CmdID / Files

CourtesyEngine.dll

Microsoft Feedback Courtesy Engine DLL Server file version info

Library on Windows 1 known copy with hashes

Is it the real CourtesyEngine.dll?

file version info and known copies

Installed inC:\Windows\system32\

Signed byMicrosoft Windows

ProductMicrosoft Windows Operating System, Microsoft Corporation

DescriptionMicrosoft Feedback Courtesy Engine DLL Server

1 known copy

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

bb85f827cdb1e9ccf01888e96e4f5bcc656108a6d995dc50f02e2b34d2bd08a6

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.