What is Mpam-ac9a11d.exe?

Mpam-ac9a11d.exe is part of AntiMalwareDefinitionUpdate and developed by Microsoft Corporation according to the Mpam-ac9a11d.exe file information. In certain cases, malicious trackers and scripts can disguise themselves as legitimate files, like Mpam-ac9a11d.exe, leading to glitches, overload and system malfunctions.

In such cases, Mpam-ac9a11d.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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Mpam-ac9a11d.exe's description is "AntiMalwareDefinitionUpdate".

Mpam-ac9a11d.exe is digitally signed by Microsoft Corporation.

Mpam-ac9a11d.exe is an .exe file.

Mpam-ac9a11d.exe is usually located in the following folder:

%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\mpam-ac9a11d.exe

Mpam-ac9a11d.exe basic information

Description
AntiMalwareDefinitionUpdate
Internal Name
mpam-d.exe
Version
1.329.3049.0
Hash
C41BCAEBAF630BA0EC4AACFA071C9A91

Mpam-ac9a11d.exe running processes

%SYSTEMROOT%\SERVIC~2\NETWOR~1\AppData\Local\Temp\7B190B91-F32A-4AE5-B230-70B8107A70F3\MpSigStub.exe

Mpam-ac9a11d.exe actions

List of the actions Mpam-ac9a11d.exe executes on a user's PC
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\42C67DB2-8D11-4D8A-9ACB-47BA6E273427 new catalogue created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\42C67DB2-8D11-4D8A-9ACB-47BA6E273427\MpSigStub.exe new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\42C67DB2-8D11-4D8A-9ACB-47BA6E273427\mpasdlta.vdm new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\42C67DB2-8D11-4D8A-9ACB-47BA6E273427\mpavdlta.vdm new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\8A7CEB31-9FA0-415A-8532-F31D881639B5 new catalogue created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\8A7CEB31-9FA0-415A-8532-F31D881639B5\MpSigStub.exe new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\8A7CEB31-9FA0-415A-8532-F31D881639B5\mpasdlta.vdm new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\8A7CEB31-9FA0-415A-8532-F31D881639B5\mpavdlta.vdm new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\822CC6E4-0BA6-4EC4-B162-894F6D0E549E new catalogue created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\822CC6E4-0BA6-4EC4-B162-894F6D0E549E\MpSigStub.exe new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\FC88B857-E343-467F-85CE-D36A2FFF76AD new catalogue created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\822CC6E4-0BA6-4EC4-B162-894F6D0E549E\mpasdlta.vdm new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\FC88B857-E343-467F-85CE-D36A2FFF76AD\MpSigStub.exe new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\822CC6E4-0BA6-4EC4-B162-894F6D0E549E\mpavdlta.vdm new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\FC88B857-E343-467F-85CE-D36A2FFF76AD\mpasdlta.vdm new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\DAA36C1E-A1ED-4AB3-A985-C8A3750B4730 new catalogue created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\FC88B857-E343-467F-85CE-D36A2FFF76AD\mpavdlta.vdm new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\DAA36C1E-A1ED-4AB3-A985-C8A3750B4730\MpSigStub.exe new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\DAA36C1E-A1ED-4AB3-A985-C8A3750B4730\mpasdlta.vdm new file created
%SYSTEMROOT%\SERVIC~2\NETWOR~1\AppData\Local\Temp\DAA36C1E-A1ED-4AB3-A985-C8A3750B4730\mpavdlta.vdm new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\59E39D57-6038-4943-8C3E-1C8039056E20 new catalogue created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\59E39D57-6038-4943-8C3E-1C8039056E20\MpSigStub.exe new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\59E39D57-6038-4943-8C3E-1C8039056E20\mpasdlta.vdm new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\59E39D57-6038-4943-8C3E-1C8039056E20\mpavdlta.vdm new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\5A539658-DF70-481D-83C3-D33DE2BE1518 new catalogue created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\5A539658-DF70-481D-83C3-D33DE2BE1518\MpSigStub.exe new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\5A539658-DF70-481D-83C3-D33DE2BE1518\mpasdlta.vdm new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\5A539658-DF70-481D-83C3-D33DE2BE1518\mpavdlta.vdm new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\E15E4F8C-84B0-4642-B9DF-5FBD9188F01F new catalogue created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\E15E4F8C-84B0-4642-B9DF-5FBD9188F01F\MpSigStub.exe new file created
