Sonic — Anti.dll
You can find various iterations and archives of this lore across these platforms: : The full story is narrated on Mr. CreepyPasta's Storytime : Detailed lore and transcripts are available on the Sonic Oddities Wiki
Many Sonic.exe fan games trigger false positives in antivirus software. Some games, however, have been notorious for including malicious "anti-cheat" or DRM (Digital Rights Management) systems. anti.dll sonic
It is a false positive .