Look at the folder where the file is stored. If it is in a folder like com.apple.MobileSMS or WhatsApp/Media , it is likely a video sent through those services.
If you have this file and are trying to find information about its contents: 433110-cc2a71d5ce60b28f89f73124d1e3bf1e.mov
Do you have on where you found this filename, such as a specific website, error message, or folder path? Look at the folder where the file is stored
Use a tool like MediaInfo to check the "encoded date" or "writing application," which might tell you which device or software created the video. such as a specific website