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msasn1.dll

ASN.1 Runtime APIs file version info

Library on Windows 2 known copies with hashes

Is it the real msasn1.dll?

file version info and known copies
Installed inC:\Windows\system32\
C:\Windows\SysWOW64\
Signed byMicrosoft Windows
ProductMicrosoft Windows Operating System, Microsoft Corporation
DescriptionASN.1 Runtime APIs

2 known copies

10.0.19041.1 (WinBuild.160101.0800) · C:\Windows\SysWOW64\msasn1.dll · signed by Microsoft Windows

97ff0f2eaa566d121fb5d5765a35c7e32c7a052feafa5d380b32747c910a3692

10.0.19041.1 (WinBuild.160101.0800) · C:\Windows\system32\msasn1.dll · signed by Microsoft Windows

fdf8e17527b6904424aba0f61834eb6d0ad5e52a67cdb4eaa86b937ecc00acc9

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.