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Running, Malicious, Unwanted, Memory Hogs

Welcome to the PC Matic Process Library. We maintain an extensive list of common processes running on today’s PCs. Within this library you can learn more about the processes running on your machine.

Process Library Detail

What is mqsvc.exe? Message Queue Server ?

Vendor:      Microsoft Corporation
Product:     Microsoft Message Queue
Vendor Website:      http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnmqqc/html/msdn_msmqoverview.asp
Last Seen by PC Matic:      No Data

Process is Bad PC Matic has analyzed this process and determined that there is a high likelihood that it is bad.
Process is questionablePC Matic has analyzed this process and determined that the safety of this process is questionable.
Process is goodPC Matic has analyzed this process and determined that there is a high likelihood that it is good.
Process is goodThis process is a Microsoft or Windows process, but many viruses use this file name to escape notice.

Purpose: mqsvc.exe is commonly known as "Microsoft Message Queueing (MSQS)". It provides guaranteed message delivery, efficient routing, security, and priority-based messaging.

mqsvc.exe is an essential part of Windows and required for Windows to work properly. It should never be disabled.


mqsvc.exe is known to be a bad process. Learn more about protecting your PC from these bad processes with PC Matic.
mqsvc.exe could be a harmful process. Learn more about protecging your PC from these potential harmful processes with PC Matic.
This information brought to you by PC Matic. PC Matic's real-time protection, Super Shield, blocks ALL bad and unknown threats to keep your PC secure.
mqsvc.exe is a Microsoft or Windows process but some versions of this exe carry viruses.
Learn more about protecting yourself from bad versions of this file with PC Matic.

Percentage of recently scanned PC's with this process running: 0.19%
Average CPU use for this program: 0%
Average RAM for this program: 5 MB


Program Name MD5 Count
mqsvc.exe

MD5 Hashes

# Status MD5 Revision Name Size
1 Status 0xafb909b537aae1beae7bbdb6a36d40b0 12/7/2021 1:07:00 AM Unknown Unknown Message Queue Server 4 KB
2 Status 0xe9b5f354ae80325283fd5c1c05217b01 12/29/2017 3:00:00 AM Unknown Unknown Message Queue Server 4 KB
3 Status 0x72ef444e51025f389c6c232a28b7d736 8/25/2015 2:38:00 AM Unknown 5.01.1108 Message Queue Server 4 KB
4 Status 0x93ae3bee29111ccf7a1fb61968a6c376 11/3/2014 2:17:00 PM Unknown 5.01.1110 Message Queue Server 4 KB
5 Status 0xf5f2e7ea537f60a4fd35079bdbcd7899 9/23/2014 6:22:00 AM Unknown Unknown Message Queue Server 4 KB
6 Status 0x5f54abb30489835a3fcac8b5e1cf544a 9/1/2014 12:57:00 PM Unknown Unknown Message Queue Server 4 KB
7 Status 0x4a08010844536a69bc006b221688ca71 2/27/2013 3:19:00 AM Unknown Unknown Message Queue Server 4 KB
8 Status 0x3fb38c82bcee92f763fa271b15a992f5 9/14/2011 3:29:00 PM Unknown Unknown Message Queue Server 4 KB
9 Status 0xe4d20625dbd37adee96383b1b010eda0 9/5/2011 9:56:00 PM Unknown Unknown Message Queue Server 4 KB
10 Status 0xe6bac0ef7d3e8df9a9419e24662ea177 8/27/2011 5:02:00 PM Unknown Unknown Message Queue Server 4 KB
11 Status 0xd67405575f8f1067a07db3f69bd2d674 8/23/2011 6:05:00 AM Unknown Unknown Message Queue Server 4 KB
12 Status 0x73373b20716f909638244feb70d147e0 8/20/2011 8:44:00 PM Unknown Unknown Message Queue Server 4 KB
13 Status 0x608f440df2973674f8acede420548dcd 8/11/2011 3:27:00 PM Unknown 5.01.1020 Message Queue Server 4 KB
14 Status 0x0dca65cf0b5e016192dfc8d184544fb6 6/30/2011 2:44:00 PM Unknown Unknown Message Queue Server 4 KB
15 Status 0x441f714429f9cd29dc21512fb45c98a1 6/18/2011 3:36:00 PM Unknown Unknown Message Queue Server 13 KB
16 Status 0x5c9b5a2a3a46a0da6f795f1964aacd2a 6/6/2011 2:22:00 PM Unknown Unknown Message Queue Server 4 KB
17 Status 0x1ce8d152d7e07b28501d9f929d9bb039 5/11/2011 10:18:00 AM Unknown Unknown Message Queue Server 4 KB
18 Status 0xb33439568dc15e5df377f7389b5b2501 4/20/2011 8:27:00 AM Unknown Unknown Message Queue Server 11 KB
19 Status 0xe97da213f961b0718dcb5ff644b2a901 12/25/2010 6:03:00 PM Unknown Unknown Message Queue Server 4 KB
20 Status 0xc3c6afe64acfc8071962bd6c4306e733 12/10/2010 5:25:00 PM Unknown 5.2.2003.3959 (srv03_sp2_rtm.070216-1710) Message Queue Server 6 KB
21 Status 0x23627a40f2f373eb22ae6b04dcf08466 12/6/2010 5:20:00 AM Unknown 5.01.1110 Message Queue Server 4 KB
22 Status 0xb37756ff287c50daf64327a6d3e9e976 12/3/2010 3:21:00 PM Unknown Unknown Message Queue Server 4 KB
23 Status 0xb5326e87386feea9c38c32c2771d5ade 11/30/2010 12:38:00 AM Unknown 5.01.1110 Message Queue Server 4 KB
24 Status 0x7da386b0abd073e13807dfe4b18521cd 11/11/2010 8:41:00 PM Unknown 5.01.1108 Message Queue Server 4 KB
25 Status 0xe071697b98a040db92d4c8f7d7b4e0b9 11/4/2010 3:37:00 PM Unknown Unknown Message Queue Server 4 KB


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