What is Mpam-b3879b20.exe?

Mpam-b3879b20.exe is part of AntiMalwareDefinitionUpdate and developed by Microsoft Corporation according to the Mpam-b3879b20.exe file information. In certain cases, malicious trackers and scripts can disguise themselves as legitimate files, like Mpam-b3879b20.exe, leading to glitches, overload and system malfunctions.

In such cases, Mpam-b3879b20.exe can create unnecessary records and folders in the Windows registry. Check your PC to eliminate possible application conflicts and system failures.

Consider running a Free Scan for Mpam-b3879b20.exe related Issues to identify and fix potential problems efficiently.

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Mpam-b3879b20.exe's description is "AntiMalwareDefinitionUpdate".

Mpam-b3879b20.exe is digitally signed by Microsoft Corporation.

Mpam-b3879b20.exe is an .exe file.

Mpam-b3879b20.exe is usually located in the following folder:

%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\mpam-b3879b20.exe

Mpam-b3879b20.exe basic information

Description
AntiMalwareDefinitionUpdate
Internal Name
mpam-fe.exe
Version
1.329.1700.0
Hash
D12FE352363C2333DDABEDF6147E60D1

Mpam-b3879b20.exe running processes

%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\F07AE840-D2C1-4E97-9D7F-C0D2CE28852E\MpSigStub.exe

Free check to identify Mpam-b3879b20.exe related errors.

