Again, let me reiterate the fact that I am by no means an expert on the issue. I don't claim to be. What I do tend to be is patient and capable of explaining technical jargon into laymen terms. That is what folks say to me. That I explain things to them that they can more readily understand.
My brain is going a million miles a minute this morning. Is it the coffee? is it fluctuating hormones? I have no idea. As I research this malware - Part 3 was to be "How they infect" I started pasting notes into notepad and there is just so much to tell all of you.
I need to slow down or I am going to lose you.
Big breath.
The first line in my notes reads "Gator". When I was troubleshooting somebody's "Internet connection" as being slow or problematic I would routinely look in their taskbar for that god-awful icon of a gator or weatherbug.
What is the taskbar? It is that blue or gray bar (usually) at the bottom of your screen that lets you know what time it is, what day it is and what software is running in the background and what windows /tabs you have open and where to find your START button. This may have all changed with Windows 7. I have not worked with Windows 7 long enough to see what it has at the bottom of the screen. Also, if you run a Mac this post probably does not pertain to you.
Now, why would the two programs bother me? Because back in the day they were adware/spyware programs. A sure sign that the end user had fallen for the gimmick while surfing the Internet that "weather bug" could save your life! It would alert you of any dangerous weather in your area or coming your way. It was cute, it gave you the temperature at a glance. Sigh.
What the end user did not realize is that it also monitored every move they made on the Internet. Search for the word "cell phone" and you can bet money that you would start receiving popups that tried to entice you into purchasing a cell phone. That is why when you are surfing the Internet and a few hours or even minutes after you research a product you start seeing pop up ads in your browser. And you think "WTF?" How do they know? Well, it is machine code. Quick and dirty. Lightning fast. This little "free" and cute program called weather bug seems harmless enough. It just wants to save your life, eh?
You can read more here:
Secretaries in the school would panic and tell me "Don't delete weather bug! My principal said we have to keep that to alert us of impending weather!" Double sigh.
And I can't write a post on malware without mentioning the evil of all evils. Gator. I was relieved to see this little icon disappear from end user's taskbar through the years. Until I did some research for this post. I just discovered that Gator has changed it's name to Claria. Some of my research may be outdated but it is still a good read and will help to educate you on what malware and drive by downloading is.
My second note in my list says "Privacy Policy". How many of you actually read this when downloading software? Pages and pages of legal jargon that will make you go blind. Nobody? I didn't think so. You can read about it some more here:
I had more stuff in the list, but this is enough to digest for now. One little analogy I would like to mention. When you drive your car (I am always comparing operating a computer to operating a vehicle), sometimes you get careless and you hit that chuck hole. You try to avoid this but once in a while we get in a hurry.
This can be similar to clicking on a pop up inadvertently. Do you ever notice that sometimes when you go to browse and you are reading away and you move your cursor up the screen to click on a link or a picture or to go somewhere else, and a split second before you click - a stupid pop up jumps up and you click it instead of the link or picture you intended? That is NO accident. The software is designed that way to get you to click on that pop up. And, poof! You may have just become a victim. That one little click may have installed spyware or adware on your computer. Like a chuck hole the damage may not be apparent right away but come later over time.
I know. What is an end user supposed to do? Drive carefully. Browse carefully. There is a reason that browsers update their programs. Because malicious individuals with malicious intent always find a way to worm their way into the code of the browser and take advantage of the average surfer. Update or check for updates on your browser often. Most browsers will alert you when there is an update to their product. If not, you can usually find it under the "Help" pull-down menu or in the Tools area. To find what version of the browser you are currently using, click on the Help pull-down menu and choose About Firefox (or whatever browser you prefer to use).
Ditch IE. That's right. I said ditch Internet Explorer. It is the most used browser in the world and the one most targeted by malicious code writers.