Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

4.5.0216.0 6.54%
4.4.0304.0 3.92%
4.4.0304.0 0.65%
4.3.0219.0 5.88%
4.3.0219.0 3.66%
4.3.0216.0 1.96%
4.3.0216.0 1.44%
4.3.0215.0 3.01%
4.3.0215.0 1.18%
4.2.0223.0 18.17%
4.2.0223.0 13.99%
4.2.0216.0 0.26%
4.1.0522.0 16.86%
4.1.0522.0 14.77%
4.0.1526.0 1.70%
2.1.1116.0 1.83%
2.1.1116.0 2.35%
2.0.0657.0 0.65%
1.0.1611.0 1.18%

Relationships

Parent process
Related files

msseces.exe

Microsoft Security Essentials by Microsoft Corporation (Signed)

Remove msseces.exe
Version:   4.2.0223.0
MD5:   4d2f7561d8a840450aabfad3740b0e6b
SHA1:   b848520bd1adecfad3c5e232aef9a53155473cf7
SHA256:   10d26337de49df55fce83e0a7973a53d895b68917940ba8cfbc39d01ec575ca5

What is msseces.exe?

Msseces.exe is the front-end GUI of MSE(Microsoft Security Essentials). If you have installed the latest antivirus from Microsoft, then this process keeps the program’s graphical interface running. Even if you end this process, MSE(Microsoft Security Essentials) will keep running in Windows background and will not actually shutdown. The downside would be that it will not be able to alert you of any new threat. If you are running MSE, then you should not worry about this process since it is not s

About msseces.exe (from Microsoft Corporation)

Microsoft Security Essentials provides real-time protection for your home or small business PC that guards against viruses, spyware, and other malicious software. Microsoft Security Essentials is a fr

DetailsDetails

File name:msseces.exe
Publisher:Microsoft Corporation
Product name:Microsoft Security Essentials
Description:Microsoft Security Essentials User Interface
Typical file path:C:\Program Files\microsoft security essentials\msseces.exe
File version:4.2.0223.0
Size:924.95 KB (947,152 bytes)
Certificate
Issued to:Microsoft Corporation
Authority (CA):Microsoft Corporation
Effective date:Monday, July 13, 2009
Expiration date:Wednesday, October 13, 2010
Digital DNA
PE subsystem:Windows GUI
Entropy:6.242037
File packed:No
Code language:Microsoft Visual C++
.NET CLR:No
More details

ResourcesPrograms

The following programs will install this file
Microsoft Corporation
8% remove
Microsoft Security Essentials is an antivirus software product that provides protection against different types of malware such as computer viruses, spyware, rootkits and Trojan horses. It runs on Windows XP, Windows Vista and Windows 7, but not on Windows 8, which has a built-in AV component. Built upon the same virus definitions and scanning engine as other Microsoft antivirus products, MSE provides real-time protection, constantly mo...
Microsoft Corporation
1% remove
The Microsoft Security Essentials Prerelease program allows users to run the latest & greatest versions of Security Essentials before they are publicy available.
Microsoft Corporation
1% remove
Microsoft Forefront is a family of line-of-business security software that are designed to help protect computer networks, network servers (such as Microsoft Exchange Server and Microsoft SharePoint Server) and individual devices.
Microsoft Corporation
5% remove
Security and management have traditionally existed as two separate disciplines, yet both play a central role in keeping your users safe and productive. Microsoft System Center 2012 Endpoint Protection (previously known as Forefront Endpoint Protection) allows you to consolidate desktop security and management in a single solution. Built on System Center 2012 Configuration Manager, System Center 2012 Endpoint Protection provides a sin...
Microsoft Corporation
1% remove
Manage PCs and multiple types of mobile devices in one unified solution, either through the cloud or by extending your existing on-premises infrastructure. Whether using corporate or employee-owned devices, Windows Intune helps provide a security-enhanced environment with comprehensive update and policy management. Use Windows Intune to give employees access to the resources and applications they need on the devices they choose without ...

