Files with zorro suffix were encrypted and renamed by the Zorro ransomware.
ZORRO file extension - Zorro ransomware affected file
What is zorro file? How to open zorro files?
File type specification:
File extension zorro appears to be used by a ransomware of the same name that first appeared late March 2017. Much like other similar ransomware, it encrypts and renames affected files and drops a ransom note called Take_Seriously (Your saving grace).txt in the folder.