%SYSTEMROOT%\SERVIC~2\NETWOR~1\AppData\Local\Temp\E15E4F8C-84B0-4642-B9DF-5FBD9188F01F\mpasdlta.vdm new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\7A429471-FCA9-418F-8CF4-83BDD18AD2BB new catalogue created
%SYSTEMROOT%\SERVIC~2\NETWOR~1\AppData\Local\Temp\E15E4F8C-84B0-4642-B9DF-5FBD9188F01F\mpavdlta.vdm new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\7A429471-FCA9-418F-8CF4-83BDD18AD2BB\MpSigStub.exe new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\7A429471-FCA9-418F-8CF4-83BDD18AD2BB\mpasdlta.vdm new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\7A429471-FCA9-418F-8CF4-83BDD18AD2BB\mpavdlta.vdm new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\690C35C3-7AB2-48F5-B694-B953A2160A26 new catalogue created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\690C35C3-7AB2-48F5-B694-B953A2160A26\MpSigStub.exe new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\690C35C3-7AB2-48F5-B694-B953A2160A26\mpasdlta.vdm new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\690C35C3-7AB2-48F5-B694-B953A2160A26\mpavdlta.vdm new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\B2A2E52B-FD0F-4C9A-BD56-205B8DD5F179 new catalogue created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\B2A2E52B-FD0F-4C9A-BD56-205B8DD5F179\MpSigStub.exe new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\B2A2E52B-FD0F-4C9A-BD56-205B8DD5F179\mpasdlta.vdm new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\B2A2E52B-FD0F-4C9A-BD56-205B8DD5F179\mpavdlta.vdm new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\421EB15C-96AA-45B7-902B-37FD276CEC20 new catalogue created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\421EB15C-96AA-45B7-902B-37FD276CEC20\MpSigStub.exe new file created
%SYSTEMROOT%\SERVIC~2\NETWOR~1\AppData\Local\Temp\421EB15C-96AA-45B7-902B-37FD276CEC20\mpasdlta.vdm new file created
%SYSTEMROOT%\SERVIC~2\NETWOR~1\AppData\Local\Temp\421EB15C-96AA-45B7-902B-37FD276CEC20\mpavdlta.vdm new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\7DD34196-4D18-4D79-BD83-7D6F415EC989 new catalogue created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\A9921D8B-B514-4C6D-988D-655D6B3EDF6F new catalogue created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\7DD34196-4D18-4D79-BD83-7D6F415EC989\MpSigStub.exe new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\A9921D8B-B514-4C6D-988D-655D6B3EDF6F\MpSigStub.exe new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\7DD34196-4D18-4D79-BD83-7D6F415EC989\mpasdlta.vdm new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\A9921D8B-B514-4C6D-988D-655D6B3EDF6F\mpasdlta.vdm new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\7DD34196-4D18-4D79-BD83-7D6F415EC989\mpavdlta.vdm new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\A9921D8B-B514-4C6D-988D-655D6B3EDF6F\mpavdlta.vdm new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\076704D2-0F37-437F-9A89-2596B3F458CA new catalogue created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\076704D2-0F37-437F-9A89-2596B3F458CA\MpSigStub.exe new file created
%SYSTEMROOT%\SERVIC~3\NETWOR~1\AppData\Local\Temp\076704D2-0F37-437F-9A89-2596B3F458CA\mpasdlta.vdm new file created
%SYSTEMROOT%\SERVIC~3\NETWOR~1\AppData\Local\Temp\076704D2-0F37-437F-9A89-2596B3F458CA\mpavdlta.vdm new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\CF8FDB72-39E0-4E30-9CAE-BEFAA4150C22 new catalogue created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\4AB0187D-3619-4280-A7BB-88E61E75EA6F new catalogue created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\CF8FDB72-39E0-4E30-9CAE-BEFAA4150C22\MpSigStub.exe new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\4AB0187D-3619-4280-A7BB-88E61E75EA6F\MpSigStub.exe new file created
%SYSTEMROOT%\SERVIC~3\NETWOR~1\AppData\Local\Temp\CF8FDB72-39E0-4E30-9CAE-BEFAA4150C22\mpasdlta.vdm new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\4AB0187D-3619-4280-A7BB-88E61E75EA6F\mpasdlta.vdm new file created
