Could you tell me or what device it came from? This would help in narrow down exactly what the content is.
If you found this file on a storage device, it is typically categorized by:
Right-click the file and select Properties (Windows) or Get Info (Mac). Look at the "Details" or "General" tab for the creation date and the "Origin" section to see which software created it.
Where the file was saved (e.g., a folder named "DCIM," "REC," or "DASHCAM") usually reveals the source device.