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iasads.dll

NPS Active Directory Data Store file version info

Library on Windows 2 known copies with hashes

Is it the real iasads.dll?

file version info and known copies
Installed inC:\Windows\system32\
C:\Windows\SysWOW64\
Signed byMicrosoft Windows
ProductMicrosoft Windows Operating System, Microsoft Corporation
DescriptionNPS Active Directory Data Store

2 known copies

10.0.19041.329 (WinBuild.160101.0800) · C:\Windows\SysWOW64\iasads.dll · signed by Microsoft Windows

982caa8aafc9626536b008d1c8ed3dfc15705f680f75961056fa7969ff6a9457

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

9d88bd84d826c205a0c07eae30098c937123d638969e689aeb1e8183b14079bc

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.