libwinpthread-1.dll
POSIX WinThreads for Windows file version info
Library on Windows 1 known copy with hashes 1 Sigma rule names it
Is it the real libwinpthread-1.dll?
Original name
WinPthreadGC in the file’s header: a renamed copy still carries itInstalled in
C:\Program Files\Wireshark\Signed byWireshark Foundation
DescriptionPOSIX WinThreads for Windows
1 known copy
1, 0, 0, 0 · C:\Program Files\Wireshark\libwinpthread-1.dll · signed by Wireshark Foundation
25c34618a7b29f07d8eda0d83e0ca151f9a9e957cf87bd70417a13e2be7258baFrom 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 libwinpthread-1.dll in 1 rule, for every kind of event; none is a process creation rule CmdID evaluates, so none is listed.