Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

6.1.7600.16385 (win7_rtm.090713-1255) 21.91%
6.1.7600.16385 (win7_rtm.090713-1255) 32.71%
6.1.7600.16384 (win7_rtm.090710-1945) 0.06%
4.5.0218.0 2.13%
4.5.0216.0 1.63%
4.4.0304.0 1.13%
4.4.0207.0 0.06%
4.3.9600.16384 (winblue_rtm.130821-1623) 1.44%
4.3.9600.16384 (winblue_rtm.130821-1623) 0.06%
4.3.9431.0 (winmain_bluemp.130615-1214) 0.31%
4.3.9431.0 (winmain_bluemp.130615-1214) 0.06%
4.3.0219.0 2.45%
4.3.0216.0 0.94%
4.3.0215.0 1.13%
4.3.0215.0 0.38%
4.3.0215.0 0.82%
4.2.0223.0 4.77%
4.2.0223.0 4.77%
4.2.0223.0 0.38%
4.0.9200.16384 (win8_rtm.120725-1247) 1.13%
4.0.9200.16384 (win8_rtm.120725-1247) 3.14%
4.0.8400.0 (winmain_win8rc.120518-1423) 0.06%
1.1.1600.0 16.07%
1.1.1593.0 1.38%
1.1.1505.0 1.07%

Relationships

MpOAV.dll

IOfficeAntiVirus Module by Microsoft Corporation (Signed)

Remove MpOAV.dll
Version:   1.1.1600.0
MD5:   b7dc98f6f4e7611a9c0849945fb28fb9
SHA1:   730c3a8a676493239c4e7b3b2c555b9fe970a1b2
SHA256:   63bc9fb8d14200821eb18af0762f47b9bc1576145977cdb45b228427fe3e574d
This is a Windows system installed file with Windows File Protection (WFP) enabled.

What is MpOAV.dll?

Microsoft Malware Protection is part of Microsoft Security Essentials suite of anti-virus products including Windows Defender and Microsoft Malware Protection. It intagrates with Microsoft Office 2007/2010 as an anti-virus plugin which is designed to scan downloaded files and document attachments for malware and takes actions if a virus or trojan is discovered. WIth Windows Vista, Microsoft Malware Protection Anti-Virus plugin was automatically installed.

About MpOAV.dll (from Microsoft Corporation)

Windows Defender is software that helps protect your computer against pop-ups, slow performance, and security threats caused by spyware and other unwanted software by detecting and removing known spyw

DetailsDetails

File name:mpoav.dll
Publisher:Microsoft Corporation
Product name:IOfficeAntiVirus Module
Description:Microsoft® Windows® Operating System
Typical file path:C:\Program Files\windows defender\mpoav.dll
File version:1.1.1600.0
Size:88.55 KB (90,680 bytes)
Certificate
Issued to:Microsoft Corporation
Authority (CA):Microsoft Corporation
Expiration date:Monday, March 4, 2013
Digital DNA
Entropy:6.195657
File packed:No
.NET CLR:No
More details

ResourcesPrograms

The following program will install this file
Bandoo Media Inc
  79% remove
This toolbar is typiclaly bundled with the installation of the free iLivid software. Windows iLivid Toolbar by Bandoo for Intenet Explorer collects and stores information about your web browsing habits in order to suggest services or provide advertising via the toolbar. Windows iLivid Toolbar will change your home page and search provider during installation. The Toolbar is typically bundled with the free iLivid software as an option du...

BehaviorsBehaviors

IOffice antivirus plugins
  • {2781761E-28E1-4109-99FE-B9D127C57AFE}
  • {2781761E-28E0-4109-99FE-B9D127C57AFE}
Approved shell extensions
Located in the registry at 'SOFTWARE\Microsoft\Windows\CurrentVersion\Shell Extensions\Approved'
  • 'Windows Defender IOfficeAntiVirus implementation' with CLSID {2781761E-28E0-4109-99FE-B9D127C57AFE}

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 42.50%
Windows 7 Ultimate 19.50%
Windows 8.1 12.00%
Windows 7 Professional 8.50%
Windows 8.1 Pro 5.00%
Windows 8.1 Single Language 2.50%
Windows 7 Home Basic 2.00%
Windows 8 Pro 1.50%
Windows 8.1 Pro with Media Center 1.50%
Windows Vista Home Premium 1.00%
Microsoft Windows XP 1.00%
Windows 8 Enterprise N 0.50%
Windows 8.1 Enterprise Evaluation 0.50%
Windows 8 Single Language 0.50%
Windows 7 Starter 0.50%
Windows 8.1 Enterprise 0.50%
Windows 8.1 Pro Preview 0.50%

Distribution by countryDistribution by country

United States installs about 49.00% of IOfficeAntiVirus Module.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
ASUS 21.14%
Dell 20.33%
Hewlett-Packard 17.89%
Acer 14.63%
Toshiba 9.76%
Lenovo 5.69%
Sony 4.07%
GIGABYTE 2.44%
Samsung 1.22%
Alienware 0.81%
Intel 0.81%
Compaq 0.81%
Sahara 0.41%
Should I remove It? Clean your PC of unwanted adware, toolbars and bloatware.

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