Vid-42.mov

At its core, vid-42.mov is a standard QuickTime movie container. The "vid-42" portion is typically an automated sequence number assigned by a device when you haven't given the file a custom name. Common Scenarios for this File:

Users frequently encounter files with this naming convention when recovering deleted data from formatted hard drives or crashed phones. vid-42.mov

Are you trying to a file with this name, or are you writing a story about a mysterious video? What are MOV files? - Adobe At its core, vid-42