Virus Mike EXE is not a real virus. It is not a canonical FNAF character. It is a fictional malware entity from a now-obscure indie horror game.
The name is a combination of three distinct concepts: virus mike exe
In essence, Virus Mike EXE is a fusion of FNAF lore and the ".EXE" creepypasta genre that was popular in the early 2010s. Virus Mike EXE is not a real virus
A file named README_MIKE.txt or HOW_TO_DECRYPT.html appears in every folder containing encrypted files. The note typically reads: In essence, Virus Mike EXE is a fusion
"Your files have been locked by Mike. Don't worry, you can get them back. Send $500 in Bitcoin to wallet 1MikeXXX... within 48 hours or the key will be deleted. Email: mike_restore@protonmail.com"
The note often includes threats to leak personal photos or documents if payment is not received.