CmdID

CmdID / Files

amstream.dll

DirectShow Runtime. file version info

Library on Windows 2 known copies with hashes

Is it the real amstream.dll?

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

2 known copies

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

8a8c1bd9c70b5b5d04e1b0e09e454119040636d07af7fb9ba9e892a16f55f288

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

dd83ab98ad87a745080062ab742e18bfb9895df7572cbd178f85e4c97009e38f

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.