CmdID / Files

mfmp4srcsnk.dll

Media Foundation MPEG4 Source and Sink DLL file version info

Library on Windows 2 known copies with hashes

Is it the real mfmp4srcsnk.dll?

file version info and known copies

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

Signed byMicrosoft Windows

ProductMicrosoft Windows Operating System, Microsoft Corporation

DescriptionMedia Foundation MPEG4 Source and Sink DLL

2 known copies

10.0.19041.450 (WinBuild.160101.0800) · C:\Windows\SysWOW64\mfmp4srcsnk.dll · signed by Microsoft Windows

8dd89fb5ad0f9c745a3d5e331fcbb0398ebbf44cd3e2c68ca93cc5e7ad77b83d

10.0.19041.1 (WinBuild.160101.0800) · C:\Windows\system32\mfmp4srcsnk.dll · signed by Microsoft Windows

123861bdde6c8720475f274fa9333e3c14024f8ade0c8c619f1a7c0303a65736

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.