Files with powerfulldecrypt suffix are encrypted files that had their suffix renamed by the one of the variant of Samas/SamSam ransomware.
POWERFULLDECRYPT file extension - Samas/SamSam ransomware affected file
What is powerfulldecrypt file? How to open powerfulldecrypt files?
File type specification:
File extension powerfulldecrypt is used by some of the later variants of Samas/SamSam ransomware which first appeared in January 2017.
It also drops a ransomware note called WE-MUST-DEC-FILES.html in affected folders.