What is MMSSHOST.EXE by McAfee, Inc.?

MMSSHOST.EXE is a part of McAfeeManagementServiceHost and developed by McAfee, Inc. according to the MMSSHOST.EXE file information. In certain cases, malicious trackers and scripts can disguise themselves as legitimate files, like MMSSHOST.EXE, leading to glitches, overload and system malfunctions.

In such cases, MMSSHOST.EXE can create unnecessary records and folders in the Windows registry. Check your PC to eliminate possible application conflicts and system failures.

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MMSSHOST.EXE's description is "McAfeeManagementServiceHost".

MMSSHOST.EXE is digitally signed by McAfee, Inc..

MMSSHOST.EXE is an .exe file.

MMSSHOST.EXE is usually located in the following folder:

%PROGRAMFILES(X64)%\Common Files\McAfee\MMSSHost\MMSSHOST.exe

MMSSHOST.EXE basic information

Description
McAfeeManagementServiceHost
Internal Name
MMSSHOST
Version
1.2.105.0
Company
Hash
77121D49153946ED246332AB0405280A

MMSSHOST.EXE running processes

%PROGRAMFILES(X64)%\McAfee.com\Agent\mcupdate.exe
%SYSTEMROOT%\Temp\autodownloadtemp (4)\31013\download_files\default\mmi\Uninst.exe
%PROGRAMFILES(X64)%\Common Files\McAfee\Platform\Core\mchost.exe

