Files located in C:\Windows\System32 or C:\Program Files are more likely to be legitimate (though not guaranteed).
Before you delete the file, follow these steps to verify its legitimacy: MS2DN1.exe
While there is no official documentation for a standard Windows process or a well-known application named , the name appears to be a variation or potentially a typo of legitimate Microsoft developer or diagnostic tools. In many cases, obscure filenames like this are associated with temporary installation files , custom scripts , or, in some instances, malware masquerading as a system file. Files located in C:\Windows\System32 or C:\Program Files are