Identifying ransomware type

Hi, can someone assist me in identifying the ransomware that showed up and encrypted my CAD files in pictures? This happened about a month ago and I would like to be able to use those files again (I know, a lot of time passed). Thank you in advance!

Hello @Zerotol

Welcome to community!:bouquet:

I would like to support you, if you explain the extension name of file which are infected by ransomware virus.