First, verify your game files via Steam/GOG. Second, check the PCGamingWiki for a hashed, verified copy. Third, use an antivirus scan on any downloaded EXE.
Always obtain the RE5DX9.exe file through the official game platform (Steam) or by reinstalling the game from a trusted source. This ensures the file is safe and compatible with your specific game version. resident evil 5 re5dx9 exe download hit hot