It Sucks to Be Me!
If people
are going to try to social engineer me into committing crime,
I wish they would at least show me the honor of using a tiny
bit of intelligence. Here are two examples of people trying to
trick me into committing computer crime against a web site.
Message-ID: <20030618062121.72586.qmail@web13310.mail.yahoo.com>
Received: from [213.153.175.62] by web13310.mail.yahoo.com via
HTTP; Tue, 17 Jun 2003 23:21:21 PDT
Date: Tue, 17 Jun 2003 23:21:21 -0700 (PDT)
From: habib shalom <henrylllll@yahoo.com>
Subject: hi amateurs
hi european amateurs
of the web sea...lets hack our web site www.binzayed.com we protect
it...arab hackers...why don*t yo try to show your valuable abilities
to us :) if there any :)
Carolyn's
note: Here's how I investigated this blowhard, using Windows
XP Personal Edition.
First, I viewed
all headers of the above email in Eudora by clicking the "blah
blah blah" button. (Free email program from http://www.eudora.com)
Then in Windows,
click Start --> All Programs --> Accessories --> Command
Prompt
In the command
prompt window (the program is cmd.exe) I take the number in the
"Received from:" line and do this:
C:\Documents
and Settings\Owner>nslookup 213.153.175.62
Server: ns1.abq.com
Address: 204.252.57.249
Name: c760.tnn.net
Address: 213.153.175.62
C:\Documents
and Settings\Owner>tracert 213.153.175.62
Tracing route
to c760.tnn.net [213.153.175.62]
over a maximum of 30 hops:
1 668 ms 143
ms 151 ms abq-tch1-arc.foobar.com [204.252.999.252] (foobarred
to protect my ISP)
2 140 ms 143 ms 135 ms abq-gw1.foobar.com [204.252.999.254]
3 2053 ms 167 ms 167 ms 47.ATM5-0.GW5.DFW7.ALTER.NET [157.130.225.153]
4 189 ms 183 ms 175 ms 0.so-3-1-0.xr2.dfw7.alter.net [152.63.101.38]
5 965 ms 167 ms 167 ms 190.at-1-0-0.xr2.dfw9.alter.net [152.63.96.218]
6 180 ms 167 ms 167 ms 0.so-2-1-0.xl2.dfw9.alter.net [152.63.102.1]
7 221 ms 175 ms 167 ms 0.so-7-0-0.br6.dfw9.alter.net [152.63.103.78]
8 188 ms 175 ms 167 ms sl-st21-dal-15-3-1620xt1.sprintlink.net
[144.232.9.133]
9 203 ms 198 ms 175 ms sl-bb25-fw-4-0.sprintlink.net [144.232.20.145]
10 189 ms 183 ms 279 ms sl-bb23-atl-10-0.sprintlink.net [144.232.20.60]
11 205 ms 207 ms 823 ms sl-bb26-rly-14-1.sprintlink.net [144.232.20.65]
12 229 ms 504 ms 209 ms sl-st21-ash-15-3.sprintlink.net [144.232.20.44]
13 752 ms 415 ms 302 ms sl-st20-ash-12-0.sprintlink.net [144.232.19.240]
14 500 ms 303 ms 286 ms sl-deutsche-4-0.sprintlink.net [144.223.246.30]
15 412 ms 519 ms 447 ms bs-ea1.bs.de.net.dtag.de [62.154.100.66]
16 948 ms 695 ms 302 ms 212.110.255.233
17 * * * Request timed out.
18 * * * Request timed out.
19 * * * Request timed out.
20 2395 ms 1791 ms 1031 ms c760.tnn.net [213.153.175.62]
Trace complete.
This shows
where the sender of the email got his/her Internet access. I
look up http://www.tnn.net and learn it is a Turkish ISP. So the
sender of this email lives in Turkey. That's the first suspicious
thing -- there aren't many Arabs in Turkey.
Alert reader Satyanarayana
Shanmugam saw this traceroute and asked,
Is it possible that the person merely
accessed his inbox using a proxy like proxy.cjb.net and then
sent you an email? I attempted this and when I looked the IP
in the email (I used the above proxy) in
http://www.dnsstuff.com/
it said that the IP was in someplace
which was not even in the same continent as I live!
