Security Basics mailing list archives

RE: New Trojan?


From: "Nick Duda" <nduda () VistaPrint com>
Date: Wed, 30 Jun 2004 15:31:15 -0400

DNS cache, Host file, Proxy settings.....to name a few 

-----Original Message-----
From: Jeff [mailto:Jeff@Not_A_Real_Address.com] 
Sent: Monday, June 28, 2004 3:15 PM
To: security-basics () securityfocus com
Subject: New Trojan?

PLEASE READ ... I feel violated and need much help, if not for the PC,
for my nerves.

The PC is a WinXP box, fully patched, routinely checked with Spybot 1.3
and AdAware 6. I run SpywareBlaster as well. I also use Thunderbird 0.6
and Firefox 0.8. All other family members run Thunderbird on this box.
IE6 has not bee removed but is fully patched.

Norton Antivirus Corporate Edition 9.0, AV file 6/25/2004 r19 is
running. (I purposely purchased the licenses at work for our home users
also so that they WOULD stay up to date -- a practice I learned from
Sprint a long, long time ago.)

I use a Netgear FVS318 to interface to my Verizon DSL account.

The events as they happened.

1. My son read his email via the web. It included e-cards.
    He read them. Doesn't remember where they took him, nor
    does he remember if he used IE6 or Firefox.

2. Long screaming session about things TO do and things NOT
    to do while on the internet. 278th time. Disabled his account.

3. Mis-typing a URL will now take me automatically to
    www.netidentity.com with the mistaken URL clearly
    identified inside. Identical results on IE6 and Firefox.
    Java and Javascript are disabled on Firefox. I leave IE6
    alone because I use it when I absolutely must go to some
    bogus activex site, oh, and windowsupdate. But I don't use
    it otherwise. I always use Firefox.

    URLs that caused this include: mapblast, mapquest, abc, def
    ... through xyz.

    Please note: I had typed "mapblast" but had hit Enter rather
    than Ctrl-Enter, by mistake. The URLs entered are literally
    those listed, just the word.

    They are then transformed to http://mapblast/

4. SAV CE, Spybot, AdAware, SypwareBlaster were all checked for
    updates and the entire system was scanned. Nothing found.

** My immediate thought was that Network Solutions was up to thier
** old tricks with it's Site Finder business. A quick check of
** another PC in the house eliminated that.

5. I checked my syslogs and NULL routed the IP address being used
    to access www.netidentity.com. The same page comes up sans the
    graphics and the flash. The web page is still there though, just
    looking sad. Another check of the syslogs brings up 64.15.175.5
    as generating the pages, an open proxy.

6. Also ran HiJackThis and went through ALL of the items on it.
    Nada. Couldn't find the IP addresses or domain names in the
    registry. I also ran them in reverse notation. Nada.

7. Checked my network settings to make certain that some new DNS
    server wasn't stuck in. Nope, still set to use the Netgear box.
    Put 4 different DNS servers in -- still get that stupid site.

8. That was all at lunchtime. Haven't had a chance to run netstat
    or Ethereal to gain any additional clues.

ZOIKS!!!

The PC is off. But NOT knowing what is going on is driving me insane.

So while I <ahem> work this afternoon, I thought I would see if any of
this sounds, smells or <insert fav sense here) like anything that anyone
has seen before!

Jeff



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----



---------------------------------------------------------------------------
Ethical Hacking at the InfoSec Institute. Mention this ad and get $545 off
any course! All of our class sizes are guaranteed to be 10 students or less
to facilitate one-on-one interaction with one of our expert instructors.
Attend a course taught by an expert instructor with years of in-the-field
pen testing experience in our state of the art hacking lab. Master the skills
of an Ethical Hacker to better assess the security of your organization.
Visit us at:
http://www.infosecinstitute.com/courses/ethical_hacking_training.html
----------------------------------------------------------------------------


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