MpSigStub.exe is known as Microsoft Malware Protection Signature Update Stub. Weather functional histology 5th ed pdf. Commonly, it is a Microsoft installer application used in conjunction with Windows Automatic Updates. It extracts update files to a temporary directory. However, it is not essential for Windows and will often cause problems.

1. Whistleblower Protection Signature
2. Microsoft Malware Protection Signature Update Stubs

Whistleblower Protection Signature

MpSigStub.exe is part of Microsoft Malware Protection and developed by Microsoft Corporation according to the MpSigStub.exe version information. MpSigStub.exe's description is 'Microsoft Malware Protection Signature Update Stub' MpSigStub.exe is digitally signed by Microsoft Corporation. The file MpSigStub.exe has been discovered within the following program. Microsoft Security Essentials by Microsoft Corporation Microsoft Security Essentials is an antivirus software product that provides protection against different types of malware such as computer viruses, spyware, rootkits and Trojan horses.

Microsoft Malware Protection Signature Update Stubs

It is often located in the C: Windows System32 folder, so there may be something wrong with this process/file if it is not detected in this folder. MpSigStub.exe is flagged as suspicious file as it attempts to make a registry change.