Files with sexy suffix are encrypted user files affected by the PayDay ransomware.
SEXY file extension - PayDay ransomware affected files
What is sexy file? How to open sexy files?
File type specification:
File extension sexy seems to be used by a ransomware labeled as PayDay, which first appeared in December 2016 and seems to be based of the infamous off of Hidden-Tear.
When the ransomware does it's work, encrypts user's files and appends .sexy suffix to encrypted files and also creates ransom notes called !!!!!ATENÇÃO!!!!!.html.