api-ms-win-core-io-l1-1-1.dll
ApiSet Stub DLL file version info
Library on Windows 2 known copies with hashes
Is it the real api-ms-win-core-io-l1-1-1.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\SysWOW64\downlevel\api-ms-win-core-io-l1-1-1.dll · signed by Microsoft Windows
71409e2fb217d160e3d11d43bceef7efb8a333ac6783136daaf5cbb4e6fc080610.0.19041.1 (WinBuild.160101.0800) · C:\Windows\system32\downlevel\api-ms-win-core-io-l1-1-1.dll · signed by Microsoft Windows
f00403adafd91807216ebbe99463ed04a77fb1935cff803e3fca2746bcbe3556From 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.