clfsw32.dll
Common Log Marshalling Win32 DLL file version info
Library on Windows 2 known copies with hashes 1 Sigma rule names it
Is it the real clfsw32.dll?
Installed in
C:\Windows\system32\C:\Windows\SysWOW64\Signed byMicrosoft Windows
ProductMicrosoft Windows Operating System, Microsoft Corporation
DescriptionCommon Log Marshalling Win32 DLL
2 known copies
10.0.19041.21 (WinBuild.160101.0800) · C:\Windows\SysWOW64\clfsw32.dll · signed by Microsoft Windows
2348f0489f1b537b2ffcbeb83cb79c3a8016d78c1f2bcad4b2a04bca2de4a74710.0.19041.21 (WinBuild.160101.0800) · C:\Windows\system32\clfsw32.dll · signed by Microsoft Windows
3bf88df082d8316b7448d577520c1712932f080ee4cbc2aad8ddcb5ccd38803bFrom 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 clfsw32.dll in 1 rule, for every kind of event; none is a process creation rule CmdID evaluates, so none is listed.