Nhtnwcuf ransomware has been recently reported by infected users. Its strange name is given by security researchers that have found the string / nhtnwcuf / used as a namespace in the malware code. Actually, the analyses of Nhtnwcuf ransomware code reveal that a mistake in its code results in complete destruction of the infected files.
Article Link: http://bestsecuritysearch.com/nhtnwcuf-ransomware-removal-guide/