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dot3dlg.dll

802.3 UI Helper file version info

Library on Windows 2 known copies with hashes

Is it the real dot3dlg.dll?

file version info and known copies
Installed inC:\Windows\system32\
C:\Windows\SysWOW64\
Signed byMicrosoft Windows
ProductMicrosoft Windows Operating System, Microsoft Corporation
Description802.3 UI Helper

2 known copies

10.0.19041.1 (WinBuild.160101.0800) · C:\Windows\SysWOW64\dot3dlg.dll · signed by Microsoft Windows

b51aa3ba79ecaf74c1a03861978b4923e3b6760390265934f3db5fb6aa1c40b0

10.0.19041.1 (WinBuild.160101.0800) · C:\Windows\system32\dot3dlg.dll · signed by Microsoft Windows

cef6a22d92f62931bcf72493d78b01861e2ef0e2e00b4fae7e7f557e103f92c0

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.