723683 - Malicious "Ghost Viewer" add-on

Status: RESOLVED FIXED

(Toolkit :: Blocklist Policy Requests, defect)

Description

[MarkH]

Attachment: 20120203 easytricks.zip

User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_2) AppleWebKit/535.7 (KHTML, like Gecko) Chrome/16.0.912.77 Safari/535.7

Steps to reproduce:

Downloaded the add-on from easy-tricks[.]info/profileviewer/ghostviewer.xpi


Actual results:

Injects ghostviewer.js into the DOM, which injects http://easy-tricks.info/profileviewer/script.js

script.js injects http://free-videoz.info/e.js and http://free-videoz.info/f.js and calls http://whos.amung.us/swidget/94eqi16ud0xz.gif

e.js loads an iframe of http://free-videoz.info/1.php

f.js does the Facebook spamming

posts URL http://free-videoz.info/2.php/

has the following URLs commented out
blogs[0]='http://kateperryleak.blogspot.com/';
blogs[1]='http://kateperleakz.blogspot.com/';
blogs[2]='http://kateperleakz.blogspot.com/';
blogs[3]='http://katysperryleaks.blogspot.com/';
blogs[4]='http://katyperrysleak.blogspot.com/'
blogs[5]='http://katysperryleakz.blogspot.com/'

Posts likes to Facebook via http://www.facebook.com/ajax/connect/external_node_connect.php


Expected results:

It should not steal cookies and post to Facebook without the user's knowledge.

Comment 1

[Jorge Villalobos [:jorgev] (he/him)]

<em:id>[e-mail]</em:id>

Comment 2

[Jorge Villalobos [:jorgev] (he/him)]

https://addons.mozilla.org/en-US/firefox/blocked/i59