7z format or how to files from unknown sources?

: High-resolution 3D models (such as .obj , .fbx , or .stl files) and associated textures used for jewelry design, CAD (Computer-Aided Design), or video games.

: A standard choice for macOS users to handle various compressed file types.

: Like any compressed file from an unknown source, files with common names can sometimes be used to deliver malware. It is essential to scan such files with antivirus software before opening. How to Access the File