CmdID / Files

defragsvc.dll

Microsoft\Drive Optimizer file version info

Library on Windows 1 known copy with hashes

Is it the real defragsvc.dll?

file version info and known copies

Installed inC:\Windows\system32\

Signed byMicrosoft Windows

ProductMicrosoft Windows Operating System, Microsoft Corporation

DescriptionMicrosoft\Drive Optimizer

1 known copy

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

f2d3f16bc2e462bb538916eea2dc997ee8ed85b0df8a6c2fcdb6a01f8b3dbea7

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.