
Babuk Locker Ransomware
Babuk Locker is ransomware that creates the "How To Restore Your Files.txt" file (ransom message) in all folders that contain encrypted files and renames the files by appending the ".__NIST_K571__" extension. For example, "1.jpg" is renamed to "1.jpg.__NIST_K571__", "2.jpg" to "2.jpg.__NIST_K571__