dpx.dll
Microsoft(R) Delta Package Expander file version info
Library on Windows 2 known copies with hashes 1 Sigma rule names it
Is it the real dpx.dll?
Installed in
C:\Windows\system32\C:\Windows\SysWOW64\Signed byMicrosoft Windows
ProductMicrosoft Windows Operating System, Microsoft Corporation
DescriptionMicrosoft(R) Delta Package Expander
2 known copies
10.0.19041.1 (WinBuild.160101.0800) · C:\Windows\system32\dpx.dll · signed by Microsoft Windows
68932cfa18c55c62cb9b0c91e8dcdd6226a3f6aeb4dcbaf838d34cde783316d210.0.19041.1 (WinBuild.160101.0800) · C:\Windows\SysWOW64\dpx.dll · signed by Microsoft Windows
f581c75558dcd79939aaee2eab73ed026fc1a2c9d9ba83477705854440ac0c15From 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 dpx.dll in 1 rule, for every kind of event; none is a process creation rule CmdID evaluates, so none is listed.