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esentprf.dll

Extensible Storage Engine Performance Monitoring Library for Microsoft(R) Windows(R) file version info

Library on Windows 2 known copies with hashes

Is it the real esentprf.dll?

file version info and known copies
Installed inC:\Windows\system32\
C:\Windows\SysWOW64\
Signed byMicrosoft Windows
ProductMicrosoft Windows Operating System, Microsoft Corporation
DescriptionExtensible Storage Engine Performance Monitoring Library for Microsoft(R) Windows(R)

2 known copies

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

08b51d79b731157643fa12f7b35fab068ddbced117eafe5d037c5f110dbad894

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

1e0d3c2408d6eefa6ac095656e692abd8abb1c2dbb087de42cd67020710c828f

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.