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CntrtextMig.dll

Microsoft Performance Counter Migration Lib file version info

Library on Windows 2 known copies with hashes

Is it the real CntrtextMig.dll?

file version info and known copies
Installed inC:\Windows\system32\migration\
C:\Windows\SysWOW64\migration\
Signed byMicrosoft Windows
ProductMicrosoft Windows Operating System, Microsoft Corporation
DescriptionMicrosoft Performance Counter Migration Lib

2 known copies

10.0.19041.1 (WinBuild.160101.0800) · C:\Windows\SysWOW64\migration\CntrtextMig.dll · signed by Microsoft Windows

6ef68f2fb28731d6622d1c4ce0a041ea5e84932ab8092557e9f2a3d0a88cefed

10.0.19041.1 (WinBuild.160101.0800) · C:\Windows\system32\migration\CntrtextMig.dll · signed by Microsoft Windows

e8ffa1b7eaf5c9a44beb6463c83041ae6da06e0d8d2f66fe83249785c3d80b57

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.