Carolyn replies: That's a thoughtful
and valuable insight. Yes, you can hide your headers by going
to web-based email through a proxy. However, "Habib Shalom"
didn't do this. Here's how to tell whether someone used a proxy
or sent email directly from his or her home computer.
First, make certain you can see everything
in the headers of the email. In Outlook, click View --> All
headers. In Eudora, click the "Blah blah blah" button.
Next, ignore any number that begins
with 10., 192.168, or any numbers in the range of 172.16.0.0
- 172.31.255.255. These numbers only occur inside a private network
and never represent Internet addresses.
Then run a traceroute on the remaining
"received from" number according to the instructions
at the top of this page.
Look at the last two items in your
traceroute to see what kinds of computers they are. The first
and easiest test is to enter the IP address in the location window
of your browser like this: http://213.153.175.62/ . If it brings
up the website of a proxy server, you'll know the person you
are trying to track was using that proxy. In that case you can't
track down him or her. Too bad. (However,
the police can force the owner of the proxy server to track down
its users, so proxy servers are no good for committing crime!)
If this number doesn't bring up anything
in your browser, then it wasn't a web proxy. If you want to be
absolutely certain about whether the email didn't use a proxy,
your next step is to use a port scanner such as nmap, free from
http://www.insecure.org
to see what servers run on the last two links on that traceroute.
With home computers, usually you will see that the second to
last IP address is a router and the last IP address doesn't run
a webserver. Also, if the last IP address is either a DSL or
dialup line, that is a sign it is a home computer.
Here's how to run nmap in Windows.
Get into MS-DOS with Start --> Run
--> command.com (for Windows 98, SE and ME) or cmd.exe for
Windows NT, 2000 or XP. To get a listing of all command options,
just type "nmap". Here's an example of how to scan.
At the prompt type:
nmap -sTU -P0 happyhacker.org > c:\scanlog.txt
Starting Nmap 4.03 ( http://www.insecure.org/nmap
) at 2006-04-25 11:38 Mountain Standard Time
This should make a file named "scanlog.txt"
that will show all active ports. OK, that's the nmap theory.
In reality, nmap will be totally fooled if you run it against
this website, happyhacker.org! We've set it up to fool nmap
into thinking it is running tens of thousands of servers, muhahaha!
Too bad, because nmap is the best port scanner you can get, so
that's what you are stuck with. However, most computers aren't
set up to fool nmap. Here's an example from the second to last
computer in the traceroute above:
C:\Documents and Settings\Owner>nmap
-sT -P0 -p 1-1024 212.110.255.233 > c:\log
file.txt
C:\Documents and Settings\Owner>type
c:\logfile.txt
Starting Nmap 4.03 ( http://www.insecure.org/nmap
) at 2006-04-25 12:31 Mountain
Standard Time
Interesting ports on 212.110.255.233:
(The 1018 ports scanned but not shown below are in state: closed)
PORT STATE SERVICE
7/tcp open echo
9/tcp open discard
13/tcp open daytime
19/tcp open chargen
23/tcp open telnet
514/tcp open shell
Nmap finished: 1 IP address (1 host
up) scanned in 439.902 seconds
Just for fun I tried telnetting into
that computer and got:

User Access Verification
username:
Looks like a router for satellite
communications!
The last number in the traceroute
isn't always the computer of the person who sent the email. Many home computers get a different IP number
whenever they get on the Internet. So all the traceroute can
really tell you is the Internet Service provider of the person
who sent you the email.
Next -- let's
get back to this Mr. "Shalom"character. What is
this web site he/she claims to defend? First we look at the site
itself: http://www.binzayed.com. It says it belongs to a company that
is located in Dubai, United Arab Emirates. That's a long way
from Turkey. But, hey, just on the one chance in a million that
the sender of this email isn't lying, I do a whois lookup. Here's
how to find out who owns and sysadmins any web site.
The only centralized
feature of the Internet is that you must get an assignment of
an Internet domain name and address. The databases of these assignments
are crucial for your exploration activities. The world-wide database
of assigned domain names is coordinated by these organizations:
The Internet
Assigned Numbers Authority (IANA, http://www.iana.org) is dedicated to preserving
the central coordinating functions of the global Internet for
the public good.
Internet Corporation
for Assigned Names and Numbers http://www.internic.net
The American
Registry for Internet Numbers (ARIN, http://arin.net) is a non-profit organization
established for the purpose of administration and registration
of Internet Protocol (IP) numbers for North America, South America,
the Caribbean and sub-Saharan Africa.
