: In some internet folklore, downloading and attempting to open such files is said to lead to "corrupted" media, disturbing imagery, or cryptic text files that initiate an ARG.
: Occasionally, these are simply test uploads used by developers or archivists that get picked up by mystery seekers. Common Themes CCCCCCC.rar
: If any files are extracted, they are usually "glitch art" or sound files that, when viewed in a spectrogram, reveal hidden shapes. : In some internet folklore, downloading and attempting