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MikeB

AppXDeploymentExtensions.onecore.dll

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Good morning,

This morning all the Windows Based Machines (Windows 10 and Windows Server 2012 and Windows 2008 R2) in our office running Immunet Anti Virus have this message:

AppXDeploymentExtensions.onecore.dll has been detected as W32.45D0D4390-100.SBX.TG Quarantine failed.

Any suggestions as I am not finding anything on the web about this other than AppXDeploymentExtensions.onecore.dll is a Windows Dymanic link library????

Any help appreciated!

Thanks

app-threat.png

app-threat-2.png

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Files have been removed.  Looks like it was a windows update that was mistaken for a virus?  Here are the three that were installed last night.  But Hashing the file is not possible because it was removed either by a process or blocked by Immunet?

And location/name of file.

C:\Windows\SoftwareDistribution\Download\36a9e985ff06ff6fc1f5bf45ab2aa2ba\Package_for_RollupFix~~amd64~~17134.165.1.4\amd64_microsoft-windows-appx-deployment-server_31bf3856ad364e35_10.0.17134.137_none_43066d810cb0d411\AppXDeploymentExtensions.onecore.dll

update1.PNG.81f2309b16c4bdcdb278947d5347d70e.PNG

Edited by amattson

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I would mark an exception in the settings for immunet for now, and I will see about finding out why Immunet is detecting this file as bad.

When the exception is made, try to do the windows update again.

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