Reseaux IP
Europeens (RIPE, http://www.ripe.net) handles registrations for Europe, Middle
East, and parts of Africa.
The Asia Pacific
Network Information Centre (APNIC, http://www.apnic.net) handles the Asia Pacific
region.
Under these
top level registries are many registrar companies, for example
Network Solutions.
The U.S. government
has two whois registries:
http://whois.nic.mil (Military)
http://whois.nic.gov (Everything else)
I start with
http://www.internic.net because it should tell me in what registry
binzayed.com resides. It's answer to my "whois"
query is:
Domain Name: BINZAYED.COM
Registrar: NETWORK SOLUTIONS, INC.
Whois Server: whois.networksolutions.com
Referral URL: http://www.networksolutions.com
Name Server: NS1.INTERNET-DNS.NET
Name Server: NS2.INTERNET-DNS.NET
Status: ACTIVE
Updated Date: 06-dec-2001
Creation Date: 11-nov-1999
Expiration Date: 11-nov-2003
At Network Solutions I do a whois
query and get:
Registrant:
Patrick McManaman (BINZAYED2-DOM)
Oasis Court PO Box 30036
Dubai, DUBAI 30036
UA
Domain Name: BINZAYED.COM
Administrative Contact:
Carvalho, Ryan (RCB221) ryanc@GTFS-GULF.COM
GTFS
Oasis Court 16th Street P.O. Box 30036
Dubai 30036 AE
009714-3973337 fax: 009714-3976262
Technical Contact:
iNNERHOST, Inc. (HO1350-ORG) Hostmaster@INNERHOST.COM
iNNERHOST, Inc.
2300 NW 89th Place, Dept H
Miami, FL 33172
US
305-717-6600 fax: 786-845-1694
Record expires on 11-Nov-2003.
Record created on 15-Oct-2002.
Database last updated on 18-Jun-2003 12:40:43 EDT.
Domain servers in listed order:
NS1.INTERNET-DNS.NET 66.234.2.27
NS2.INTERNET-DNS.NET 216.87.0.197
This sure doesn't look like a web
site a guy/gal in Turkey would be defending. After all, how can
he/she secure a web site without having physical access to it?
Just to be totally sure, I do a trace route to see whether the
physical location of this site may be in Turkey:
C:\Documents and Settings\Owner>tracert
binzayed.com
Tracing route to binzayed.com [216.87.12.206]
over a maximum of 30 hops:
1 189 ms 167 ms 167 ms abq-tch1-arc.foobar.com
[204.252.999.252]
2 188 ms 168 ms 159 ms abq-gw1.foobar.com [204.252.999.254]
3 261 ms 207 ms 207 ms 47.ATM5-0.GW5.DFW7.ALTER.NET [157.130.225.153]
4 302 ms 199 ms 191 ms 0.so-3-1-0.xr1.dfw7.alter.net [152.63.101.34]
5 301 ms 191 ms 191 ms 191.at-2-0-0.xr1.dfw9.alter.net [152.63.96.210]
6 309 ms 207 ms 199 ms 0.so-2-0-0.xl1.dfw9.alter.net [152.63.101.253]
7 310 ms 191 ms 183 ms pos6-0.br1.dfw9.alter.net [152.63.98.121]
8 239 ms 192 ms 198 ms 204.255.168.230
9 237 ms 183 ms 191 ms dal-core-01.inet.qwest.net [205.171.25.45]
10 269 ms 231 ms 207 ms iah-core-02.inet.qwest.net [205.171.8.126]
11 405 ms 278 ms 199 ms iah-core-01.inet.qwest.net [205.171.31.1]
12 413 ms 223 ms 231 ms tpa-core-02.inet.qwest.net [205.171.5.105]
13 333 ms 225 ms 207 ms tpa-core-03.inet.qwest.net [205.171.27.190]
14 293 ms 215 ms 223 ms 205.171.27.42
15 237 ms 231 ms 231 ms 65.115.128.14
16 326 ms 223 ms 223 ms 66.234.14.49
17 300 ms 224 ms 215 ms www.binzayed.com [216.87.12.206]
Trace complete.
Note that the last IP number, 66.234.14.49
is very similar to the IP number for a binsayed.com DNS server.
