These are almost certainly malware. Remember: a real font file has extensions like .ttf , .otf , or .fon . If you find a link to ms_shell_dlg_2.exe – .
If you are a graphic designer, web developer, or UI/UX creator looking for the specific aesthetic offered by MS Shell Dlg 2, you should use the actual physical fonts that it mimics. Ms Shell Dlg 2 Font Free Download
Malware, registry cleaners, or manual edits can delete the registry key that maps Ms Shell Dlg 2 to a real font. The key lives in: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\FontSubstitutes These are almost certainly malware