CmdID

CmdID / Files

dxmasf.dll

Microsoft Windows Media Component Removal File. file version info

Library on Windows 2 known copies with hashes

Is it the real dxmasf.dll?

file version info and known copies
Installed inC:\Windows\system32\
C:\Windows\SysWOW64\
Signed byMicrosoft Windows
ProductMicrosoft Windows Operating System, Microsoft Corporation
DescriptionMicrosoft Windows Media Component Removal File.

2 known copies

12.0.19041.1 (WinBuild.160101.0800) · C:\Windows\SysWOW64\dxmasf.dll · signed by Microsoft Windows

baa1a9d6338cb995a341a18d6003049ec4e14c7588dd8f78d0ceed324301163e

12.0.19041.1 (WinBuild.160101.0800) · C:\Windows\system32\dxmasf.dll · signed by Microsoft Windows

ee4863daca8676fd600b04c869944f2dc30411bbfad2d489d838ac22a3ed93b5

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.