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What is mrtstub.exe?

Part of Malicious Software Removal Tool Update Stub by Microsoft

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How does mrtstub.exe run?

Process - mrtstub.exe is an instance of a running program. This program executes under the SYSTEM account within Windows with extensive privileges on the local computer, and acts as the computer on the network. mrtstub.exe is executed by the process windows-kb890830-v4.19-delta.exe (Microsoft Windows Malicious Software Removal Tool by Microsoft).


What is the community is seeing?What is the community is doing?
About 0.1% of all Boost users have the mrtstub.exe process running.Of the 0.1% of mrtstub.exe users, 26.0% have disabled it.
Typical file (disk image) location:

What else is related?

What Windows OS versions does this run on?

Windows Vista (TM) Business (6.0.6002.131072)

About Microsoft Corporation

Microsoft, founded in 1975 by Bill Gates and Paul Allen, is a veteran software company, best known for its Microsoft Windows operating system and the Microsoft More...
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File details

File name: mrtstub.exe
Name: Malicious Software Removal Tool Update Stub
Description: Malicious Software Removal Tool Update Stub
Version: 4.19.7304.0
Size: 89.09 KB
Original file name: MRTStub.exe

Resource utilization

CPU utilization averages
Total CPU: 0.4451859173%
Privileged CPU: 0.2828879963%
User CPU: 0.16229792095457%
Memory utilization averages
Min working set memory: 0 Bytes

Process details

Runs as (owner): System
Windows platform: 32-bit
Parent Process
Child Process
Process Command
C:\db213a749a517c6c88aef12c\mrtstub.exe /Q /W

Image hashes

MD5: 5eba709839c73062bdff6c043ae20a22
SHA-256: 4fc6ba81d53ed1188f1de45c197da6907df032773d9f25a71601d923d8866fc2

PE image details

File packed: No
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