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mfasfsrcsnk.dll

Media Foundation ASF Source and Sink DLL file version info

Library on Windows 2 known copies with hashes

Is it the real mfasfsrcsnk.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 ASF Source and Sink DLL

2 known copies

10.0.19041.488 (WinBuild.160101.0800) · C:\Windows\system32\mfasfsrcsnk.dll · signed by Microsoft Windows

2fab1caeca9ec1ce806787a01510b8c01ec4cdc78510cc4734fa886aeceaf5b7

10.0.19041.488 (WinBuild.160101.0800) · C:\Windows\SysWOW64\mfasfsrcsnk.dll · signed by Microsoft Windows

650e4245adec2489d421f1961be85a55a163a0b497c6e2d65d681d9ec1aaa06c

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.