Files with crypte extension can be most recently found as files encrypted and affected by one of the variants of Jigsaw ransomware.
CRYPTE file extension - Jigsaw (variant) ransomware affected file
What is crypte file? How to open crypte files?
File type specification:
File extension crypte seems to be also used for one of the variants of Jigsaw ransomware that encrypts users files and demands bitcoins as ransom. This variant features French ransom note.