What is the "mpengine.dll" ?

Our database contains 28957 different files for filename mpengine.dll . You can also check most distributed file variants with name mpengine.dll. This files most often belongs to product Microsoft Malware Protection. and were most often developed by company Microsoft Corporation. This files most often have description Microsoft Malware Protection Engine. Agregate rating is 5(5) stars - based on 16 reviews.This file is Dynamic-link Library. This library can be loaded and executed in any running process.

This file is one of the main dynamic linking libraries for the Windows Defender Antimalware application - Microsoft Malware Protection Engine - a free application that helps you stay productive by protecting your computer against pop-ups, slow performance and security threats caused by spyware and other potentially unwanted software. This library is the core repository of methods and functions used by the application, if the library is corrupted or missing the application can not work - see more here : http://www.microsoft.com/en-us/download/details.aspx?id=17

mpengine.dll Library

File details of most used file with name "mpengine.dll"

Product:
Microsoft Malware Protection
Company:
Microsoft Corporation
Description:
Microsoft Malware Protection Engine
Version:
1.1.10201.0
MD5:
f6a7a8f97c80655b26e9016c7ee8157e
SHA1:
4da6351cff0e2e774b7e49c81f1fbe37f194518b
SHA256:
ff3a4361a170867abd0197ead276f3431fbbad66ea3388255a169a875382ba32
Size:
10315576
Directory:
%ALLUSERS_APPDATA%\Microsoft\Microsoft Antimalware\Definition Updates\{CCFA5B5E-89E3-49C2-ADC0-20D97F77EFE7}
Operating System:
Windows 7
Occurence:
High oc2
Digital Signature:
Microsoft Corporation

Is the library "mpengine.dll" Safe or Threat ?

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93% of reviewed files are marked as Safe .
Latest new variant of the file with name "mpengine.dll" was discovered 2 days ago. Our database contains 191 variants of the file "mpengine.dll" with final rating Safe and zero variants with final rating Threat . Final ratings are based on file reviews, discovered date, users occurence and antivirus scan results.

User Reviews of the "mpengine.dll"

There are multiple files in compliance with actual filter settings. All reviews for this files will be displayed.

Reviews for all files with name "mpengine.dll"

  • SAFErating from user rjbarber for file %ALLUSERS_APPDATA%\Microsoft\Microsoft Antimalware\Definition Updates\{245025AA-8E86-4BC3-AD29-C4C08A7C5402}\mpengine.dll (Variant: 41489914)

    Copyright© Microsoft Corporation. All rights reserved.
    Product Microsoft Malware Protection
    Original name mpengine.dll
    Internal name mpengine
    File version 1.1.13303.0
    Description Microsoft Malware Protection Engine

  • SAFErating from user Chris for file %ALLUSERS_APPDATA%\Microsoft\Microsoft Antimalware\Definition Updates\{D52FC80F-D4C7-45FB-A7F4-FE86A282364F}\mpengine.dll

  • SAFErating from user MS for file %ALLUSERS_APPDATA%\Microsoft\Microsoft Antimalware\Definition Updates\{52CC5B41-06E0-4835-BED1-E13A9A3E41DB}\mpengine.dll

  • THREATrating from user DroidBlondie for file %ALLUSERS_APPDATA%\Microsoft\Windows Defender\Definition Updates\{52DA9EDC-54B0-4C7D-816B-CDAE906F03A6}\mpengine.dll (Variant: 32798529)

    I Always felt somehow , that.s System=Bloat , useless like Microsoft.s unsuccessfull Security Essentials , I've Avast , at this Computer , and a few good special Tools , Adware Cleaner , Trnd Micro's Antirootkit Buster , an Win. Update Fix , Simple System Tweaker - and System Ecplorer ; it's so much better anti-everything Software out there , I never use Defender , and this Malware Rem..Tool ,etc. , it makes me angry , to see the size of the continous Updates - and I want to stop it!

  • SAFErating from user Gomch for file %ALLUSERS_APPDATA%\Microsoft\Windows Defender\Definition Updates\{459A870B-372F-4A9D-9C6A-FCC8BB643687}\mpengine.dllflag fr

  • SAFErating from user Dave for file %ALLUSERS_APPDATA%\Microsoft\Microsoft Antimalware\Definition Updates\{37D9617D-FFBB-43FE-8C70-8055DF1AE71C}\mpengine.dll

  • SAFErating from user a for file %ALLUSERS_APPDATA%\Microsoft\Microsoft Antimalware\Definition Updates\{D06EBE08-78E6-4838-8F0C-EA2890F4F9CB}\mpengine.dll

  • SAFErating from user MikeOne for file %ALLUSERS_APPDATA%\Microsoft\Windows Defender\Definition Updates\{1ED727B2-A676-4804-A9F7-93D6629FEC97}\mpengine.dll (Variant: 26183433)

    This file is one of the main dynamic linking libraries for the Windows Defender Antimalware application - Microsoft Malware Protection Engine - a free application that helps you stay productive by protecting your computer against pop-ups, slow performance and security threats caused by spyware and other potentially unwanted software. This library is the core repository of methods and functions used by the application, if the library is corrupted or missing the application can not work - see more here : http://www.microsoft.com/en-us/download/details.aspx?id=17

  • SAFErating from user 2472567@mail.ru for file %ALLUSERS_APPDATA%\Microsoft\Microsoft Antimalware\Definition Updates\{7555F7B2-885C-4883-BCA5-7FACF762F0FF}\mpengine.dll

  • SAFErating from user Don for file %ALLUSERS_APPDATA%\Microsoft\Windows Defender\Definition Updates\{3D0BFF37-8183-4043-9BE4-6D117CB12D9F}\mpengine.dll