full-disclosure - svchost.exe try to send http outside

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Message-ID: <OFE26B5BD7.339FFAE8-ON48257060.003C48C7@guoco.com>
Date: Wed Aug 17 12:01:45 2005
From: howard.lee at guoco.com (howard.lee@...co.com)
Subject: svchost.exe try to send http outside

The svchost.exe will stop to run when I stop the automatic update.

But I'm sure the IP tried to connect by the svchost is NOT MS related site.

218.213.255.29
80.15.249.167

Regards,
Howard

                      "Mike"                                                                                 
                      <mjcarter@...g.co        To:       <howard.lee@...co.com>,                             
                      .nz>                      <full-disclosure@...ts.grok.org.uk>                          
                                               cc:                                                           
                      17/08/2005 18:46         Subject:  RE: [Full-disclosure] svchost.exe try to send http  
                                                outside                                                      

Hi Howard,

Very hard to say without having a sample or knowing what service your
server
performs. svchost.exe is a valid Windows process and also commonly used
by/with many many malware.

Regards
Mike
www.infosec.co.nz

-----Original Message-----
From: full-disclosure-bounces@...ts.grok.org.uk
[mailto:full-disclosure-bounces@...ts.grok.org.uk] On Behalf Of
howard.lee@...co.com
Sent: Wednesday, August 17, 2005 10:12 PM
To: full-disclosure@...ts.grok.org.uk
Subject: [Full-disclosure] svchost.exe try to send http outside

Dear all,

I discovered that an "svchost.exe" start when the server start.
This svchost.exe try to sync_sent to random http host when I view from
netstat, active port, and pviewer.

However, does anyone know which worms/torjon/normal process causes the
svchost do such job? and how to stop this?
Is this a normal prcoess?

My Server is a fully patched windows 2003 server. net.
The svchost.exe is microsoft verifid and located at c:\windows\system32

Regards,
Howard

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