RE: nimda tries to send mail after reboot

From: Don Weber (Donat_private)
Date: Tue Sep 18 2001 - 18:29:51 PDT

  • Next message: Ken Eichman: "Re(2): Nimda Probes Stopped"

    I personally have rcvd it twice today, and a number of people in my company
    have rcvd it at least once, both times i rcvd it, it was from a dif email
    address
    
    Don
    
    
    -----Original Message-----
    From: Brett Glass [mailto:brettat_private]
    Sent: Tuesday, September 18, 2001 3:40 PM
    To: John Q. Public; incidentsat_private;
    bugtraqat_private
    Subject: Re: nimda tries to send mail after reboot
    
    
    We have a filter on our e-mail server; it's designed to catch
    attachments with (among other things) the name "readme.exe".
    (We actually had this in place before Nimda/Code Rainbow
    began to run rampant; another worm sends an attachment with
    the same name.)
    
    So far, we haven't caught a single Code Rainbow/Nimda e-mail.
    This is odd, because we are constantly receiving (and blocking)
    other e-mail worms.
    
    Has anyone received Nimda/Code Rainbow in the mail? Is it possible
    that the worm's e-mailing code is broken? (I sure hope so.)
    
    --Brett
    
    At 01:32 PM 9/18/2001, John Q. Public wrote:
    
    >here I go replying to myself again...
    >
    >we cannot get it to send mail to a dummy host we have built.  It connects
    >and sits there.  if nimda is waiting for a particular response, it's not
    >obvious in the strings of the binary.  (and not obvious to someone who
    >fears assembly)
    
    
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