What is the "lsass.exe" ? Variant 502316

Our database contains 1671 different files for filename lsass.exe but this page contains information about single file with specific attributes. If you want to see general information about the lsass.exe then visit General Information Page . You can also check most distributed file variants with name lsass.exe. This file belongs to product Microsoft® Windows® Operating System and was developed by company Microsoft Corporation. This file has description Local Security Authority Process. Agregate rating is 5(5) stars - based on 1 reviews.This is executable file. You can find it running in Task Manager as the process lsass.exe.

Product:: Microsoft® Windows® Operating System
Company:: Microsoft Corporation
Description:: Local Security Authority Process
Version:: 6.1.7600.16385
MD5:: f42309c4191c506b71db5d1126d26318
SHA1:: 2a17507a180f5809155c5f113cb255c9f418829e
SHA256:: 29b0a8889857cebfa6cbd795d5eecddffa04e794bd3c73fc488725b2a160f326
Size:: 22528
Directory:: C:\Windows\System32
Operating System:: Windows 7
Occurence:: High

System Explorer Community Antivirus Report

This file was checked and tolerated by following antivirus shields :

Antivirus Name	Latest Toleration
avast! Antivirus	2016-09-07 23:32:47
Avast Antivirus	2016-09-07 22:38:09
ESET Smart Security 9.0.349.0	2016-09-07 21:48:51
ESET NOD32 Antivirus 8.0	2016-09-07 21:37:24
Panda Antivirus Pro 2016	2016-09-07 21:36:43
Kaspersky Free	2016-09-07 20:48:01
Kaspersky Internet Security	2016-09-07 18:15:50
Avira Antivirus	2016-09-07 17:06:35
ESET Smart Security 8.0	2016-09-07 16:08:29
Microsoft Security Essentials	2016-09-07 15:33:24

Antivirus shields were enabled and have latest antivirus database.

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

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100% of reviewed files are marked as Safe .

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

52% of reviewed files with different MD5 located in different directory are marked as Safe .
48% of reviewed files with different MD5 located in different directory are marked as Threat .

User Reviews of the "lsass.exe"

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SAFErating from user Nestai

Reviews of all lsass.exe variants

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

SAFErating from user jimmybolts for file C:\Windows\System32\lsass.exe (Variant: 29678077)
they say its safe. i sasy its required.
SAFErating from user Timmyh13 for file C:\Windows\System32\lsass.exe (Variant: 34087591)
Necessary file for the operating system.
SAFErating from user ben for file C:\Windows\System32\lsass.exe (Variant: 40502485)
ok
SAFErating from user Ben for file C:\Windows\System32\lsass.exe (Variant: 40502485)
ok
SAFErating from user Serge for file C:\Windows\System32\lsass.exe
SAFErating from user Alex for file C:\Windows\System32\lsass.exe
SAFErating from user Tom for file C:\Windows\System32\lsass.exe
SAFErating from user Doris for file C:\Windows\System32\lsass.exe
SAFErating from user localhost for file C:\Windows\System32\lsass.exe (Variant: 24862899)
But this program why uses 50 % processor time approx 10-20 seconds long time after booting?
SAFErating from user loki for file C:\Windows\System32\lsass.exe
SAFErating from user BlackRoby for file C:\Windows\System32\lsass.exe (Variant: 24851057)
IS OK,GOOD FILE,NO PROBLEM TO VIRUS
SAFErating from user Mikel for file C:\Windows\System32\lsass.exe
SAFErating from user MikeOne for file C:\Windows\System32\lsass.exe (Variant: 18953017)
This file as a core Windows system process: The process lsass.exe is the Local Security Authentication Server. It is a safe file from Microsoft. Lsass.exe is responsible for security policy enforcement within the operating system, verifies users logging on to a Windows computer or server, handles password changes, and creates access tokens. It also writes to the Windows Security Log. In this case this file should be a target for lot of viruses.