What is the "smss.exe" ? Variant 644606

Our database contains 1129 different files for filename smss.exe but this page contains information about single file with specific attributes. If you want to see general information about the smss.exe then visit General Information Page . You can also check most distributed file variants with name smss.exe. This file belongs to product Microsoft® Windows® Operating System and was developed by company Microsoft Corporation. This file has description Windows NT Session Manager. This is executable file. You can find it running in Task Manager as the process smss.exe.

Product:: Microsoft® Windows® Operating System
Company:: Microsoft Corporation
Description:: Windows NT Session Manager
Version:: 5.1.2600.2180
MD5:: 013797d88e73aebffe300441e6ac33fa
SHA1:: 02dfb0a7e719bc9b476f6fa2e9096c00c611fdda
SHA256:: 386d17030452afbf6fc3d19c406ceebbae53792ac78273ac8158f07adcc218ce
Size:: 50688
Directory:: C:\Windows\System32
Operating System:: Windows XP
Occurence:: High

System Explorer Community Antivirus Report

This file was checked and tolerated by following antivirus shields :

Antivirus Name	Latest Toleration
V3 Lite	2016-06-30 08:01:08
Kaspersky Internet Security	2014-11-01 03:27:17
AhnLab V3 Internet Security 9.0	2014-08-23 03:47:21
U+	2014-05-03 07:12:32
ESET NOD32	2014-04-22 05:35:00
V3Pro 2004	2014-04-12 17:25:27
AhnLab V3 Internet Security 8.0	2013-06-13 14:55:22
Daum V3	2013-02-25 00:52:56

Antivirus shields were enabled and have latest antivirus database.

Is the Process "smss.exe" Safe or Threat ?

There is no review for "smss.exe" with defined attributes. If you want to check MD5 of this file via public VirusTotal database, then press .

Our final rating for this file is Safe. Final rating is based on file reviews, discovered date, users occurence and antivirus scan results.

Is this Process suspect for you? Is your computer running slow? Do you experiencing some suspicious behaviour in your computer? We recommends make free computer scan with our free award-winning tool .

100% of reviewed files with different MD5 are marked as Safe .

80% of reviewed files with different MD5 located in different directory are marked as Safe .
20% of reviewed files with different MD5 located in different directory are marked as Threat .

User Reviews of the "smss.exe"

This file has no approved reviews! If you know this file, you can add own review .

Reviews of all smss.exe variants

Reviews for different files with filename "C:\Windows\System32\smss.exe"

SAFErating from user Berkut598 for file C:\Windows\System32\smss.exe (Variant: 40746619)
Ok
SAFErating from user Alex for file C:\Windows\System32\smss.exe
SAFErating from user Richard Soukup for file C:\Windows\System32\smss.exe
SAFErating from user MikeOne for file C:\Windows\System32\smss.exe (Variant: 51670)
smss.exe is in most cases the Windows Session Manager subsystem which is responsible for starting the user session or launching the winlogon.exe and csrss.exe processes and setting system variables. smss.exe is started by system thread and waits for either winlogon.exe or csrss.exe to end. If this happens "normally", the system shuts down. In other case, smss.exe hangs the system (stop responding).
Session Manager Subsystem, or smss.exe, is a component of the Microsoft Windows NT operating system and successor operating systems. It is executed during the startup process of Windows NT, Windows 2000, XP, Server 2003 and Vista." - check more on Wikipedia : http://en.wikipedia.org/wiki/Session_Manager_Subsystem