Kaspersky has updated their RannohDecryptor tool to decrypt CryptXXX encrypted files. The tool can decrypt encrypted files that have the.crypt,.cryp1, and.crypz extension. Users have been attacked by CryptXXX at least 80,000 times since April 2016. More than half of the attacks were found in six countries: US, Russia, Germany, Japan, India and Canada. Not all of the decryption keys were recovered, so there is no guarantee that the decryptor will be able to decrypt your files.
Source: https://www.bleepingcomputer.com/news/security/kaspersky-updates-rannohdecryptor-to-decrypt-cryptxxxs-crypt-cryp1-and-crypz-extensions/