Tag Archives: malware infection

A Rapidly Trending Method to Infect your Computer

Computer Security, ,

Malware creators, cyber-criminals and other such scum are aware of where most of the internet activity is: Use of search engines (Google, Bing) social media websites (Facebook, MySpace, Twitter, YouTube, etc) and therefore try to use those trends to infect your computer. How?

Black Hat SEO techniques: SEO: Search Engine Optimization. Simply put, Black Hat SEO techniques are those used to illicitly manipulate search engine results in order to drive up the search ranking result of a particular website. This can then be used to make iwillinfectyourcomputer.com be in the first few results of any search. You search Google for “Michael Jackson death” and there it is, a fake quote on that subject and a link to take you to the website where that quote is. Looks legit too. Even the website name can look legit, like “KYWA-News.com”, but if you click on that search result to go to the website, it either takes you to that website and it’s a fake news website, or worse, when you click on the link it re-directs your computer to land in another website. Either way the result is the same: you land in a website and by virtue of it your computer gets infected, if you don’t have the proper protection and system updates in place.

A new client  with an infected computer told me recently that there was no antivirus installed in his machine because he figured if he never opened any suspicious email attachments… I rapidly disabused him of the idea, shortly before I disinfected his computer of some nasty malware. With these new infection techniques, you can get infected just by what used to be considered normal web-surfing. But that client’s comment also told me that users at large might not be as aware of this phenomenon as they need to be. Hence, this article.

So, 1) Get or improve protection in your computer as covered here, 2) Make sure your computer is updated with the latest security patches as covered here, 3) Just be aware of the above ongoing phenomena and be extra careful when clicking on search results links, or any phony looking links posted in social media websites.

Signs and Symptoms of an Infected Computer

Computer Security, Technical Tips,

With nowadays’ new trend of stealthiness in computer attacks, it behooves the common user to be aware of the subtle indications that tell his/her computer might be infected. That is the purpose of this article.

These are all signs of a possible infection:

1. Your computer slows down without any apparent reason.

2. When you try to go to a particular website in your web browser, it re-directs you to a different one.

3. Random pop-up windows while surfing the internet.

4. Your installed antivirus solution is not working properly or cannot update.

5. Your web browser’s homepage has changed “by itself”.

6. The default search engine in your web browser has changed “by itself”.

7. Web pages are unexpectedly added to your Favorites folder.

8. Your web browser cannot access any websites, yet the computer is connected to the Internet.

9. The computer cannot access certain websites (especially if they’re computer security companies’ websites or the Windows Update website).

10. Your computer screen displays a skull and two bones flashing with a red background and a window that says “You’re infected!” (joke)

There are some others, but the above covers the main ones.

What to do? of course, if you can, run a scan with your current installed antivirus solution. Sometimes doing a System Restore to an earlier point to the perceived date of the infection might do the trick.

Beyond that, look for specialized help. You can always contact me for help in asserting whether or not your computer is infected, and in removing any existing infections.