Look for fields like , Company , or Product name . This will usually tell you exactly what software depends on it. 3. Inspect the File Location
If it is sitting in C:\Program Files\Common Files or a specific game folder (like a custom mod or a game engine component), it is highly likely a safe, functional part of that program. Moon2_.dll
You can often find out who made the file and what it belongs to by checking its metadata: on Moon2_.dll and select Properties . Go to the Details tab. Look for fields like , Company , or Product name