Downadup/Conficker Worm Disables Computer Security

If you were a hacker or a e-scam artist with malicious intent, would it be valuable to disable a machine's security system? Most of them find it relatively easy to take command and control of unprotected machines, but fully patched and protected machines pose more of a challenge.

Since late last year, hackers have developed a new tool that attacks protected machines, known as the Downadup/Conficker worm. This worm is being called a complex piece of malicious code that is able jump network hurdles, hide in the shadows and even defend itself against security measures, according to a recent report by Symantec.

Symantec has documented its blog posts on this subject in this report, which are available on their site. They also have a blog post by Ben Nahorney that attempts to put this complex threat into terms that can be understood by the general public.

Just this month, Symantec identified the third version of Downadup/Conficker, which has an even more powerful punch designed to take down computer security systems. This version has been dubbed the W32.Downadup.C variant and is still under analysis. The payload from W32.Downadup.C is set is to be triggered on April 1st, and if it is, the damage from it could be huge. SC Magazine aptly summed this up in an article called, "No Joke — Conficker Worm set to explode on April Fool's Day."

Since Downadup/Conficker has the ability to replicate itself — even on USB drives and network shares — by cracking passwords, it can spread like wildfire and wreak havoc on systems.

The report concludes that this is only the beginning of the Downadup/Conficker threat. If you take the time to read through the report, it shows how this malware is evolving and changing to avoid attempts to stop the spread of it.

It is being reported that Downadup Conficker has enabled one of the largest botnets to be formed on the Internet because of the number of systems that aren't protected from it. Of course, it appears that once infected, the worm itself might prevent the patches from be downloaded on a machine.

Article Author: Ed Dickson

Having worked around financial crimes for a number of years, I noticed they seemed to be on the rise. One reason for this is technology, which grows more rapidly than laws designed to protect us from it. …

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