While is a generic filename automatically assigned by Apple devices (like iPhones), it has been the "title" of several viral and unique stories across the internet.
Depending on which community or platform you're referencing, here are the most interesting "IMG_3270" stories:
Viewers noticed a tall, dark figure standing in a doorway behind the subject that the filmer didn't see at the time.
Since "3270" is roughly halfway through a standard 10,000-image cycle before the phone resets its naming convention, it frequently appears in the middle of people's most active "memory-making" years, which is why so many people associate it with "that one weird video" they found.
Do you have a specific video with this name on your phone, or
She expected to find a clip of a beach; instead, it was a hidden-camera rehearsal of her boyfriend practicing his proposal speech in their living room.
The video captured him dropping the ring, chasing it under the sofa, and having a full-blown argument with himself about his nerves—making the actual (successful) proposal weeks later even more meaningful to her. 3. The "Last Photo" Phenomenon