MMSSHOST.EXE actions

List of the actions MMSSHOST.EXE executes on a user's PC
%ALLUSERSPROFILE%\McAfee\HackerWatch\data\HwLocal.xdb-journal
new file created
%ALLUSERSPROFILE%\McAfee\MCLOGS\ETW\mclogs.etl
new file created
HKEY_LOCAL_MACHINE\SOFTWARE\McAfee\Platform\Scheduler\msc_logdbcompact
new registry key created
HKEY_LOCAL_MACHINE\SOFTWARE\McAfee\Platform\Scheduler\msc_logdbcompact\\TaskType
new registry key parameter created
HKEY_LOCAL_MACHINE\SOFTWARE\McAfee\Platform\Scheduler\msc_logdbcompact\\TaskTrigType
new registry key parameter created
HKEY_LOCAL_MACHINE\SOFTWARE\McAfee\Platform\Scheduler\msc_logdbcompact\\TaskTrigger
new registry key parameter created
HKEY_LOCAL_MACHINE\SOFTWARE\McAfee\Platform\Scheduler\msc_logdbcompact\\TaskParams
new registry key parameter created
HKEY_LOCAL_MACHINE\SOFTWARE\McAfee\Platform\Scheduler\msc_logdbcompact\\NextRun
new registry key parameter created
HKEY_LOCAL_MACHINE\SOFTWARE\McAfee\Platform\Scheduler\msc_logdbcompact\\DefaultFreq
new registry key parameter created
HKEY_LOCAL_MACHINE\SOFTWARE\McAfee\Platform\Scheduler\msc_logdbcompact\\TaskBatteryWise
new registry key parameter created
HKEY_LOCAL_MACHINE\SOFTWARE\McAfee\Platform\Scheduler\msc_logdbcompact\\TaskMeteredAccessWise
new registry key parameter created
HKEY_LOCAL_MACHINE\SOFTWARE\McAfee\Platform\Scheduler\msc_logdbcompact\\DayOfWeekMask
new registry key parameter created
HKEY_LOCAL_MACHINE\SOFTWARE\McAfee\Platform\Scheduler\msc_logdbcompact\\Interval
new registry key parameter created
HKEY_LOCAL_MACHINE\SOFTWARE\McAfee\Platform\Scheduler\msc_logdbcompact\\Hour
new registry key parameter created
HKEY_LOCAL_MACHINE\SOFTWARE\McAfee\Platform\Scheduler\msc_logdbcompact\\Minute
new registry key parameter created
HKEY_LOCAL_MACHINE\SOFTWARE\McAfee\Platform\Scheduler\msc_logdbcompact\\PresetId
new registry key parameter created
HKEY_LOCAL_MACHINE\SOFTWARE\McAfee\Platform\Scheduler\msc_logdbcompact\\RunInUserContext
new registry key parameter created
HKEY_LOCAL_MACHINE\SOFTWARE\McAfee\Platform\Scheduler\msc_logdbcompact\\RepeatTask
new registry key parameter created
HKEY_LOCAL_MACHINE\SOFTWARE\McAfee\Platform\Scheduler\msc_logdbcompact\\RunWhenIdle
new registry key parameter created
HKEY_LOCAL_MACHINE\SOFTWARE\McAfee\Platform\Scheduler\msc_logdbcompact\\Priority
new registry key parameter created
HKEY_LOCAL_MACHINE\SOFTWARE\McAfee\Platform\Scheduler\msc_logdbcompact\\RunInRetailMode
new registry key parameter created
HKEY_LOCAL_MACHINE\SOFTWARE\McAfee\Platform\Scheduler\msc_probcoll
new registry key created
HKEY_LOCAL_MACHINE\SOFTWARE\McAfee\Platform\Scheduler\msc_probcoll\\TaskType
new registry key parameter created
HKEY_LOCAL_MACHINE\SOFTWARE\McAfee\Platform\Scheduler\msc_probcoll\\TaskTrigType
new registry key parameter created
HKEY_LOCAL_MACHINE\SOFTWARE\McAfee\Platform\Scheduler\msc_probcoll\\TaskTrigger
new registry key parameter created
HKEY_LOCAL_MACHINE\SOFTWARE\McAfee\Platform\Scheduler\msc_probcoll\\TaskEventName
new registry key parameter created
HKEY_LOCAL_MACHINE\SOFTWARE\McAfee\Platform\Scheduler\msc_probcoll\\NextRun
new registry key parameter created
HKEY_LOCAL_MACHINE\SOFTWARE\McAfee\Platform\Scheduler\msc_probcoll\\DefaultFreq
new registry key parameter created
HKEY_LOCAL_MACHINE\SOFTWARE\McAfee\Platform\Scheduler\msc_probcoll\\TaskBatteryWise
new registry key parameter created
HKEY_LOCAL_MACHINE\SOFTWARE\McAfee\Platform\Scheduler\msc_probcoll\\TaskMeteredAccessWise
new registry key parameter created
HKEY_LOCAL_MACHINE\SOFTWARE\McAfee\Platform\Scheduler\msc_probcoll\\DayOfWeekMask
new registry key parameter created
