CmdID / Files

sapi_extensions.dll

Speech API file version info

Library on Windows 1 known copy with hashes

Is it the real sapi_extensions.dll?

file version info and known copies

Original namesapi.dll in the file’s header: a renamed copy still carries it

Installed inC:\Windows\system32\Speech_OneCore\common\

Signed byMicrosoft Windows

ProductMicrosoft Speech Recognizer 11.1, Microsoft Corporation

DescriptionSpeech API

1 known copy

5.3.19041.423 (WinBuild.160101.0800) · C:\Windows\system32\Speech_OneCore\common\sapi_extensions.dll · signed by Microsoft Windows

ab692515a6026eb11d45b4b7b1bf83e324c3b049fc8527a7fd8f8a3203dcb457

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.