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uReFS.dll

NTFS Utility DLL file version info

Library on Windows 2 known copies with hashes

Is it the real uReFS.dll?

file version info and known copies
Original nameUNTFS.DLL in the file’s header: a renamed copy still carries it
Installed inC:\Windows\system32\
C:\Windows\SysWOW64\
Signed byMicrosoft Windows
ProductMicrosoft Windows Operating System, Microsoft Corporation
DescriptionNTFS Utility DLL

2 known copies

10.0.19041.1 (WinBuild.160101.0800) · C:\Windows\system32\uReFS.dll · signed by Microsoft Windows

0964f4241b0e7d5cdf8ecc0d41fc9d856e69fa82d3d9ffd3918e03cadff54fc2

10.0.19041.1 (WinBuild.160101.0800) · C:\Windows\SysWOW64\uReFS.dll · signed by Microsoft Windows

32ecba4efbcd99aae72a1944a9cc5d3f581996ac9c37d3675b7bff909aa51a9d

From 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.