Right-click the file, select Properties , and look for a Digital Signatures tab. A legitimate file from a major developer will have a verified signature.
Technically, any file ending in .exe is a program that can perform tasks on your computer. Legitimate installers are usually named Setup.exe or [ProgramName]_Setup.exe . A file named Setup4ik.exe could be: Setup4ik.exe
Keep your Windows Defender or third-party antivirus active and up to date. Right-click the file, select Properties , and look