What is Mpam-b66b90d0.exe?

Mpam-b66b90d0.exe is part of AntiMalwareDefinitionUpdate and developed by Microsoft Corporation according to the Mpam-b66b90d0.exe file information. In certain cases, malicious trackers and scripts can disguise themselves as legitimate files, like Mpam-b66b90d0.exe, leading to glitches, overload and system malfunctions.

In such cases, Mpam-b66b90d0.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-b66b90d0.exe related Issues to identify and fix potential problems efficiently.

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Mpam-b66b90d0.exe's description is "AntiMalwareDefinitionUpdate".

Mpam-b66b90d0.exe is digitally signed by Microsoft Corporation.

Mpam-b66b90d0.exe is an .exe file.

Mpam-b66b90d0.exe is usually located in the following folder:

%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\mpam-b66b90d0.exe

Mpam-b66b90d0.exe basic information

Description

AntiMalwareDefinitionUpdate

Internal Name

mpam-fe.exe

Version

1.329.2219.0

Company

Microsoft Corporation

Hash

3109D6CF89716B446190B189F657713F

Mpam-b66b90d0.exe running processes

%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\65F8911A-72BF-41BF-9375-79E41F2DAB30\MpSigStub.exe

Free check to identify Mpam-b66b90d0.exe related errors.

List of the actions Mpam-b66b90d0.exe executes on a user's PC

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\71F24A1B-6468-4C8A-9F25-5649547F37A5\mpasdlta.vdm new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\71F24A1B-6468-4C8A-9F25-5649547F37A5\mpavbase.vdm new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\71F24A1B-6468-4C8A-9F25-5649547F37A5\mpavdlta.vdm new file created

%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\83668831-08AE-4FEC-B201-ACBC20045192 new catalogue created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\83668831-08AE-4FEC-B201-ACBC20045192\mpengine.dll new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\83668831-08AE-4FEC-B201-ACBC20045192\MpSigStub.exe new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\83668831-08AE-4FEC-B201-ACBC20045192\mpasbase.vdm new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\83668831-08AE-4FEC-B201-ACBC20045192\mpasdlta.vdm new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\83668831-08AE-4FEC-B201-ACBC20045192\mpavbase.vdm new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\83668831-08AE-4FEC-B201-ACBC20045192\mpavdlta.vdm new file created

%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\FBE41D02-F7BE-4721-9997-DA7658FAEAD3 new catalogue created

%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\FBE41D02-F7BE-4721-9997-DA7658FAEAD3\mpengine.dll new file created

%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\FBE41D02-F7BE-4721-9997-DA7658FAEAD3\MpSigStub.exe new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\FBE41D02-F7BE-4721-9997-DA7658FAEAD3\mpasbase.vdm new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\FBE41D02-F7BE-4721-9997-DA7658FAEAD3\mpasdlta.vdm new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\FBE41D02-F7BE-4721-9997-DA7658FAEAD3\mpavbase.vdm new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\FBE41D02-F7BE-4721-9997-DA7658FAEAD3\mpavdlta.vdm new file created

%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\9A23D4B1-8F2A-4EFE-B0BC-E4463274A369 new catalogue created

%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\1B924EF2-EEAB-46C6-B369-0808607004ED new catalogue created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\9A23D4B1-8F2A-4EFE-B0BC-E4463274A369\mpengine.dll new file created

%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\1B924EF2-EEAB-46C6-B369-0808607004ED\mpengine.dll new file created

%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\9A23D4B1-8F2A-4EFE-B0BC-E4463274A369\MpSigStub.exe new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\1B924EF2-EEAB-46C6-B369-0808607004ED\MpSigStub.exe new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\9A23D4B1-8F2A-4EFE-B0BC-E4463274A369\mpasbase.vdm new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\1B924EF2-EEAB-46C6-B369-0808607004ED\mpasbase.vdm new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\9A23D4B1-8F2A-4EFE-B0BC-E4463274A369\mpasdlta.vdm new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\1B924EF2-EEAB-46C6-B369-0808607004ED\mpasdlta.vdm new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\9A23D4B1-8F2A-4EFE-B0BC-E4463274A369\mpavbase.vdm new file created

