Category: Malware

Brace for Impact, Brace for Botnet! (Conflicker Worm)

Paul

The Worm that has infected 6% of Personal Computers is starting to build into something totally different.  According to some Researchers, they are saying this has to happen soon. And I’ll quote:

In any case, today seems better than the day before and we think that growth of Downadup has been curbed. Disinfection of the worm remains a challenge.

[Via F-secure]

[ad#ad2-right]Although this sounds like it has stopped, I don’t think so I am sure the worm will get even bigger.   I don’t think it has been curbed we might have a rest period before the Worms tries again.

“Why is it taking so long?” asked Huger. “That’s what we’re all asking.” He couldn’t recall an attack of this size with such a long lag time between the initial attacks and follow-on downloads of more malware to the hijacked systems.

[Via PcWorld]

Now We know this exploit is being patched as quickly as possible in some areas of the industry but that leaves the question?  What isn’t being patched, I am guess the next stage of this worm is mutant into a new worm much like the way it tries to communicate to download new software or instruction.   I believe it will be using a newer exploit so that it can infect even more computers.   I also think it will be a botnet and so does others.

But he also pointed out that the clock is ticking. “If they don’t hurry up and do it, someone else will,” he said, explaining that hackers must fend off not only security researchers, but also other criminals, who would like nothing better than to pinch a ready-to-use botnet.

[Via PcWorld]

So they are going to use this Downadup Worm soon, I am counting on it.   Somethings for IT professionals to prevent more infections are to make sure you have patched the latest security holes before they exploit that.   Like my favorite program, the Clone of Autopatcher, which you can create a month by month patch DVD to install on all important systems.   IT professionals must not start getting relax, because of people saying it is on the downfall. In nature there are always going to be periods of rest before growth. So I am sure something will happen rather quickly, and probably in the next week or two.

IE vulnerability in the Wild

Paul

Well this was bound to happen, hackers found this vulnerability and is using it for their own purposes.  [ad#ad2-right]It seems they put a virus on your system.  Microsoft has issued an Recommendation and to check out Microsoft Security Bulletin MS06-055.

“What we’ve seen from the exploit so far is it stealing game passwords, but it’s inevitable that it will be adapted by criminals,” he said. “It’s just a question of modifying the payload the trojan installs.”

Said Mr Ferguson: “If users can find an alternative browser, then that’s good mitigation against the threat.”

[Via BBC News]

[ad#ad2-left]I personally like to recommend a program that will do a better job at security and that is Firefox,  I also suggest people use the Thunderbird and not Microsoft mail program.  This will greatly reduce your likely hood of getting a virus or Trojan.   Most of the time hackers like to find new ways to infection to get into your system.  If you want to preven having a virus in the future, I’d recommend going to my Malware Resource and check out a good firewall and anti-virus.   This will prevent you from getting some of the viruses and other types of malware.

Crafty little Trojan:W32/DNSChanger.ARNF

Paul

Saw this post and couldn’t resist talking about it.   This was talked about on F-secure.    It looks like they use a program call “Homeview Installer” and after you install it you get the Trojan:W32/DNSChanger.ARNF.   So how do you get that off your system?  Before we talk about that, let’s talk about what it does.  According to F-secure:

[ad#ad2-right]

This malware is dropped onto the system by Trojan-Dropper:W32/Agent.FLN. It is used to change the DNS settings on a system so that information such as passwords and credit card details can be retrieved.

[Via F-secure]

What you need to do to get rid of this of this Trojan is to scan your system.   You will also need to understand that this is a really good Trojan, it sees to modify your DNS and also your Registry.   Once you located and destroyed it you will then want to remove all your restore points.  After that you will want to check my other resources to better protect yourself.   You are the only one to prevent a virus from getting on your system.   If you like this one check out my other post as well.

Trojan.PWS.ChromeInject.A is not a Firefox plugin.

Paul

A new type of malware designed to harvest web passwords has been detected in-the-wild by BitDefender’s antivirus research labs. This latest e-threat – called Trojan.PWS.ChromeInject.A – is intended to be delivered onto a compromised computer system by other malware for subsequent download into Mozilla Firefox’s Plugin folder. Once installed it gets to work every time Firefox is started.

[Via Bitdefender]

[ad#ad2-right]So having seen this I thought I’d come up with ways around this to better protect yourself.  One way to prevent this from getting your sensitive data is to get a program like Sandboxie.   You could stop using Firefox that would be silly, because right now Firefox is more secure than Chrome and Internet Explorer.   I’d also suggest checking out my Anti-spyware page and Anti-Virus page and get some more protection.

The key to this virus protection is just be cautious of where you go and keep all you system update to date to prevent all this from happening.  It is also advisable to not have your passwords saved on Firefox, you should use something like Roboform, it is free  to download and try.  It will encrypt your passwords so if they don’t know the master password then they are out of luck.  Roboform is also good for coming up with some strong passwords.  Just some suggestions to prevent from people seeing your sensitive data, you don’t want anyone to get that data.

Are you patched, Secunia Says NO

Paul

Secunia BlogThink you’ve got nothing to worry about, according to Secunia 98% of computers are not fully patched and are vulnerable to some kinda of attack. [ad#digg-right]So I wanted to talk about this a little and give you a few good ways to make sure you are patched.  There are several ways to get your system up to almost 100%.

[ad#ad2-left]Some things to do is make sure you have your Windows systems updated.  This is easy to make sure, if you have an internet connection you can just check for updates.  If you don’t know how to do it, it is quite simple, Just go here.    If you have Windows Vista all you have to do is hit Start and type in the search box “Windows Update” and hit Enter and you will be taken to the update page.


If you have a system that is off of the Net you could use the Clone of Autopatcher Program to do it for you.   You also need to update all your secondary programs such as Audacity, Open Office, and other programs that you use weekly.

[ad#ad2-right]If you don’t know what you need to update sometimes just having a program check for you can make a really good difference.   The one that I like to use is Appsnap and it actually searches you computer to see what might need to be updated.   I also suggest for the final suggestion is check out my Anti-Virus and Anit-Spyware Resources and make sure you have a firewall and anti-virus software.  This will greatly reduce your chances of getting a virus but that isn’t all you have to be careful on what you click on read this article on Some Important programs to prevent yourself from having viruses and Malware!! Read that carefully to better understand how you can protect yourself in the future.