CryptON Ransomware or Nemesis Ransomware or X3M Ransomware is one of the most dangerous and wide-spread ransomware families. Currently, there are multiple successors of initial virus and several deviations built on another platforms. Cry9, Cry36 and Cry128 Ransomware came from this series. Virus uses mix of AES-256, RSA-2048 and SHA-256 encryption algorithms Latest discovered version is actually called CryptON Ransomware and uses .firstname.lastname@example.org extension for affected files. Ransom demand from 0.2 to 1 BitCoin for decryption. It is not recommended to pay the ransom as there are no guarantee malefactors will send decryption key. Use instructions on this page to remove CryptON Ransomware and decrypt .email@example.com, _x3m or _locked files from Windows 10, Windows 8 or Windows 7.