Mia-ccvrxm001.7z

: Look for a readme.txt or license.txt inside the archive for specific installation instructions or credits. Mia Walsh - Triplegangers

: Use 7-Zip to open the file and look for folders named "textures," "meshes," or "scripts". Mia-CCVRXM001.7z

The extension indicates it is a compressed archive that requires software like 7-Zip or WinRAR to extract the contents. : Look for a readme