: Many videos with these timestamps are shared in paranormal or "oddly terrifying" communities if something unusual was captured in the background.

: If this is a file from your own library, the "feature" would be the specific content captured at that early morning hour.

If you are referring to a specific video you've seen or found, it might be interesting because of:

Because this is a generic filename format used by millions of devices, there isn't a single "famous" or universally recognized "interesting feature" associated with this specific string in public databases or viral trends.