Security Incidents mailing list archives

Re: Outbound Connections


From: "Joel Esler" <eslerj () gmail com>
Date: Thu, 6 Jul 2006 22:59:49 -0400

What are the 'strange unknown IP address spaces' that the packets are going to?

J

On 6 Jul 2006 17:33:11 -0000, No () email com <No () email com> wrote:
The [System] process (PID 4 on this Windows XP Pro Box) is making strange outbound connections to unknown IP address 
spaces on one of our machines.  It tries to connect to port 139 and 445. Is there any way to figure out what is causing 
the system process to do this? The connections do not seem to be successful.  The Packet trace shows the outbound SYS 
and then nothing.  Any help would be appreciated!



Thanks!

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--
--Joel

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