Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

6.3.9600.16384 (winblue_rtm.130821-1623) 3.96%
6.2.9200.16384 (win8_rtm.120725-1247) 16.74%
6.2.9200.16384 (win8_rtm.120725-1247) 1.32%
6.2.8400.0 (winmain_win8rc.120518-1423) 0.44%
6.1.7600.16385 (win7_rtm.090713-1255) 29.96%
6.1.7600.16385 (win7_rtm.090713-1255) 28.63%
6.0.6000.16386 (vista_rtm.061101-2205) 4.85%
5.01.1111 3.96%
5.01.1110 9.69%
5.01.1108 0.44%

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
TraceMessage
kernel32.dll
UnhandledExceptionFilter, GetCurrentProcess, GetSystemTimeAsFileTime, GetCurrentProcessId, GetCurrentThreadId, GetTickCount, QueryPerformanceCounter, SetUnhandledExceptionFilter, InterlockedCompareExchange, Sleep, InterlockedExchange, TerminateProcess, GetModuleHandleA
msvcrt.dll
DllMain
ntdll.dll
RtlAllocateHeap, RtlImageNtHeader, RtlFreeHeap

MQSVC.exe

Message Queuing Service by Microsoft

Remove MQSVC.exe
Version:   5.01.1108
MD5:   72ef444e51025f389c6c232a28b7d736
SHA1:   7036c1d2f417d01ad8e689c214658ca2319819c0
SHA256:   a1d352a9e5f77085a15fe0097a5f89dbb3bf18dc3b1e037979175721e1d7dba1
This is a Windows system installed file with Windows File Protection (WFP) enabled.

What is MQSVC.exe?

Microsoft Message Queuing or MSMQ is a Message Queue implementation. MSMQ is essentially a messaging protocol that allows applications running on separate servers/processes to communicate in a failsafe manner. A queue is a temporary storage location from which messages can be sent and received reliably, as and when conditions permit.

Overview

mqsvc.exe runs as a service under the name Accodamento messaggi (MSMQ) with extensive SYSTEM privileges (full administrator access). The assembly utilizes the .NET run-time framework (which is required to be installed on the PC).

DetailsDetails

File name:mqsvc.exe
Publisher:Microsoft Corporation
Product name:Message Queuing Service
Description:Microsoft® Windows® Operating System
Typical file path:C:\Windows\System32\mqsvc.exe
File version:5.01.1108
Size:4.5 KB (4,608 bytes)
Digital DNA
File packed:No
Code language:Microsoft Visual C# / Basic .NET
.NET CLR:Yes
.NET NGENed:No
More details

BehaviorsBehaviors

Services
Runs under 'SYSTEM\CurrentControlSet\Services' by the Service Controller (services.exe)
  • 'MSMQ' (Accodamento messaggi)
  • MSMQ
Network connections
  • [UDP] listens on port 3527

  • ResourcesResource utilization

    (Note: statistics below are averages based on a minimum sample size of 200 unique participants)
    Averages
     
    CPU
    Total CPU:0.00907900%
    0.028634%
    Kernel CPU:0.00740175%
    0.013761%
    User CPU:0.00167724%
    0.014873%
    Kernel CPU time:250 ms/min
    100,923,805ms/min
    Context switches:12/sec
    284/sec
    Memory
    Private memory:1.99 MB
    21.59 MB
    Private (maximum):5.66 MB
    Private (minimum):5.66 MB
    Non-paged memory:1.99 MB
    21.59 MB
    Virtual memory:40.67 MB
    140.96 MB
    Virtual memory (peak):42.42 MB
    169.69 MB
    Working set:5.66 MB
    18.61 MB
    Working set (peak):5.7 MB
    37.95 MB
    Resource allocations
    Threads:25
    12
    Handles:205
    600
    GUI GDI count:8
    103
    GUI USER count:4
    49

    BehaviorsProcess properties

    Integrety level:Undefined
    Platform:32-bit
    Command line:C:\Windows\System32\mqsvc.exe
    Owner:SYSTEM
    Windows Service
    Service name:MSMQ
    Display name:Accodamento messaggi
    Description:“Fornisce una infrastruttura di messaggistica e uno strumento di sviluppo per la creazione di applicazioni di messaggistica distribuita per reti e programmi Windows. Se il servizio viene arrestato, i messaggi distribuiti non saranno disponibili. Se il servizio viene disabilitato, i servizi da esso esplicitamente dipendenti non verranno avviati.”
    Type:Win32OwnProcess
    Parent process:services.exe (Services and Controller app by Microsoft)

    ResourcesThreads

    Averages
     
    mqsvc.exe (main module)
    Total CPU:0.00334467%
    0.272967%
    Kernel CPU:0.00222978%
    0.107585%
    User CPU:0.00111489%
    0.165382%
    Memory:16 KB
    1.16 MB
    MSDTCPRX.dll
    Total CPU:0.00224354%
    Kernel CPU:0.00112177%
    User CPU:0.00112177%
    Context switches:11/sec
    Memory:432 KB
    MQQM.dll
    Total CPU:0.00112057%
    Kernel CPU:0.00112057%
    User CPU:0.00000000%
    Memory:700 KB

    Windows OS versionsDistribution by Windows OS

    OS versiondistribution
    Windows 7 Home Premium 37.95%
    Windows 7 Ultimate 19.49%
    Windows 8 Pro 13.85%
    Windows 7 Professional 9.74%
    Windows Vista Home Premium 4.62%
    Windows 8 Pro with Media Center 4.10%
    Windows 8.1 Pro 3.59%
    Windows 8 3.08%
    Windows 8.1 1.03%
    Windows 7 Starter 1.03%
    Windows Vista Home Basic 1.03%
    Windows 8 Release Preview 0.51%

    Distribution by countryDistribution by country

    United States installs about 46.63% of Message Queuing Service.

    OEM distributionDistribution by PC manufacturer

    PC Manufacturerdistribution
    Hewlett-Packard 31.21%
    ASUS 21.97%
    Acer 18.50%
    Dell 11.56%
    Toshiba 5.78%
    GIGABYTE 2.89%
    Medion 2.31%
    MSI 2.31%
    Samsung 1.16%
    Sahara 1.16%
    American Megatrends 1.16%
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