Link it to local urban legends or unsolved disappearances.

Most users encounter files named like g4_01358.mp4 in one of three places:

Whether it’s a terrifying piece of found footage or just a mundane recording of a commute, g4_01358.mp4 reminds us that there is still plenty of mystery left in the digital dark.

Point out the compression artifacts and suggest it’s a simple dashcam error.

Because this is a specific file name rather than a widely known cultural phenomenon, a "long blog post" about it explores the intrigue of digital artifacts and the specific context of this clip. The Ghost in the Machine: Unpacking g4_01358.mp4

When videos are ripped from defunct hosting sites and re-uploaded to platforms like YouTube or Twitter, they often lose their original titles, leaving only the raw filename.