There are many fan-made "MP4" files within the Analog Horror community, often using generic names like FILE-105 or REC-105 .
It is possible that this is a private file, a very recent upload from a niche Analog Horror series, or a reference to a specific bank transaction or data file. However, if you are looking for a "deep post" analysis, it might be related to one of these similar sounding mysteries: BANK-105.mp4
There is currently no widely known internet mystery, horror series, or viral video specifically titled There are many fan-made "MP4" files within the
To help me find exactly what you're looking for, could you share (e.g., TikTok, Reddit, a specific YouTube channel) or what happens in the video ? Knowing the content or the platform will allow me to track down the lore for you. Knowing the content or the platform will allow