Security Incidents mailing list archives

RE: /sumthin Revisited


From: "Jonathan A. Zdziarski" <jonathan () networkdweebs com>
Date: Tue, 7 Jan 2003 17:31:49 -0500

I typed in the IP address of the machine that scanned one of my machines
for /sumthin and it turned out to be another web server for 'Jang Cyuang
Enterise Co., LTD.'.  I emailed them asking if they had a tool that
performs these scans, waiting for a reply.  This could very well be a
new worm looking for vulnerable hosts, and if it is, this company's web
server is apache 1.3.12, so it may be an old vulnerability.

-----Original Message-----
From: Sverre H. Huseby [mailto:shh () thathost com] 
Sent: Tuesday, January 07, 2003 4:32 PM
To: Chris Norris
Cc: incidents () securityfocus com; Noam Eppel
Subject: Re: /sumthin Revisited


[Chris Norris]

|   Maybe it's a port 80 scanner that captures banner info. Issuing
|   GET /sumthin would 99.99% produce a 404 and some server info which
|   could be added to a database.

Yes, but you could just as well have obtained the info using 
"HEAD /", which wouldn't show up in the error_log.

The "GET /sumthin" is the fingerprint of something.  A worm, 
a scanner or something (sumthin) completely harmless.  I 
think Noam's goal is to find out what this fingerprint 
matches.  And I'm quite curious myself, as I see it coming 
from many different IP addresses, and only for my 
SSL/TLS-enabled domain.


Sverre.

-- 
shh () thathost com           Computer Geek?  Try my Nerd Quiz
http://shh.thathost.com/      http://nerdquiz.thathost.com/

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