Depending on the source device, mov00004.avi could contain:
Why did you need to recover mov00004 in the first place? Because of data loss. Here is how to ensure your next video is named mov00005.mp4 and works perfectly. mov00004 avi new
The number "4" is the most intriguing part of this filename. In the sequential logic of a camera, mov00001.avi was usually a test—pointing the lens at the floor or a blinding sun, testing the microphone with a tentative "Hello? Is this recording?" Depending on the source device, mov00004
Files 00002 and 00003 were likely more of the same: shaky footage of a birthday party, a tourist landmark, or a pet ignoring the camera. By the time the camera reaches mov00004, the operator has settled. The novelty has worn off, and reality has set in. This is often where the "real" footage begins. The number "4" is the most intriguing part of this filename
Verdict: mov00004 avi new is almost certainly a recovered video file or a renamed backup. It is not a virus or a system file.