CmdID

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perf_nt_c.dll

Performance Analyzer AddIn: NT (Command Line) file version info

Library on Windows 1 known copy with hashes

Is it the real perf_nt_c.dll?

file version info and known copies
Installed inC:\Program Files (x86)\Windows Kits\10\Windows Performance Toolkit\
Signed byMicrosoft Corporation
ProductMicrosoft Windows Performance Analyzer, Microsoft Corporation
DescriptionPerformance Analyzer AddIn: NT (Command Line)

1 known copy

10.0.19041.1 (WinBuild.160101.0800) · C:\Program Files (x86)\Windows Kits\10\Windows Performance Toolkit\perf_nt_c.dll · signed by Microsoft Corporation

09df1d9836d674e641475fe69959301fc81aa693a610526ed51039a06934f20c

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.