%SYSTEMROOT%\SERVIC~3\NETWOR~1\AppData\Local\Temp\CF8FDB72-39E0-4E30-9CAE-BEFAA4150C22\mpavdlta.vdm new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\4AB0187D-3619-4280-A7BB-88E61E75EA6F\mpavdlta.vdm new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\699AEBD2-EF59-4CA3-9C0B-BD404490A9F2 new catalogue created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\699AEBD2-EF59-4CA3-9C0B-BD404490A9F2\MpSigStub.exe new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\59376C9B-F005-4093-9C3F-821D66017435 new catalogue created
%SYSTEMROOT%\SERVIC~3\NETWOR~1\AppData\Local\Temp\699AEBD2-EF59-4CA3-9C0B-BD404490A9F2\mpasdlta.vdm new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\59376C9B-F005-4093-9C3F-821D66017435\MpSigStub.exe new file created
%SYSTEMROOT%\SERVIC~3\NETWOR~1\AppData\Local\Temp\699AEBD2-EF59-4CA3-9C0B-BD404490A9F2\mpavdlta.vdm new file created
%SYSTEMROOT%\SERVIC~3\NETWOR~1\AppData\Local\Temp\59376C9B-F005-4093-9C3F-821D66017435\mpasdlta.vdm new file created
%SYSTEMROOT%\SERVIC~3\NETWOR~1\AppData\Local\Temp\59376C9B-F005-4093-9C3F-821D66017435\mpavdlta.vdm new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\A8D052A2-7D42-438C-A8E8-C1D289B0039B new catalogue created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\A8D052A2-7D42-438C-A8E8-C1D289B0039B\MpSigStub.exe new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\A8D052A2-7D42-438C-A8E8-C1D289B0039B\mpasdlta.vdm new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\A8D052A2-7D42-438C-A8E8-C1D289B0039B\mpavdlta.vdm new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\CF0115E9-3D3E-4827-9800-0A7045A1777F new catalogue created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\CF0115E9-3D3E-4827-9800-0A7045A1777F\MpSigStub.exe new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\CF0115E9-3D3E-4827-9800-0A7045A1777F\mpasdlta.vdm new file created
%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\CF0115E9-3D3E-4827-9800-0A7045A1777F\mpavdlta.vdm new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\AFE20B97-92BC-4641-AA41-28BC75D7B4CF new catalogue created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\AFE20B97-92BC-4641-AA41-28BC75D7B4CF\MpSigStub.exe new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\AFE20B97-92BC-4641-AA41-28BC75D7B4CF\mpasdlta.vdm new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\AFE20B97-92BC-4641-AA41-28BC75D7B4CF\mpavdlta.vdm new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\1319F10B-22B7-4192-BACE-71F0BEA2199E new catalogue created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\1319F10B-22B7-4192-BACE-71F0BEA2199E\MpSigStub.exe new file created
%SYSTEMROOT%\SERVIC~2\NETWOR~1\AppData\Local\Temp\1319F10B-22B7-4192-BACE-71F0BEA2199E\mpasdlta.vdm new file created
%SYSTEMROOT%\SERVIC~2\NETWOR~1\AppData\Local\Temp\1319F10B-22B7-4192-BACE-71F0BEA2199E\mpavdlta.vdm new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\90AF9483-C530-48E2-B382-A951BA547602 new catalogue created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\90AF9483-C530-48E2-B382-A951BA547602\MpSigStub.exe new file created
%SYSTEMROOT%\SERVIC~3\NETWOR~1\AppData\Local\Temp\90AF9483-C530-48E2-B382-A951BA547602\mpasdlta.vdm new file created
%SYSTEMROOT%\SERVIC~3\NETWOR~1\AppData\Local\Temp\90AF9483-C530-48E2-B382-A951BA547602\mpavdlta.vdm new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\D78BB912-8281-4CAE-9C87-5D03F6379BEE new catalogue created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\D78BB912-8281-4CAE-9C87-5D03F6379BEE\MpSigStub.exe new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\D78BB912-8281-4CAE-9C87-5D03F6379BEE\mpasdlta.vdm new file created
%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\D78BB912-8281-4CAE-9C87-5D03F6379BEE\mpavdlta.vdm new file created

Mpam-ac9a11d.exe actions

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

Mpam-ac9a11d.exe's virus check

75%

of antivirus scans don't detect any virus in it

24%

of antivirus scans detect it as a potentially unwanted program

1%

of antivirus scans detect a virus in it

Mpam-ac9a11d.exe user rating

77%

of users rate Mpam-ac9a11d.exe as a useful program

18%

of users find Mpam-ac9a11d.exe to be a potentially unwanted program

5%

of users find Mpam-ac9a11d.exe to be malicious or a scam

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