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MSTTSLoc_OneCore.dll

Microsoft TTS Shared Locale Handler file version info

Library on Windows 2 known copies with hashes

Is it the real MSTTSLoc_OneCore.dll?

file version info and known copies
Original nameMSTTSLoc.dll in the file’s header: a renamed copy still carries it
Installed inC:\Windows\system32\Speech_OneCore\Engines\TTS\
C:\Windows\SysWOW64\Speech_OneCore\Engines\TTS\
Signed byMicrosoft Windows
ProductMicrosoft TTS Engine, Microsoft Corporation
DescriptionMicrosoft TTS Shared Locale Handler

2 known copies

10.3.21207.0 · C:\Windows\SysWOW64\Speech_OneCore\Engines\TTS\MSTTSLoc_OneCore.dll · signed by Microsoft Windows

6b5ca6c80f69c9b0d81e838617efcb1fd41b4ce91521a154d2101ab9f3853bc3

10.3.21207.0 · C:\Windows\system32\Speech_OneCore\Engines\TTS\MSTTSLoc_OneCore.dll · signed by Microsoft Windows

840b8027709dcdf2bdcbe9b54b4e46f898f759b7b4b8194c2ac2ee79313eb41f

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.