of encryption. This virus employs AES-256 cryptography to encode user’s personal files including photos, documents, videos and so on. During the encryption, all affected files are appended with .creeper extension. For example, myfamily.jpg is changed to myfamily.jpg.creeper.