CmdID

CmdID / Files

SteamService.exe

Steam Client Service file version info

Program on Windows 2 known copies with hashes

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Is it the real SteamService.exe?

file version info and known copies
Installed inC:\Program Files (x86)\Common Files\Steam\
C:\Program Files (x86)\Steam\bin\
Signed byValve
ProductSteam Client Service, Valve Corporation
DescriptionSteam Client Service

2 known copies

06.02.31.42 · C:\Program Files (x86)\Steam\bin\steamservice.exe · signed by Valve

b99b236bdcbbdf518bae47efaaa079c45398942dba8d2f196f30eb2fb5b4d88e

04.52.21.91 · C:\Program Files (x86)\Common Files\Steam\SteamService.exe · signed by Valve

2cdb8a21456df3dbc46c23460be079bf285b1352bd6b131f572d4cb52bacf252

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.