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MSAMRNBEncoder.dll

AMR Narrowband Encoder DLL file version info

Library on Windows 2 known copies with hashes

Is it the real MSAMRNBEncoder.dll?

file version info and known copies
Installed inC:\Windows\system32\
C:\Windows\SysWOW64\
Signed byMicrosoft Windows
ProductMicrosoft Windows Operating System, Microsoft Corporation
DescriptionAMR Narrowband Encoder DLL

2 known copies

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

0fe09c8ebe834d240d842135eab3b6018c821e8bfd372b8f42c541d011d65953

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

d3660e17a8de748a799287ea2e4c69f0fc912777d35babce67c8aced842c0b3a

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.