Always scan any downloaded eutil.dll with VirusTotal . If more than 3-4 obscure engines flag it (but reputable ones like Kaspersky or Bitdefender do not), it is likely a false positive. If many engines flag it as Trojan.Generic , delete it immediately.
Security software like Windows Defender often flags game-specific DLLs as "false positives" and moves them to quarantine. eutil.dll hogwarts
Never download eutil.dll from random "DLL download" websites. These files are often malware disguised as system files. Always scan any downloaded eutil