CmdID / Files

perfctrs.dll

Performance Counters file version info

Library on Windows 2 known copies with hashes

Is it the real perfctrs.dll?

file version info and known copies

Installed inC:\Windows\system32\
C:\Windows\SysWOW64\

Signed byMicrosoft Windows

ProductMicrosoft Windows Operating System, Microsoft Corporation

DescriptionPerformance Counters

2 known copies

10.0.19041.488 (WinBuild.160101.0800) · C:\Windows\SysWOW64\perfctrs.dll · signed by Microsoft Windows

1772efce68dbe4a682790dbd90779608376be92fca3b39c26e0cadda06149b57

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

5a21833091835de5d1d3d40579b0b4ef1d442f9843568a7696da7804f76207cf

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.