%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\1B924EF2-EEAB-46C6-B369-0808607004ED\mpavbase.vdm new file created

%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\DDEE4291-2FA2-4884-AD3B-A0DA653BDA41 new catalogue created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\9A23D4B1-8F2A-4EFE-B0BC-E4463274A369\mpavdlta.vdm new file created

%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\1B924EF2-EEAB-46C6-B369-0808607004ED\mpavdlta.vdm new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\DDEE4291-2FA2-4884-AD3B-A0DA653BDA41\mpengine.dll new file created

%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\23BF423C-D1BE-4DE5-8821-8CADE1266653 new catalogue created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\DDEE4291-2FA2-4884-AD3B-A0DA653BDA41\MpSigStub.exe new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\23BF423C-D1BE-4DE5-8821-8CADE1266653\mpengine.dll new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\DDEE4291-2FA2-4884-AD3B-A0DA653BDA41\mpasbase.vdm new file created

%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\23BF423C-D1BE-4DE5-8821-8CADE1266653\MpSigStub.exe new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\DDEE4291-2FA2-4884-AD3B-A0DA653BDA41\mpasdlta.vdm new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\23BF423C-D1BE-4DE5-8821-8CADE1266653\mpasbase.vdm new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\DDEE4291-2FA2-4884-AD3B-A0DA653BDA41\mpavbase.vdm new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\23BF423C-D1BE-4DE5-8821-8CADE1266653\mpasdlta.vdm new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\DDEE4291-2FA2-4884-AD3B-A0DA653BDA41\mpavdlta.vdm new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\23BF423C-D1BE-4DE5-8821-8CADE1266653\mpavbase.vdm new file created

%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\BB5712EF-606C-46E3-8C76-95267B9EEE7B new catalogue created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\23BF423C-D1BE-4DE5-8821-8CADE1266653\mpavdlta.vdm new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\BB5712EF-606C-46E3-8C76-95267B9EEE7B\mpengine.dll new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\BB5712EF-606C-46E3-8C76-95267B9EEE7B\MpSigStub.exe new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\BB5712EF-606C-46E3-8C76-95267B9EEE7B\mpasbase.vdm new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\BB5712EF-606C-46E3-8C76-95267B9EEE7B\mpasdlta.vdm new file created

%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\9A551F62-B7A7-4BCE-B815-8055CC87A56E new catalogue created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\BB5712EF-606C-46E3-8C76-95267B9EEE7B\mpavbase.vdm new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\9A551F62-B7A7-4BCE-B815-8055CC87A56E\mpengine.dll new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\BB5712EF-606C-46E3-8C76-95267B9EEE7B\mpavdlta.vdm new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\9A551F62-B7A7-4BCE-B815-8055CC87A56E\MpSigStub.exe new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\9A551F62-B7A7-4BCE-B815-8055CC87A56E\mpasbase.vdm new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\9A551F62-B7A7-4BCE-B815-8055CC87A56E\mpasdlta.vdm new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\9A551F62-B7A7-4BCE-B815-8055CC87A56E\mpavbase.vdm new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\9A551F62-B7A7-4BCE-B815-8055CC87A56E\mpavdlta.vdm new file created

%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\4DE9210D-E46E-4040-91EC-3F2B1D9931AC new catalogue created

%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\4DE9210D-E46E-4040-91EC-3F2B1D9931AC\mpengine.dll new file created

%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\4DE9210D-E46E-4040-91EC-3F2B1D9931AC\MpSigStub.exe new file created

%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\5D4FA0F2-174B-4B20-B652-409BB008892F new catalogue created

%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\4DE9210D-E46E-4040-91EC-3F2B1D9931AC\mpasbase.vdm new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\5D4FA0F2-174B-4B20-B652-409BB008892F\mpengine.dll new file created

%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\4DE9210D-E46E-4040-91EC-3F2B1D9931AC\mpasdlta.vdm new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\5D4FA0F2-174B-4B20-B652-409BB008892F\MpSigStub.exe new file created

%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\4DE9210D-E46E-4040-91EC-3F2B1D9931AC\mpavbase.vdm new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\5D4FA0F2-174B-4B20-B652-409BB008892F\mpasbase.vdm new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\4DE9210D-E46E-4040-91EC-3F2B1D9931AC\mpavdlta.vdm new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\5D4FA0F2-174B-4B20-B652-409BB008892F\mpasdlta.vdm new file created

