CmdID

CmdID / Files

miutils.dll

Management Infrastructure file version info

Library on Windows 2 known copies with hashes 1 Sigma rule names it

Is it the real miutils.dll?

file version info and known copies
Installed inC:\Windows\system32\
C:\Windows\SysWOW64\
Signed byMicrosoft Windows
ProductMicrosoft Windows Operating System, Microsoft Corporation
DescriptionManagement Infrastructure

2 known copies

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

627676945c3a1ff595323465644b6b6959615992b253e02baae612f1413d8ca8

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

95de3e4c96998a9819488bdbd208cea9cb145da2a0373abcda8127bbf9e4e5c2

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.

What detects it

Sigma

Sigma names miutils.dll in 1 rule, for every kind of event; none is a process creation rule CmdID evaluates, so none is listed.