Vendetta Ransomware encrypts user data with AES, and then requires a ransom in BTC to return files. .vendetta .VENDETTA and .vendetta2 extensions are added to the encrypted files.
Encrypted files are renamed beyond recognition. An example of an encrypted file:
01-3F-F3-3C-6B-E0-16-F1-70-BA-45-23-FD-5C-DF-0F.vendetta
01-3F-F3-3C-6B-E0-16 -F1-70-BA-45-23-FD-5C-DF-0F.VENDETTA