mpr.dll
Multiple Provider Router DLL file version info
Library on Windows 2 known copies with hashes 1 Sigma rule names it
Is it the real mpr.dll?
Installed in
C:\Windows\system32\C:\Windows\SysWOW64\Signed byMicrosoft Windows
ProductMicrosoft Windows Operating System, Microsoft Corporation
DescriptionMultiple Provider Router DLL
2 known copies
10.0.19041.1 (WinBuild.160101.0800) · C:\Windows\SysWOW64\mpr.dll · signed by Microsoft Windows
45aef4da43908a7785b786fa8b6556aff272245b0d0dd99ddc6107077da833b310.0.19041.1 (WinBuild.160101.0800) · C:\Windows\system32\mpr.dll · signed by Microsoft Windows
8e12dda44f76938d4f84dd4df49305a28ecdc319febef30f586183d03065dc21From 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 names mpr.dll in 1 rule, for every kind of event; none is a process creation rule CmdID evaluates, so none is listed.