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conhost.exe and cmd.exe

  • May 17, 2015
  • 1 reply
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Joseph1973
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I continue to have multiple events of the conhost.exe file running crateing mulitple cmd.exe events.  I am not sure if this is an indication of an infection of simply my system requirements.  I have set both to monitor through webroot and the events seem to have stopped except.... that my system keeps trying to copy the conhost file in other directories.  I also found that the conhost file seems to be getting modified, for what reason I do not know.  Sorry for all the questions but I've not been at this long and I may be overreactiing and maybe I read too much.  I've had Malwarebytes and Kasperkys take a whack at it and came up with nada.  Any thoughs besides re-format ?

1 reply

Baldrick
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  • May 17, 2015
Hi Joseph1973
 
Welcome to the Community Forums.
 
Yes, this is a difficult one indeed as for as many times as we come across this and it is benign/due to some other reason we also see this as a result of malware infection.  If I had to give an opinion I would say based on the "...system keeps trying to copy the conhost file in other directories.  I also found that the conhost file seems to be getting modified" I would say malware, is the cause but, I would not bet my shirt on that...as I am no expert.
 
I have done some research and come across this thread over at the Microsoft Forums, that refers to what you are reporting , so perhaps a look at that may assist?
 
But if still unsure, and given that any uninformed 'tampering' can cause as much damage as a malware infection my recommendation would be to Open a Support Ticket ASAP so that the Support Team can investigate and advise either way and if down to a malware infection then they can look to provide technical assistance to resolve the issue.
 
This service is free of charge to WSA users with an active/current subscription.
 
Please let us know how you get on.
 
Regards, Baldrick