List of the actions Mpam-b3879b20.exe executes on a user's PC
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\49C9D1D8-F207-446D-8DCD-213A7CCD7027 new catalogue created
%SYSTEMROOT%\SERVIC~2\NETWOR~1\AppData\Local\Temp\49C9D1D8-F207-446D-8DCD-213A7CCD7027\mpengine.dll new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\49C9D1D8-F207-446D-8DCD-213A7CCD7027\MpSigStub.exe new file created
%SYSTEMROOT%\SERVIC~2\NETWOR~1\AppData\Local\Temp\49C9D1D8-F207-446D-8DCD-213A7CCD7027\mpasbase.vdm new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\49C9D1D8-F207-446D-8DCD-213A7CCD7027\mpasdlta.vdm new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\49C9D1D8-F207-446D-8DCD-213A7CCD7027\mpavbase.vdm new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\49C9D1D8-F207-446D-8DCD-213A7CCD7027\mpavdlta.vdm new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\C44C3345-47C3-4EC2-B59D-AB1F81D0FF8D new catalogue created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\C44C3345-47C3-4EC2-B59D-AB1F81D0FF8D\mpengine.dll new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\C44C3345-47C3-4EC2-B59D-AB1F81D0FF8D\MpSigStub.exe new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\C44C3345-47C3-4EC2-B59D-AB1F81D0FF8D\mpasbase.vdm new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\C44C3345-47C3-4EC2-B59D-AB1F81D0FF8D\mpasdlta.vdm new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\C44C3345-47C3-4EC2-B59D-AB1F81D0FF8D\mpavbase.vdm new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\C44C3345-47C3-4EC2-B59D-AB1F81D0FF8D\mpavdlta.vdm new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\CE7F9FF7-BC24-424E-96AC-149D15E174D6 new catalogue created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\CE7F9FF7-BC24-424E-96AC-149D15E174D6\mpengine.dll new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\CE7F9FF7-BC24-424E-96AC-149D15E174D6\MpSigStub.exe new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\CE7F9FF7-BC24-424E-96AC-149D15E174D6\mpasbase.vdm new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\CE7F9FF7-BC24-424E-96AC-149D15E174D6\mpasdlta.vdm new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\CE7F9FF7-BC24-424E-96AC-149D15E174D6\mpavbase.vdm new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\CE7F9FF7-BC24-424E-96AC-149D15E174D6\mpavdlta.vdm new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\FF1E6118-42B7-4109-9618-092DA844E2E0 new catalogue created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\FF1E6118-42B7-4109-9618-092DA844E2E0\mpengine.dll new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\FF1E6118-42B7-4109-9618-092DA844E2E0\MpSigStub.exe new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\FF1E6118-42B7-4109-9618-092DA844E2E0\mpasbase.vdm new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\FF1E6118-42B7-4109-9618-092DA844E2E0\mpasdlta.vdm new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\FF1E6118-42B7-4109-9618-092DA844E2E0\mpavbase.vdm new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\FF1E6118-42B7-4109-9618-092DA844E2E0\mpavdlta.vdm new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\BFADF99B-3368-4175-A09E-E4762B0067E9 new catalogue created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\BFADF99B-3368-4175-A09E-E4762B0067E9\mpengine.dll new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\BFADF99B-3368-4175-A09E-E4762B0067E9\MpSigStub.exe new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\BFADF99B-3368-4175-A09E-E4762B0067E9\mpasbase.vdm new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\BFADF99B-3368-4175-A09E-E4762B0067E9\mpasdlta.vdm new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\BFADF99B-3368-4175-A09E-E4762B0067E9\mpavbase.vdm new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\BFADF99B-3368-4175-A09E-E4762B0067E9\mpavdlta.vdm new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\E0CBBBB9-C0A1-4480-AF61-6DC01247BD49 new catalogue created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\E0CBBBB9-C0A1-4480-AF61-6DC01247BD49\mpengine.dll new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\E0CBBBB9-C0A1-4480-AF61-6DC01247BD49\MpSigStub.exe new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\E0CBBBB9-C0A1-4480-AF61-6DC01247BD49\mpasbase.vdm new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\E0CBBBB9-C0A1-4480-AF61-6DC01247BD49\mpasdlta.vdm new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\E0CBBBB9-C0A1-4480-AF61-6DC01247BD49\mpavbase.vdm new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\E0CBBBB9-C0A1-4480-AF61-6DC01247BD49\mpavdlta.vdm new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\737A7F91-5F92-4DF7-917F-96C2731B645D new catalogue created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\737A7F91-5F92-4DF7-917F-96C2731B645D\mpengine.dll new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\737A7F91-5F92-4DF7-917F-96C2731B645D\MpSigStub.exe new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\737A7F91-5F92-4DF7-917F-96C2731B645D\mpasbase.vdm new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\737A7F91-5F92-4DF7-917F-96C2731B645D\mpasdlta.vdm new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\737A7F91-5F92-4DF7-917F-96C2731B645D\mpavbase.vdm new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\737A7F91-5F92-4DF7-917F-96C2731B645D\mpavdlta.vdm new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\2E673B70-8E6C-400B-8D26-DA90099BD38D new catalogue created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\2E673B70-8E6C-400B-8D26-DA90099BD38D\mpengine.dll new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\2E673B70-8E6C-400B-8D26-DA90099BD38D\MpSigStub.exe