CmdID / Files

edgehtml.dll

Microsoft Edge Web Platform file version info

Library on Windows 2 known copies with hashes 1 Sigma rule names it

Is it the real edgehtml.dll?

file version info and known copies

Installed inC:\Windows\system32\
C:\Windows\SysWOW64\

Signed byMicrosoft Windows

ProductMicrosoft Edge Web Platform, Microsoft Corporation

DescriptionMicrosoft Edge Web Platform

2 known copies

11.00.19041.508 (WinBuild.160101.0800) · C:\Windows\SysWOW64\edgehtml.dll · signed by Microsoft Windows

aff210b719ca2e4900ae0e44d3ee4be3acdb29202e3777639d2ee9e64903016d

11.00.19041.1 (WinBuild.160101.0800) · C:\Windows\system32\edgehtml.dll · signed by Microsoft Windows

a7289a9d7d5735c95d0d1a2aa4c6f3d9057c2c8b93a141b07fcd34cf6fe20c0f

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.

What detects it

Sigma process creation rules that name edgehtml.dll

mediumDLL Call by Ordinal Via Rundll32.EXEFlorian Roth (Nextron Systems)