usb3kd.dll

Microsoft Kernel Debugger Extensions (WDF) file version info

Library on Windows 4 known copies with hashes

Is it the real usb3kd.dll?

file version info and known copies

Installed inC:\Program Files (x86)\Windows Kits\10\Debuggers\arm64\winext\
C:\Program Files (x86)\Windows Kits\10\Debuggers\arm\winext\
C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\winext\

Signed byMicrosoft Windows Kits Publisher

ProductMicrosoft Windows Operating System, Microsoft Corporation

DescriptionMicrosoft Kernel Debugger Extensions (WDF)

4 known copies

10.0.19041.1 (WinBuild.160101.0800) · C:\Program Files (x86)\Windows Kits\10\Debuggers\arm\winext\usb3kd.dll · signed by Microsoft Windows Kits Publisher

0a966b879b986380c04215fa17839110ff784be765b80d17a7a392b059550727

10.0.19041.1 (WinBuild.160101.0800) · C:\Program Files (x86)\Windows Kits\10\Debuggers\arm64\winext\usb3kd.dll · signed by Microsoft Windows Kits Publisher

504f9520a2bf79aeadcd2447c5da4b950caf48e8608f993c00e1b11aab782027

10.0.19041.1 (WinBuild.160101.0800) · C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\winext\usb3kd.dll · signed by Microsoft Corporation

530082f9548b3847303abd5dd7094d7d3b7d241882cac9cb45d8d106b728cea7

10.0.19041.1 (WinBuild.160101.0800) · C:\Program Files (x86)\Windows Kits\10\Debuggers\x86\winext\usb3kd.dll · signed by Microsoft Corporation

6df037c4ca3df6c27ab048566e1e404c00baad21a4474bb394916047a168d1e9

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.