netiohlp.dll
Netio Helper DLL file version info
Library on Windows 2 known copies with hashes 1 Sigma rule names it
Is it the real netiohlp.dll?
Installed in
C:\Windows\system32\C:\Windows\SysWOW64\Signed byMicrosoft Windows
ProductMicrosoft Windows Operating System, Microsoft Corporation
DescriptionNetio Helper DLL
2 known copies
10.0.19041.1 (WinBuild.160101.0800) · C:\Windows\SysWOW64\netiohlp.dll · signed by Microsoft Windows
cec4bbee393c7c4f67c815d569b935b027dbc14fcb96163f85327b898dcdf72a10.0.19041.1 (WinBuild.160101.0800) · C:\Windows\system32\netiohlp.dll · signed by Microsoft Windows
fd4a6afbfbf5e632ad6a93f247bbb80b3451911ebd54281c771823d2f02f4fd3From 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 names netiohlp.dll in 1 rule, for every kind of event; none is a process creation rule CmdID evaluates, so none is listed.