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TDL-4: Is it the Godfather of Botnets?

July 5, 2011 By Michael Kavka Leave a Comment

“I’ll make them an offer, they can’t refuse.” Remember that line? Well it seems that the TDL-4 botnet is using the same line, and very effectively.

TDL-4 has over 4.5 Million Zombies according to recent reports. It removes Malware it doesn’t like. It hides in the MBR of a machine, making it difficult to remove. All of these statements have been going around, and you can read more about the inner workings of TDL-4, all over the web. Kaspersky has a real good look at it. All that said, why am I looking at this phenom of a botnet? The botnet they claim is nigh indestructible.

to tell the truth, I’m looking at this from another angle. You see the ads on the sidebar of my page (unless you have an ad blocker). Yes, I put ads up on my site, in hopes of someone clicking on that ad, and then purchasing from the site. Its called affiliate marketing. I get a kickback if anyone does. I personally would love for those ads to pay for this blog, but so far, I haven’t made a cent. That is fine, this blog isn’t going away, and that is not the point of my rambling. The point is Affiliate Marketing.

Affiliate Marketing, is used by some people to great success. There are people who make millions of dollars per year through Affiliate Marketing. There are states which are writing laws to stop online companies from not paying taxes, claiming that Affiliate Marketing means the company has a physical presence in their state. It a big deal.

This brings us back to TDL-4. TDL-4 not only is a nasty nasty bug, but it gets spread through its own form of Affiliate Marketing in the underworld. In fact, people can get anywhere from $20 to $200 dollars per 1000 infections according to the Kaspersky article. These Affiliates can get credit for infections through multiple methods. Man in the middle Hijacking, Fake ads, Phishing scams, you get the picture.

So the botnet expands, the criminals all get a chunk of the cash, and we, the normal users get stuck with PCs that wind up slow, or mail servers that wind up blacklisted. It becomes a headache for IT. We can patch, run anti-viruses, have firewalls, and follow best practices to our hearts content, and we still are going to be vulnerable. We need some way of getting ahead of the curve on the whole issue. Unfortunately, that would rely con companies being forthcoming about their shortcomings, and letting people see code. That isn’t going to happen for a long time. So instead, TDL-4 will keep making deals the criminals can’t refuse.

Filed Under: Rants, Security Tagged With: Affiliate Marketing, Botnet, Kaspersky, Security, TDL4

Cisco gets its head in the cloud

April 21, 2009 By Michael Kavka Leave a Comment

Some day I am personally going ot make it to one of these big industry conferences and then we shall all be in trouble. Unfortunately all I can do is keep my eyes on @rsaconference through twitter, and watch the news sites for the interesting information from the RSA Conference going on now.

RSA Conference, being one of the big security conferences, has some big players there. You already saw my earlier post about Symantec, well now its Cisco rearing its head with its upcoming initiatives.

1) Cisco Security Cloud Services, which ties the cloud and the local network together to secure collaborative discussions, allowing companies to deliver security from multiple networks and apps.

This is one of the more interesting announcements in my mind. The question is how is it going to ties the two together. It seems to me to have application and collaborative security pointed down from the cloud could open up a whole new world of security holes. Think about it, if you are a SMB, you have something like Sharepoint as a collaborative solution. Now even if you have multiple locations, if you get set up on an MPLS solution, everyone is still inside a more secure network, unless what Cisco is really talking about is getting into the MPLS workspace. Guess we will have to keep our eyes open on this one.

2) Software that allows threat data – obtained and captured from a variety of sources – into dynamic updates, pushing intelligence such as “reputation scores” to the network’s security backbone to ward off threats faster.

This to me is a good idea, as long as they prevent poisoning of the databases holding the reputation scores. We already see the AV companies each determining a Threat Risk on their own. Makes more sense if there was a single rating system overall.

3) New software offerings, including Botnet traffic filters for Cisco appliances to more accurately identify infected clients and VPN enhancements

Now this one is big if Cisco can really pull it off. Think of it, Cisco appliances (Routers, ASA Firewalls, etc..) able to shut down Botnet Nodes. Still reactive as the infected machines would have to be taken care of, but at least all that spam traffic and DDoS traffic could be mitigated.

4) Cisco SAFE, a security blueprint that helps organizations plan, design and deploy networked security services, including remote offices and data centers.

This is another nice idea, but we all know that it will be proprietary Cisco based, so you will have to find a way to rethink a similar plan for other vendors equipment.

Honestly, there are going to be more announcements from other companies and people in the security field at this conference, and I’ll keep talking about all of this but the security field, like so many other IT fields, has a huge stumbling block.

Most people do not understand most of it, and don’t think any of it really affects them. I really would love to see a conference or papers written about security aimed at the SMB owner who makes the decisions and honestly is the most succeptable to security issues.

Botnets, Viruses, Hackers, DDoS attacks, don’t care if it is the largest company in the world or the youngest individual, they just want the control they get. True security comes from educating the masses, and to do that you have to be able to explain things to them in their own terms.

Filed Under: Computers, Security Tagged With: Botnet, Cisco, Cloud Computing, Colaboration, RSA Conferece, Security, Threats, Viruses

But wait there’s more!

April 9, 2009 By Michael Kavka Leave a Comment

Just when you thought you could put Cornficker on the list of false alarms, like a bad penny it turns up. That is right, get ready for another media blitz about it.

As of right now, Cornficker is just communicating and transferring payloads between each other. Its also trying to contact sites such as AOL, MSN and the like. The reason on this is to double check time and date. It seems there is a May 3 kill date to stop communications this time, so to prevent you from being able to trick it, it checks on the net for date and time.

Other things now known about this nasty is that the new update is tied into the Waledac family of malware. This family is known for turning machines into bots and has a huge botnet that shoots spam all over the place. What other nasty stuff does Cornficker have in store for us, well we just shall have to wait and see.

As of now most Antivirus software should be able to remove the virus. My recommendation is to start of with the latest version of Malwarebytes to clean it off, since it is easy to download and install the latest version, plus it works real well.  Once you’ve cleaned your machine, make sure to patch Windows.

Filed Under: Computers, Internet/Music Tagged With: Botnet, Cornficker, Malware, Removal, Security, Spam, Virus, Waledac, Windows

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