Re: Unusual volume: UDP:137 probes

[Christopher Albert <albert () DMS UMontreal CA>]

Emeric Miszti wrote:

> On Monday 30 Sep 2002 9:33 am, Mark Forsyth wrote:
>
> > On Monday, September 30, 2002 9:02 AM, John Sage 
> > [SMTP:jsage () finchhaven com] wrote:
> >
> > > This has received some mention on the UNISOG list and elsewhere, but
> > > not here.
> > >
> > > Some people have been seeing unusually high volumes of UDP:137 probes
> > > since about 09/27/02 late, or early 09/28/02.
<snip>

> > >
>
> Been seeing exactly the same spike with same patterns. Up from 40 odd scans on 
> 28/9/2002 to 495 already today.
>
> Incidents.org have picked this up at the Internet Storm Center
>
> http://isc.incidents.org/port_details.html?port=137
>
> No explanations or reasons been given by anyone yet.
This might be W32/Bubbear@MM , which spreads by SMTP
and network shares:*
*
http://vil.nai.com/vil/content/v_99728.htm
http://www.sophos.com/virusinfo/analyses/w32bugbeara.html

Chris
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                    Christopher Albert            
           Responsable des services informatiques
        Departement de mathematiques et de statistique
                 Universite de Montreal                       

          bureau 6188, Pavillon Andre-Aisenstadt
         Tel: (514) 343-2281  Fax: (514) 343-5700  
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