Trojan.Gen.SMH.2 in PE_ROM.DLL

Every time I start Windows 10 N360 gives a message saying its removed "Trojan.Gen.SMH.2" in c:\windows\pe_rom.dll.  I think this is part of Asus Bios update as PEUpdater.exe (which seems to be using the dll) is in "C:\Program Files (x86)\ASUS\AI Suite III\USB BIOS Flashback".  I don't know if this a false positive or not.  If I delete the dll it magically comes back.