HKEY_LOCAL_MACHINE\SOFTWARE\McAfee\Platform\Scheduler\msc_probcoll\\Interval
new registry key parameter created
HKEY_LOCAL_MACHINE\SOFTWARE\McAfee\Platform\Scheduler\msc_probcoll\\Hour
new registry key parameter created
HKEY_LOCAL_MACHINE\SOFTWARE\McAfee\Platform\Scheduler\msc_probcoll\\Minute
new registry key parameter created
HKEY_LOCAL_MACHINE\SOFTWARE\McAfee\Platform\Scheduler\msc_probcoll\\PresetId
new registry key parameter created
HKEY_LOCAL_MACHINE\SOFTWARE\McAfee\Platform\Scheduler\msc_probcoll\\RunInUserContext
new registry key parameter created
HKEY_LOCAL_MACHINE\SOFTWARE\McAfee\Platform\Scheduler\msc_probcoll\\RepeatTask
new registry key parameter created
HKEY_LOCAL_MACHINE\SOFTWARE\McAfee\Platform\Scheduler\msc_probcoll\\RunWhenIdle
new registry key parameter created
HKEY_LOCAL_MACHINE\SOFTWARE\McAfee\Platform\Scheduler\msc_probcoll\\Priority
new registry key parameter created
HKEY_LOCAL_MACHINE\SOFTWARE\McAfee\Platform\Scheduler\msc_probcoll\\RunInRetailMode
new registry key parameter created
%ALLUSERSPROFILE%\McAfee\MPF\mpf.dat
new file created
%ALLUSERSPROFILE%\McAfee\MPF\mpfaddr.dat
new file created
%PROGRAMFILES(X64)%\McAfee\MPF\mpf.dat
new file created
HKEY_LOCAL_MACHINE\SOFTWARE\McAfee\MSC\Settings\ProviderInfo\1\MPF\ProtTypesInfo\0F167695-3F7C-421c-89E8-40544CE9D1A1\ProblemID
new registry key created
HKEY_LOCAL_MACHINE\SOFTWARE\McAfee\MSC\Settings\ProviderInfo\1\VSO\ProtTypesInfo\0F167695-3F7C-421c-89E8-40544CE9D1A0\ProblemID
new registry key created
%PROGRAMFILES(X64)%\McAfee\MSK\Config\mas_ui_1.tmp
new file created
%PROGRAMFILES(X64)%\McAfee\MSK\Config\mas_ui_1
file renamed
%ALLUSERSPROFILE%\McAfee\MHN\MHNDB.db-journal
new file created
%ALLUSERSPROFILE%\McAfee\MCLOGS\ETW\0000000101d6eccb5a6da2a8.etl.bak
file renamed
HKEY_LOCAL_MACHINE\SOFTWARE\McAfee\Volatile\MSC\CS\Events\{C49C314A-478E-4361-96E6-F584E3896C1F}
new registry key created
%ALLUSERSPROFILE%\McAfee\MCLOGS\ETW\0000000101d6fcb1cb08cb33.etl.bak
file renamed
%ALLUSERSPROFILE%\McAfee\MCLOGS\ETW\0000000101d6fcb1cbb2e56e.etl.bak
file renamed
%ALLUSERSPROFILE%\McAfee\MCLOGS\ETW\0000000101d6fcb1cc51f02b.etl.bak
file renamed
%ALLUSERSPROFILE%\McAfee\MCLOGS\ETW\0000000101d6fcb1ccf4b0b7.etl.bak
file renamed
%ALLUSERSPROFILE%\McAfee\MCLOGS\ETW\0000000101d6fcb1cd994a59.etl.bak
file renamed
%ALLUSERSPROFILE%\McAfee\MCLOGS\ETW\0000000101d6fcb1ce3fca18.etl.bak
file renamed
%ALLUSERSPROFILE%\McAfee\MCLOGS\ETW\0000000101d6fcb1cee7a64f.etl.bak
file renamed
HKEY_LOCAL_MACHINE\SOFTWARE\McAfee\Volatile\MSC\McLWAPIChangeNotify\\MSK
new registry key parameter created
HKEY_LOCAL_MACHINE\SOFTWARE\McAfee\Volatile\MSC\CS\Events\{51BA92ED-C7D1-4625-B629-139F23E47AB8}
new registry key created
HKEY_LOCAL_MACHINE\SOFTWARE\McAfee\Volatile\MSC\CS\Events\{CAB5CBFF-21BC-469E-8491-A45E067CF293}
new registry key created
HKEY_LOCAL_MACHINE\SOFTWARE\McAfee\Volatile\MSC\CS\Events\{331FC2AD-90D4-4E00-8C61-51C5871BA2A1}
new registry key created
HKEY_LOCAL_MACHINE\SOFTWARE\McAfee\Volatile\MSC\CS\Events\{0A9C4FA0-BBBD-47BC-9555-283607579409}
new registry key created
HKEY_LOCAL_MACHINE\SOFTWARE\McAfee\Volatile\MSC\CS\Events\{3B1B1B7B-F463-42C8-AEDE-9FD05F32037D}
new registry key created
%ALLUSERSPROFILE%\Microsoft\Crypto\RSA\MachineKeys\404b466b6bfefd5de0c0a19f33336d46_09d9cdb0-97c5-485c-a453-693946cad07b
new file created
HKEY_LOCAL_MACHINE\SOFTWARE\McAfee\Volatile\MSC\CS\Events\{575ECCB4-8071-41BE-80FB-C7C459E416AA}
new registry key created
%PROGRAMFILES(X64)%\McAfee\MSK\Config\cstreams\280057
new catalogue created
%PROGRAMFILES(X64)%\McAfee\MSK\Config\cstreams\280057\manifest
new file created