%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\47E45EA8-96AF-457F-8D99-C9DFCB33FB6C new catalogue created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\5D4FA0F2-174B-4B20-B652-409BB008892F\mpavbase.vdm new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\47E45EA8-96AF-457F-8D99-C9DFCB33FB6C\mpengine.dll new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\5D4FA0F2-174B-4B20-B652-409BB008892F\mpavdlta.vdm new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\47E45EA8-96AF-457F-8D99-C9DFCB33FB6C\MpSigStub.exe new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\47E45EA8-96AF-457F-8D99-C9DFCB33FB6C\mpasbase.vdm new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\47E45EA8-96AF-457F-8D99-C9DFCB33FB6C\mpasdlta.vdm new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\47E45EA8-96AF-457F-8D99-C9DFCB33FB6C\mpavbase.vdm new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\47E45EA8-96AF-457F-8D99-C9DFCB33FB6C\mpavdlta.vdm new file created

%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\19AB0099-FD8B-40A1-A85B-E6391647C941 new catalogue created

%SYSTEMROOT%\SERVIC~2\NETWOR~1\AppData\Local\Temp\19AB0099-FD8B-40A1-A85B-E6391647C941\mpengine.dll new file created

%SYSTEMROOT%\SERVIC~2\NETWOR~1\AppData\Local\Temp\19AB0099-FD8B-40A1-A85B-E6391647C941\MpSigStub.exe new file created

%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\19AB0099-FD8B-40A1-A85B-E6391647C941\mpasbase.vdm new file created

%SYSTEMROOT%\SERVIC~2\NETWOR~1\AppData\Local\Temp\19AB0099-FD8B-40A1-A85B-E6391647C941\mpasdlta.vdm new file created

%SYSTEMROOT%\SERVIC~2\NETWOR~1\AppData\Local\Temp\19AB0099-FD8B-40A1-A85B-E6391647C941\mpavbase.vdm new file created

%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\19AB0099-FD8B-40A1-A85B-E6391647C941\mpavdlta.vdm new file created

%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\A655B5D7-F2E9-4850-A4C2-229745031E3B new catalogue created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\A655B5D7-F2E9-4850-A4C2-229745031E3B\mpengine.dll new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\A655B5D7-F2E9-4850-A4C2-229745031E3B\MpSigStub.exe new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\A655B5D7-F2E9-4850-A4C2-229745031E3B\mpasbase.vdm new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\A655B5D7-F2E9-4850-A4C2-229745031E3B\mpasdlta.vdm new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\A655B5D7-F2E9-4850-A4C2-229745031E3B\mpavbase.vdm new file created

%SYSTEMROOT%\ServiceProfiles\NetworkService\AppData\Local\Temp\8C0683C8-E18D-4CCE-9A89-2179D1DD1D27 new catalogue created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\A655B5D7-F2E9-4850-A4C2-229745031E3B\mpavdlta.vdm new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\8C0683C8-E18D-4CCE-9A89-2179D1DD1D27\mpengine.dll new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\8C0683C8-E18D-4CCE-9A89-2179D1DD1D27\MpSigStub.exe new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\8C0683C8-E18D-4CCE-9A89-2179D1DD1D27\mpasbase.vdm new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\8C0683C8-E18D-4CCE-9A89-2179D1DD1D27\mpasdlta.vdm new file created

%SYSTEMROOT%\SERVIC~1\NETWOR~1\AppData\Local\Temp\8C0683C8-E18D-4CCE-9A89-2179D1DD1D27\mpavbase.vdm new file created

Free check to identify Mpam-b66b90d0.exe related errors.

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Mpam-b66b90d0.exe's virus check

77%

of antivirus scans don't detect any virus in it

21%

of antivirus scans detect it as a potentially unwanted program

of antivirus scans detect a virus in it

Mpam-b66b90d0.exe user rating

75%

of users rate Mpam-b66b90d0.exe as a useful program

20%

of users find Mpam-b66b90d0.exe to be a potentially unwanted program

of users find Mpam-b66b90d0.exe to be malicious or a scam