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Re: Odd behavior

  • From: Scott Granados
  • Date: Sun Oct 27 02:26:23 2002

We've seen a lot! of this, thousands of matches per hour when we put in an
acl.  We were under Ddos some time ago and all the requests were on port
137. A simple filter on netbios-ns on my upstream fixed it but its uggly.

----- Original Message -----
From: "Joe" <joej@rocknyou.com>
To: <nanog@merit.edu>
Sent: Saturday, October 26, 2002 5:24 PM
Subject: Odd behavior


>
>
>
> Anyone noticing an increase in the amount of port 137 scans?
> I've seen just just over 100 in the last 1 hour. When I probe the offender
> I see them as MS items with their Harddrives shared wide open.
> Only thing in common is they all appear to have some file called put.ini
in
> their root directory with a line that looks to be from a win.ini and
states
> brasil.pif or exe. Maybe some new virus?
> Well heads up.
>
> Cheers
> -Joe
>
>





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