Smss.exe is the session manager subsystem, which can be seen running in the Windows Task Manager on every computer. It’s a legitimate file, a part of Microsoft Windows Operating System, which is responsible for starting user’s session. It begins running during the startup process and additionally works for launching the winlogon.exe and csrss.exe processes, setting system variables and other activities. Smss.exe can stop the system from responding if winlogon.exe and csrss.exe processes don’t end up as expected. We do not recommend stopping this process if it’s located at c:\windows\System32\smss.exe because it’s required for normal PC’s functionality.
Original File smss.exe is located at c:\windows\System32\smss.exe. However, if you find it at other location, there is a huge chance that you have a deal with virus. Malicious smss.exe process can work as an executable file for launching parasites, loading main components of malicious programs and running a destructive payload. It may be a significant part of a dangerous parasites, such Employee Watcher, DreamAd, Wowcraft.b, YahLog, Sober.x, Gammiy, MDSA Sentinel X, KillSec and other. These threats can use smss.exe for different purposes, as the file's functionality depends on a particular parasite it belongs to. You are highly advised to scan the system, delete executable smss.exe and terminate all the processes it started.
verdict - status of the file:
2-spyware.com research center gathers and checks all information related to smss.exe. We ask ourselves the questions like: Do this file pose a threat?
Does the filename is exploited by Malware? and other. The final status of the file is purely our opinion.
DIAGNOSIS REQUIRED status means that this filename is exploited by the viruses. There can be the
dangerous file with the same name as the safe file. Use the Advice below:
If your Computer seems Sluggish, or you see some unwanted Advertisements, redirects to the strange websites, then we recommend you to scan the system with
reputable anti-spyware program. Do some FREE scan tests and you will see if there are some unwanted applications, whitch might be responsible for the tab stability of the system.
We might be affiliated with any product we recommend on the site. Full disclosure in our Agreement of Use.
and agreement of use
Malwarebytes Anti Malware
Help Line to install AntiVirus software
Information added: 2012-11-26 06:43:43
Information updated: 2013-05-15 03:05:20
Removal guides in other languages
Additional resources related to smss.exe:
Attention: If you
know or you have a website or page about smss.exe file, feel free
to add a link to this list: add
Spreading the knowledge:
It is very hard to fight against computer parasites on the Internet alone. If you have a website, we would be more than happy if you would like to cooperate and help us spread the information about latest threats. Remember, knowledge is the most powerful weapon. Help your visitors protect their computers!
Like us on Facebook
Latest spyware news:
Subscribe to spyware news