api-ms-win-core-io-l1-1-0.dll
ApiSet Stub DLL file version info
Library on Windows 2 known copies with hashes
Is it the real api-ms-win-core-io-l1-1-0.dll?
Original name
apisetstub in the file’s header: a renamed copy still carries itInstalled in
C:\Windows\system32\downlevel\C:\Windows\SysWOW64\downlevel\Signed byMicrosoft Windows
ProductMicrosoft Windows Operating System, Microsoft Corporation
DescriptionApiSet Stub DLL
2 known copies
10.0.19041.1 (WinBuild.160101.0800) · C:\Windows\system32\downlevel\api-ms-win-core-io-l1-1-0.dll · signed by Microsoft Windows
4a8ef041c861833e2ec80691007b259e9c795475d1f10a56d44be464b9fae8b710.0.19041.1 (WinBuild.160101.0800) · C:\Windows\SysWOW64\downlevel\api-ms-win-core-io-l1-1-0.dll · signed by Microsoft Windows
89e8654827d32341ca8c66a96b11cd3b7dad2f6a38b2eacbd7c32338a6c963d4From 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.