Re: OT : Please Help Security Guys ! (Backdoor issue)

Bleh. I think I overthunk that one. My bad.

Charles Henson

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  |Andrey Tarasov <andyvt_at_gmail.com> |
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| To: |
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  |Charles.Henson_at_regions.com |
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| Cc: |
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  |Edouard Zorrilla <ezorrilla_at_tsf.com.pe>, ccielab_at_groupstudy.com, nobody_at_groupstudy.com, security_at_groupstudy.com |
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| Date: |
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  |04/26/2010 12:10 PM |
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  |Re: OT : Please Help Security Guys ! (Backdoor issue) |
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Hi Edouard,

"netstat -ab" is your friend.

Regards,
Andrey.

> Hi,
>
> Here we are facing a issue with a backdoor that use https to send
> information
> from machines to the internnet (Turkey and Denmark- 78.189.194.126,
> 93.160.202.224 ). The issue is that we have clean this machines with all
> antivirus we know, but machines keep sending https traffic and we do not
> know
> how to get with the applicantion (backdoor) that sending information our
> information to Turkey and Denmark. These machines are already isolated.
>
> Do you know a windows tool so that I can get : which application is using
a
> specific destination protocol ?. I mean, WinMail.exe send to the internet
> pop3
> and smtp, now I need to know which application is sending https traffic
to
> Internet from these machines,
>
> Thanks a lot,
>
> Warm regards

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Received on Mon Apr 26 2010 - 12:12:59 ART