Re: New script-kiddie looking scan

From: Michael H. Warfield (mhwat_private)
Date: Tue Jun 18 2002 - 14:12:52 PDT

  • Next message: zeno: "Re: New script-kiddie looking scan"

    On Tue, Jun 18, 2002 at 02:36:12PM -0400, Jeff Kell wrote:
    > I don't think I made myself clear when...
    
    > > On Tue, 18 Jun 2002, Jeff Kell wrote:
    
    > > > I'm noticing a growing number of scans of four ports (1433, 8000, 3128,
    > > > and 8080, in succession from increasing source ports).  These are
    > > > MS-SQL, WinAmp, Ring Zero, and HTTP proxy.  
    
    > The individual scans are nothing new and rather well-known.  What DOES
    > bother me is the pattern -- those four ports are scanned, in succession,
    > within a second or two, and it moves on to another host.  And this same
    > 4-port-scan sequence I have seen from various geographic sources.  What
    > are the odds that all those scans, in that sequence, are coincidence?
    > Slim to none, I'd wager; it sounds like either a new scanning tool or,
    > worse still, some new worm trying to propagate itself through exploits
    > based on those ports.
    
    	I'm seeing patterns of 1080 (socks), 3128 (squid), and 8080
    (httpdproxy) in almost equal numbers in my daily summary reports (haven't
    done a correlation yet to match IP addresses but the numbers are
    awfully suspicious).  As far as 1433 goes, those numbers swamp the other
    three so it's hard to say.
    
    > Jeff
    
    	Mike
    -- 
     Michael H. Warfield    |  (770) 985-6132   |  mhwat_private
      /\/\|=mhw=|\/\/       |  (678) 463-0932   |  http://www.wittsend.com/mhw/
      NIC whois:  MHW9      |  An optimist believes we live in the best of all
     PGP Key: 0xDF1DD471    |  possible worlds.  A pessimist is sure of it!
    
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