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UsbXhciCompanion.dll

USBXHCI SDF Trustlet file version info

Library on Windows 1 known copy with hashes

Is it the real UsbXhciCompanion.dll?

file version info and known copies
Original nameSdfUsbXhci.exe in the file’s header: a renamed copy still carries it
Installed inC:\Windows\system32\drivers\UMDF\
Signed byMicrosoft Windows
ProductMicrosoft Windows Operating System, Microsoft Corporation
DescriptionUSBXHCI SDF Trustlet

1 known copy

10.0.19041.488 (WinBuild.160101.0800) · C:\Windows\system32\drivers\UMDF\UsbXhciCompanion.dll · signed by Microsoft Windows

693af4e39ff1667678e17f97904948f6bcdb32c01fbf0710a1db9b885e4463ca

From the file’s version info and the copies recorded by xCyclopedia (MIT). A copy in another folder, signed by someone else or with another hash is not necessarily malicious, but it is worth a closer look. In Ceplin, "<sha256>".whatis() says which known copy a hash is.