.CRPTRGR File

File extension crptrgr is most recently related to a new ransomware labeled as CryptoRoger. Much like similar ransomware it encrypts users files using AES encryption and demands ransom to be paid in bitcoins.

How to open:

Such files can only be accessed again and recovered when you pay the ransom in bitcoins. You can also wait until new decrypter is made and available for public.

How to convert:

You cannot convert or recover .crptrgr files without some decryption utility.