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.
Malware disguised as a legitimate program to trick users into installing it. Setup4ik.exe
A niche or unofficial tool for a specific minor application. Right-click the file, select Properties , and look
In the Properties window, check the Details tab for "Copyright" or "Company" information. If it is blank or looks suspicious, do not open it. 3. What if I Already Ran It? Right-click the file