Use (procmon) to see if c75.bin :
ARCHITECTURE UNRECOGNIZED. PROCEED WITH EMULATION? (Y/N) c75.bin
Open Task Manager > Details. Look for any process with a blank description or that says “c75.bin”. End the process if you suspect malware, then immediately delete the file. Use (procmon) to see if c75
Used as part of the Namco Super System board emulation. c75.bin