new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\2E673B70-8E6C-400B-8D26-DA90099BD38D\mpasbase.vdm new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\2E673B70-8E6C-400B-8D26-DA90099BD38D\mpasdlta.vdm new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\2E673B70-8E6C-400B-8D26-DA90099BD38D\mpavbase.vdm new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\2E673B70-8E6C-400B-8D26-DA90099BD38D\mpavdlta.vdm new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\03E1CABC-E2C2-4E21-BFE7-C39FF0C4EA58 new catalogue created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\03E1CABC-E2C2-4E21-BFE7-C39FF0C4EA58\mpengine.dll new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\03E1CABC-E2C2-4E21-BFE7-C39FF0C4EA58\MpSigStub.exe new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\03E1CABC-E2C2-4E21-BFE7-C39FF0C4EA58\mpasbase.vdm new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\03E1CABC-E2C2-4E21-BFE7-C39FF0C4EA58\mpasdlta.vdm new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\03E1CABC-E2C2-4E21-BFE7-C39FF0C4EA58\mpavbase.vdm new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\03E1CABC-E2C2-4E21-BFE7-C39FF0C4EA58\mpavdlta.vdm new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\39631853-0B7D-4E74-BFBB-1A5AC78F5E21 new catalogue created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\39631853-0B7D-4E74-BFBB-1A5AC78F5E21\mpengine.dll new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\39631853-0B7D-4E74-BFBB-1A5AC78F5E21\MpSigStub.exe new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\39631853-0B7D-4E74-BFBB-1A5AC78F5E21\mpasbase.vdm new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\39631853-0B7D-4E74-BFBB-1A5AC78F5E21\mpasdlta.vdm new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\39631853-0B7D-4E74-BFBB-1A5AC78F5E21\mpavbase.vdm new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\39631853-0B7D-4E74-BFBB-1A5AC78F5E21\mpavdlta.vdm new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\9FFB7016-FDBF-4016-95E1-FE8A2A92788D new catalogue created
%SYSTEMROOT%\SERVIC~3\NETWOR~1\AppData\Local\Temp\9FFB7016-FDBF-4016-95E1-FE8A2A92788D\mpengine.dll new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\9FFB7016-FDBF-4016-95E1-FE8A2A92788D\MpSigStub.exe new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\9FFB7016-FDBF-4016-95E1-FE8A2A92788D\mpasbase.vdm new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\9FFB7016-FDBF-4016-95E1-FE8A2A92788D\mpasdlta.vdm new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\9FFB7016-FDBF-4016-95E1-FE8A2A92788D\mpavbase.vdm new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\9FFB7016-FDBF-4016-95E1-FE8A2A92788D\mpavdlta.vdm new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\59C22694-2886-4028-88E5-2B368397C8F0 new catalogue created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\59C22694-2886-4028-88E5-2B368397C8F0\mpengine.dll new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\59C22694-2886-4028-88E5-2B368397C8F0\MpSigStub.exe new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\59C22694-2886-4028-88E5-2B368397C8F0\mpasbase.vdm new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\59C22694-2886-4028-88E5-2B368397C8F0\mpasdlta.vdm new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\59C22694-2886-4028-88E5-2B368397C8F0\mpavbase.vdm new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\59C22694-2886-4028-88E5-2B368397C8F0\mpavdlta.vdm new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\BF4D5EA7-8604-4356-9F12-BE8072E3F05A new catalogue created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\BF4D5EA7-8604-4356-9F12-BE8072E3F05A\mpengine.dll new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\BF4D5EA7-8604-4356-9F12-BE8072E3F05A\MpSigStub.exe new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\BF4D5EA7-8604-4356-9F12-BE8072E3F05A\mpasbase.vdm new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\BF4D5EA7-8604-4356-9F12-BE8072E3F05A\mpasdlta.vdm new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\BF4D5EA7-8604-4356-9F12-BE8072E3F05A\mpavbase.vdm new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\BF4D5EA7-8604-4356-9F12-BE8072E3F05A\mpavdlta.vdm new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\70B4D75B-C1B8-451C-B3D0-877C58DE534B new catalogue created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\70B4D75B-C1B8-451C-B3D0-877C58DE534B\mpengine.dll new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\70B4D75B-C1B8-451C-B3D0-877C58DE534B\MpSigStub.exe new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\70B4D75B-C1B8-451C-B3D0-877C58DE534B\mpasbase.vdm new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\F07AE840-D2C1-4E97-9D7F-C0D2CE28852E new catalogue created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\70B4D75B-C1B8-451C-B3D0-877C58DE534B\mpasdlta.vdm new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\F07AE840-D2C1-4E97-9D7F-C0D2CE28852E\mpengine.dll new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\70B4D75B-C1B8-451C-B3D0-877C58DE534B\mpavbase.vdm new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\F07AE840-D2C1-4E97-9D7F-C0D2CE28852E\MpSigStub.exe new file created

Free check to identify Mpam-b3879b20.exe related errors.

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Mpam-b3879b20.exe's virus check

74%

of antivirus scans don't detect any virus in it

24%

of antivirus scans detect it as a potentially unwanted program

2%

of antivirus scans detect a virus in it

Mpam-b3879b20.exe user rating

77%

of users rate Mpam-b3879b20.exe as a useful program

21%

of users find Mpam-b3879b20.exe to be a potentially unwanted program

2%

of users find Mpam-b3879b20.exe to be malicious or a scam