%PROGRAMFILES(X64)%\McAfee\MSK\Config\cstreams\280057\cstreams.lua
new file created
%PROGRAMFILES(X64)%\McAfee\MSK\Config\cstreams\280057\cstreams.rgx
new file created
%PROGRAMFILES(X64)%\McAfee\MSK\Config\sentag\72869
new catalogue created
%PROGRAMFILES(X64)%\McAfee\MSK\Config\sentag\72869\manifest
new file created
%PROGRAMFILES(X64)%\McAfee\MSK\Config\sentag\72869\sentag.lua
new file created
%PROGRAMFILES(X64)%\McAfee\MSK\Config\sentag\72869\sentence.lut
new file created
%PROGRAMFILES(X64)%\McAfee\MSK\Config\sentag\72869\tags.lut
new file created
HKEY_LOCAL_MACHINE\SOFTWARE\McAfee\Volatile\MSC\CS\Events\{AA0151DF-17C0-41DA-8391-497D19649FA7}
new registry key created
HKEY_LOCAL_MACHINE\SOFTWARE\McAfee\MSC\Settings\ApplicationInfo\MAT\\InstallTimestamp
new registry key parameter created
HKEY_LOCAL_MACHINE\SOFTWARE\McAfee\MSC\Settings\McProMgr\\WSCMATNotifySucceeded
new registry key parameter created
HKEY_LOCAL_MACHINE\SOFTWARE\McAfee\MSC\Settings\McProMgr\\WSCMATExpired
new registry key parameter created
HKEY_LOCAL_MACHINE\SOFTWARE\McAfee\Volatile\MSC\CS\Events\{1F054079-4EB6-4031-AE92-5A80BBD64554}
new registry key created
%PROGRAMFILES(X64)%\McAfee\MSK\Config\cstreams\280062
new catalogue created
%PROGRAMFILES(X64)%\McAfee\MSK\Config\cstreams\280062\manifest
new file created
%PROGRAMFILES(X64)%\McAfee\MSK\Config\cstreams\280062\cstreams.lua
new file created
%PROGRAMFILES(X64)%\McAfee\MSK\Config\cstreams\280062\cstreams.rgx
new file created
%PROGRAMFILES(X64)%\McAfee\MSK\Config\sentag\72872
new catalogue created
%PROGRAMFILES(X64)%\McAfee\MSK\Config\sentag\72872\manifest
new file created
%PROGRAMFILES(X64)%\McAfee\MSK\Config\sentag\72872\sentag.lua
new file created
%PROGRAMFILES(X64)%\McAfee\MSK\Config\sentag\72872\sentence.lut
new file created
%PROGRAMFILES(X64)%\McAfee\MSK\Config\sentag\72872\tags.lut
new file created
HKEY_LOCAL_MACHINE\SOFTWARE\McAfee\Volatile\MSC\CS\Events\{945D56BA-6D58-48E5-BD63-7F24F68B0B4B}
new registry key created
HKEY_LOCAL_MACHINE\SOFTWARE\McAfee\Volatile\MSC\CS\Events\{D34BE036-162F-4AE3-A3D3-96F04D51A975}
new registry key created
HKEY_LOCAL_MACHINE\SOFTWARE\McAfee\Platform\Settings\ui\shSequence\\uishDecline
new registry key parameter created
%PROGRAMFILES(X64)%\McAfee\MSK\Config\cstreams\280065
new catalogue created
%PROGRAMFILES(X64)%\McAfee\MSK\Config\cstreams\280065\manifest
new file created
%PROGRAMFILES(X64)%\McAfee\MSK\Config\cstreams\280065\cstreams.lua
new file created
%PROGRAMFILES(X64)%\McAfee\MSK\Config\cstreams\280065\cstreams.rgx
new file created
%PROGRAMFILES(X64)%\McAfee\MSK\Config\sentag\72873
new catalogue created
%PROGRAMFILES(X64)%\McAfee\MSK\Config\sentag\72873\manifest
new file created
%PROGRAMFILES(X64)%\McAfee\MSK\Config\sentag\72873\sentag.lua
new file created
%PROGRAMFILES(X64)%\McAfee\MSK\Config\sentag\72873\sentence.lut
new file created
%PROGRAMFILES(X64)%\McAfee\MSK\Config\sentag\72873\tags.lut
new file created

MMSSHOST.EXE can create new files and directories in the Windows registry. Check your system's performance and eliminate file conflicts and junk.

Similar .exe files creating new elements on your PC with similar volume:

MMSSHOST.EXE's virus check

75%

of antivirus scans don't detect any virus in it

21%

of antivirus scans detect it as a potentially unwanted program

4%

of antivirus scans detect a virus in it

MMSSHOST.EXE user rating

74%

of users rate MMSSHOST.EXE as a useful program

24%

of users find MMSSHOST.EXE to be a potentially unwanted program

2%

of users find MMSSHOST.EXE to be malicious or a scam

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