He looked up at the corner of his ceiling. There was nothing there but a spiderweb. He looked back at the screen. In the video, a figure was now standing directly behind his chair—a blur of static that seemed to be made of the same 1dB hum he was hearing.
Here is an original short story inspired by that digital era. The Whisper in the Buffer
Elias slammed the laptop shut, but the 1dB hum didn't stop. It stayed in his ears, a permanent, tiny ringing at the edge of silence, reminding him that something was always listening to the quietest parts of his life. An Introduction to the Decibel - Astralsound
While there is no widely known viral legend or official franchise tied to a file named the name itself is steeped in the aesthetics of early 2000s internet "creepypastas" (horror stories) and digital mystery.