Cybercriminals know that CAD users are desperate for expensive software. They plant cracked versions on torrent sites and file hosters. In 2023-2024, security researchers observed a massive spike in distributed via CAD cracks. One common payload is "STOP/DJVU" ransomware, which encrypts all your .SLDPRT, .SLDASM, and .SLDDRW files. Recovering them typically requires paying hundreds of dollars—and even then, recovery is not guaranteed.

Creating an Assembly from a Part - 2024 - SOLIDWORKS Design Help

or an unauthorized portable distribution created by the "SolidSquad" (SSQ) piracy group. Because this is not a legitimate release from Dassault Systèmes