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wiadss.dll

WIA TWAIN compatibility layer file version info

Library on Windows 2 known copies with hashes

Is it the real wiadss.dll?

file version info and known copies
Original nameWIADSS DLL in the file’s header: a renamed copy still carries it
Installed inC:\Windows\system32\
C:\Windows\SysWOW64\
Signed byMicrosoft Windows
ProductMicrosoft Windows Operating System, Microsoft Corporation
DescriptionWIA TWAIN compatibility layer

2 known copies

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

8e00e76108ff2f7b31f59505ac29367666c7d3da1c8d46a0e1c63682cd0308de

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

fe1ec3b06d07d2780140eec6a16acbf1779badebc0548df79d59d73f7bf8bd37

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.