OK, time to let the bad guy/gal have
it. Not what he/she wanted, but rather I'm reporting this character
to the technical contact for the web site, abuse@yahoo.com, and
postmaster@tnn.com.
Here's another example of some kode
kiddie trying to trick me into attacking a web site. This person
even tried several times to convince me. Sheesh!
Received: from mail pickup service by hotmail.com with Microsoft
SMTPSVC;
Fri, 13 Jun 2003 21:01:48 -0700
Received: from 202.57.90.219 by lw12fd.law12.hotmail.msn.com
with HTTP;
Sat, 14 Jun 2003 04:01:48 GMT
X-Originating-IP: [202.57.90.219]
X-Originating-Email: [firsttimemo14@hotmail.com]
From: "Laurence Ysrael Velilla Ramos" <firsttimemo14@hotmail.com>
ive heard about your greatness. being a respectable hacker and
you wrote a book. I'm challenging you to hack my rookie made
web page namely pure-xa.com. im not trying to pick a fight or
this isnt any kind of a trap. just an open challenge because
i'm quite impressed with your reputation as a hacker. i hope
you have the time. please insert the word "your webpage
has been hacked" so I know that its been hacked. please
pretty please and thank you! -Adel
I replied:
Do it the other way, I challenge
you to break into happyhacker.org.
Note that unless what you say is
your web site, pure-xa.com, advertises that it is a legitimate
wargame target, you will need to send a signed, notarized statement
authorizing me to attack it and saying you own it. It would make
your offer more credible, too, if you were either the administrative
or technical contact for pure-xa.com and if you were emailing
me from Connecticut instead of an ADSL line in the Phillipines.
Domain Name Owner:
LaPionte Design
4 North Stonington Road PO Box 547
Old Mystic, CT 06372
US
Administrative Contact:
LaPionte Design
LaPionte, Trish [TL-89]
4 North Stonington Road PO Box 547
Old Mystic, CT 06372, US
Phone: 8605360879
Email: wowodgunman@yahoo.com
Technical Contact:
Omnis Network
Network, Omnis [ON-1]
3655 Torrance Blvd Suite 440
Torrance, CA 90503, US
Phone: (310)316-2744
Fax: (310)316-4991
Email: nicreg@omnis.com
He/she wrote back:
Received: from mail pickup service by hotmail.com with Microsoft
SMTPSVC;
Sun, 15 Jun 2003 23:08:10 -0700
Received: from 202.57.84.100 by lw15fd.law15.hotmail.msn.com
with HTTP;
Mon, 16 Jun 2003 06:08:10 GMT
X-Originating-IP: [202.57.84.100]
X-Originating-Email: [firsttimemo14@hotmail.com]
From: "Laurence Ysrael Velilla Ramos" <firsttimemo14@hotmail.com>
To:
Bcc:
Date: Mon, 16 Jun 2003 06:08:10 +0000
Mime-Version: 1.0
Content-Type: text/plain; format=flowed
Message-ID: <Law15-F90Ho49T0kOuM00029538@hotmail.com>
X-OriginalArrivalTime: 16 Jun 2003 06:08:10.0443 (UTC) FILETIME=[A9ABD9B0:01C333CD]
and believe me, im smiling from ear to ear. im not really
expecting you would trace this. you could just forget about it.
Then he/she sent a second email,
Received: from mail pickup service by hotmail.com with Microsoft
SMTPSVC;
Sun, 15 Jun 2003 22:52:37 -0700
Received: from 202.57.84.100 by lw15fd.law15.hotmail.msn.com
with HTTP;
Mon, 16 Jun 2003 05:52:37 GMT
X-Originating-IP: [202.57.84.100]
X-Originating-Email: [firsttimemo14@hotmail.com]
From: "Laurence Ysrael Velilla Ramos" <firsttimemo14@hotmail.com>
I really can't do it. but it was my friend's webpage and you
can trust me on that. but can you hack it any way? oh and by
the way. Im impressed by the way you traced me huh? real impressive.
Carolyn replies: I can't believe
that some people think I'll commit crime against a computer just
because someone claims the victim is a "friend." What
kind of nasty person thinks it's OK to commit crime against anyone
who is a "friend"? And why do they think I might commit
that crime for them?
More
it sucks to be me--->>
Tired of reading about people that want to be computer criminals
or are just plain malicious? To read about hackers who
use their skills to make the world a better place, click
here for "Have a Great Life."