BehaviorsBehaviors

Startup files (all users) run
Runs under the registry key 'HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run'
  • 'MSC' → "C:\Program Files\Microsoft Security Client\msseces.exe" -hide -runkey
  • 'MSSE' → "C:\Program Files\Microsoft Security Essentials\msseces.exe" -hide
Scheduled tasks
  • The task '{71D4AACB-C18B-4045-A10C-354B97DBD55B}' runs on registration in the path '\{71D4AACB-C18B-4045-A10C-354B97DBD55B}'

ResourcesResource utilization

(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
 
CPU
Total CPU:0.00555259%
0.028634%
Kernel CPU:0.00272812%
0.013761%
User CPU:0.00282447%
0.014873%
Kernel CPU time:419,116 ms/min
100,923,805ms/min
CPU cycles:124,526/sec
17,470,203/sec
Context switches:8/sec
284/sec
Memory
Private memory:6.47 MB
21.59 MB
Private (maximum):10.9 MB
Private (minimum):6.14 MB
Non-paged memory:6.47 MB
21.59 MB
Virtual memory:77.71 MB
140.96 MB
Virtual memory (peak):81.3 MB
169.69 MB
Working set:6.86 MB
18.61 MB
Working set (peak):13.11 MB
37.95 MB
Page faults:23,224/min
2,039/min
I/O
I/O read transfer:1.52 KB/sec
1.02 MB/min
I/O read operations:2/sec
343/min
I/O write transfer:126 Bytes/sec
274.99 KB/min
I/O write operations:2/sec
227/min
I/O other transfer:364 Bytes/sec
448.09 KB/min
I/O other operations:11/sec
1,671/min
Resource allocations
Threads:6
12
Handles:269
600
GUI GDI count:158
103
GUI GDI peak:182
142
GUI USER count:80
49
GUI USER peak:93
71

BehaviorsProcess properties

Tray notification:Yes
Integrety level:Medium
Platform:32-bit
Command lines:
  • "C:\Program Files\microsoft security client\msseces.exe" -hide -runkey
  • "C:\Program Files\microsoft security client\msseces.exe"
  • /hide
Owner:User
Parent process:Explorer.EXE (Windows Explorer by Microsoft)

ResourcesThreads

Averages
 
ntdll.dll
Total CPU:0.01651416%
0.272967%
Kernel CPU:0.00631366%
0.107585%
User CPU:0.01020050%
0.165382%
CPU cycles:277,802/sec
5,741,424/sec
Memory:1.23 MB
1.16 MB
msseces.exe (main module)
Total CPU:0.01412310%
Kernel CPU:0.00686711%
User CPU:0.00725599%
CPU cycles:68,038/sec
Context switches:2/sec
Memory:924 KB
gdiplus.dll
Total CPU:0.00216146%
Kernel CPU:0.00142905%
User CPU:0.00073241%
Memory:1.67 MB
USERENV.dll
Total CPU:0.00006384%
Kernel CPU:0.00000000%
User CPU:0.00006384%
Memory:720 KB

Common loaded modules

These are modules that are typiclaly loaded within the context of this process.

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 60.50%
Windows 7 Ultimate 15.00%
Windows 7 Professional 10.00%
Microsoft Windows XP 7.50%
Windows Vista Home Premium 5.00%
Windows Vista Business 1.00%
Windows Vista Ultimate 1.00%

Distribution by countryDistribution by country

United States installs about 54.55% of Microsoft Security Essentials.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 30.94%
Hewlett-Packard 15.85%
Acer 10.19%
ASUS 9.81%
Toshiba 6.04%
Sony 6.04%
Lenovo 5.28%
Intel 4.53%
Compaq 3.02%
GIGABYTE 2.26%
Gateway 1.51%
MSI 1.51%
NEC 1.51%
Samsung 0.75%
Sahara 0.75%
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