Snort mailing list archives

Re: OT: RE: what does this mean


From: Phil Wood <cpw () lanl gov>
Date: Fri, 5 Apr 2002 21:18:56 -0700


I remember the Morris worm.  First there was email from those much more
capable than I about first indications and what to look for.  Just like
now a days.  Since, 'cat' was involved in a sendmail subject line (or something
like that), I made a new cat out of 'tee' and sent the results to our vax/bsd
system's (/router connected to our MILNET/ARPANET IMP) teletype console.

So, by around noon I had some interesting stuff, along with a bunch of phone
calls from scientists wondering why their systems were soo slooow.

At that time (November 88), I'd never seen anything like it.  And, I'd
say that if it wasn't for the bug in the worm code which was supposed to
cause it to die if a copy was already running, it would still be running
today.  %^)

Later,

On Fri, Apr 05, 2002 at 05:54:38PM -0500, Matt Kettler wrote:
(completely off topic, and intended to be taken as humorous)

Hmm, the oldest worm known to modern man is nimda or code red? Wow, modern 
man must have a very limited long-term memory. Then again, a shocking 
number of modern men can't correctly point to the approximate location of 
Washington DC on an unlabeled image of the United States. I'd bet even some 
of those living in Washington DC can't do so (Possibly even some in elected 
office there.... that's a scary thought that is hopefully less likely to be 
true than I think it is....)

Since I remember the Morris worm being mentioned in the news does this make 
me a "historic" man? Damn, and I'm not even that old yet.

http://www.cert.org/nav/aboutcert.html



At 04:30 PM 4/5/2002 -0500, McCammon, Keith wrote:
I'm going to exercise restraint here.  This is the oldest worm known to
modern man.

1) Subscribe to CERT, or Microsoft, or something...anything.
2) See these:

<http://www.cert.org/advisories/CA-2001-26.html>

<http://www.cert.org/advisories/CA-2001-23.html>

<http://www.microsoft.com/technet/treeview/default.asp?url=/TechNet/secu
rity/topics/nimda.asp>

3) And any of these:

<http://www.google.com/search?hl=en&q=codered+worm>

-----Original Message-----
From: Omolayo Salako [mailto:OSalako () corp goamerica net]
Sent: Friday, April 05, 2002 3:40 PM
To: Snort-users () lists sourceforge net
Subject: [Snort-users] what does this mean



Hi list
i am getting a lot of this on one of my sensors, does this mean someone
is
trying to do directory listing on my web server

47 45 54 20 2F 73 63 72 69 70 74 73 2F 2E 2E 25   GET /scripts/..%
25 33 35 25 36 33 2E 2E 2F 77 69 6E 6E 74 2F 73   %35%63../winnt/s
79 73 74 65 6D 33 32 2F 63 6D 64 2E 65 78 65 3F   ystem32/cmd.exe?
2F 63 2B 64 69 72 20 48 54 54 50 2F 31 2E 30 0D   /c+dir HTTP/1.0
0A 48 6F 73 74 3A 20 77 77 77 0D 0A 43 6F 6E 6E   .Host: www.Conn
6E 65 63 74 69 6F 6E 3A 20 63 6C 6F 73 65 0D 0A   nection: close.
0D 0A



Molayo Salako.   CISSP
Network Security Engineer
Goamerica communications
T:212-487-7984
E:osalako () corp goamerica net
F:212-509-7348

"imagination is more important than knowledge"   -Al Einstein


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-- 
Phil Wood, cpw () lanl gov


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