CmdID

CmdID / Files

WinOpcIrmProtector.dll

Windows Office file format IRM Protector file version info

Library on Windows 2 known copies with hashes

Is it the real WinOpcIrmProtector.dll?

file version info and known copies
Installed inC:\Windows\system32\
C:\Windows\SysWOW64\
Signed byMicrosoft Windows
ProductMicrosoft Windows Operating System, Microsoft Corporation
DescriptionWindows Office file format IRM Protector

2 known copies

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

008ed49bb5e8a1b94fc18184715b871af8f203b6418a62ebc78ba41090d0d55d

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

04249bf3a7774410d3579b1c63f6b1ecab70eff2713c969121cf86e2987f1903

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.