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Contributed by: Lauren Gerber
Date: August 28, 2009
Lauren Gerber
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Searching For The RXToolbar

 

One of the most common ways to find out information is to go onto Google and do a search. When you are sitting in front of your computer and you are connected to the internet, you are literally sitting in front of the entire world. You can search for absolutely anything you wish, and hopefully Google will give many results. There are different ways of searching depending on what phrases and keywords you use, this has an effect on what search results are displayed. Search terms are key for marketing purposes, as companies work towards their website reaching the top of Google for specific related key terms. Imagine a program that could not only track which websites you visit but also track all the keywords that you type into the toolbar. RXToolbar does all this and more, and it is literally key to search for it on your computer and find it, before it targets you.9Windows.jpg

What exactly does RXToolbar do? RXToolbar is generally marketed as a search aid, while a user is busy browsing the web. This toolbar proceeds to display links to websites that are relevant to what the user is browsing or searching for online. The toolbar is also geared towards suggesting web sites as well as recording and capturing web browsing habit. It also records and captures key words that the user types into the search field on popular search engines. It then goes as far as sending this information to a remote server. These servers then proceed to send you annoying spam like pop-ups and advertisements, which are related to the information that it captured.

Aliases of RXToolbar
Adware Generic.NRU
Adware Generic.NSC
Adware.RXToolbar
suspicious Trojan/Worm
not-a-virus:AdWare.Win32.RXBar.f
potentially unwanted program Adware-RXBar
MonitoringTool:Win32/RXToolbar
Win32/Adware.RXBar
Adware/RXToolbar
Adware.RXToolbar

Table 1.  Alias names of RXToolbar

RXToolbar is able to generate links which are advertising and text based and are attached to the websites you visit. Do not be fooled by the "tooltip" that is provided for you when you hold your mouse over a chosen word in a webpage. This adware is not something that you want on your machine, besides, the factor that everything you type into Google is being recorded can be a creepy feeling for even the bravest of people. It may be fascinating to know that malicious characters target their victims with the use of Browser Help Objects (BHO). Browser help objects help web browsers, like Internet Explorer to perform certain tasks. The Google toolbar for Internet Explorer is a good example of a BHO. As with everything else online you get authentic and fake versions. Malicious characters are able to easily create malware that takes full advantage of these BHOs.

How Does RXToolbar get onto your system? One of the methods that RXToolbar uses to get onto your machine is through peer-to-peer file sharing programs. One of the peer-to-peer file sharing programs that RXToolbar makes special use of is Kazaa. This is just one of the many peer-to-peer file sharing applications that RXToolbar makes use of. So what are the majority of methods RXToolbar uses to get onto your machine?

A few of the many ways that RXToolbar may gain access to your computer:

  • Freeware and shareware
  • Malicious websites
  • Peer-to-Peer file sharing networks.

What can you do in order to get rid of RXToolbar. If you wanted to you could attempt to manually remove it but in order to do so, you will need vast knowledge of the different parts of a computer. It is very likely that you may damage something in the process of manual removal and is therefore suggested that you back up all your data. It may be beneficial to know some of the more technical details with regards to RXToolbar. It is associated with a number of files, with the inclusion of: sfcont.dll, RXToolbar[1].exe and SemanticInsight.exe. It has been noted that this file comes with the following MD5 signatures: 22842b325db8419468f418f125b26ee0, 9e027af2ad5754bf43c526274cb7b4be and a193bf4373c08de3a0650d922414bd23


How to avoid RXToolbar gaining access to your machine.

  • You need to install a decent anti spyware product that detects as well as removes any spyware.
  • Make sure you update your anti spyware software definitions regularly.
  • Make sure you have enabled the automatic security updates for Microsoft Windows.
  • Scan your machine for spyware and perform a scan at least once a week.

I wish you all the best of luck and hope that you never have to encounter the RXToolbar toolbar.

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