A number of my recent TechnoRants© have dealt with computer security. This latest threat deals with the Domain Changer virus which will impact PC’s , MAC’s and probably Linux machines as well so listen up!

The FBI recently broke up a hacker ring based in Estonia that was responsible for unleashing the Domain Changer virus. The concept for this new bit of nastiness originally turned up in January ’07,  has been perfected in this most recent release and is based on a long-postulated threat to Domain Name servers. So, what does it do?

First of all, I’m not going to try to explain Domain Names. Instead, have a look at the Wikipaedia article on the Domain Name System. The Domain Changer virus has infected at least 86,000 computers and is lying dormant until July 9th of this year. On that day, it will “wake up”,  redirect your browser to “fake” versions of actual websites, slow down your internet speed and disable your anti-virus & other security software. The hackers would then make money from ads on those fake websites, many of which are probably for software to “clean up” your PC and get rid of whatever is slowing it down. The hackers would win two ways:

  1. They would obtain your credit card information
  2. The “software” would load more viruses/malware on your system.
In other words, this is the internet equivalent of “Thank you sir! May I have another?”
How do you know if you’re infected? Go to the Domain Changer Working Group website and read the brief information about the Domain Changer virus. There will also be a link at the top of the home page
that will direct you to instructions on how to Detect an infection. The detection bit is all done via the internet and you won’t have to download any software, etc. There are instructions for Windows XP, 7 and MAC OS X.
If you are infected, there is information about tools  to disinfect your system. Finally, there is general information on how to protect your system from being infected.
If you’re a Windows user and have questions, need additional help, etc. Drop Dr. Data a line and I’ll try to give you a hand.

 

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