Category: removal tool

Polymorphic w32/Scribble and what that is:

Paul

Having read the Graham Cluley’s Blog about “Court halted by fast-spreading virus“. I wanted to talk about this one because of the need to let people know about this little Virus and what you see when you are infected.

This virus modifies the Windows Host file so it redirects the host to a loopback address. It also uses the I-frame Injection into HTM, PHP or ASP file extensions. W32/Scribble-a, also known as Virus.Win32.Virut.ce, PE_VIRUX.A, or Virus:Win32/Virut.BM allows a users to control the machine through IRC.
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Although originally misidentified at the time of the initial infection on 4th February as the Conficker worm, the infection was ultimately declared by officials to be “W32/Virut.n” (which Sophos has detected as the W32/Scribble-A virus since 3rd February).

[Via Graham Cluley’s Blog]

Sopho’s Has a removal tool for this to help disinfect a system that is infected. I also want to remind people about the need for backups and the need for Anti-virus Software, including a free firewall, will not protect you 100% of the time but will help you identify and possibliy remove a virus, Trojan, and worm from you system. Just like the seriousness of the Conflicker Worm, this too should be taken seriously due to how it is easily spreading. And with Valentines Day just a few days and some Other Holidays that will be coming up, you can bet this virus will start infecting even more systems. You should also backup your data weekly if not monthly. I’d suggest doing a backup on a Early Sunday Morning before 4am so the system won’t be used.  I’ll update you if there is anything else about this virus on my blog later.  Just wanted to let people know to be watching for this little virus on and offline!!

More Information on the downadup Worm

Paul

If your working to get rid of this Downadup Worm, F-secure is giving out a free removal tool to help with that task.   According to F-Secure Worm:W32/Downadup.gen description which Talks about how bad this worm is.

[ad#ad2-right]Due to companies not updating the MS 08-067 patch, it is the primary way for this worm to get onto a system.

Graham Cluely’s Blog ask a question and got quite a few answers from the users. The results of the poll are 53% believe the hackers are to blame, and 30% think the System Administrators are to blame, and 17% think Microsoft is to blame for this worm.

I have a mix feelings over who is to be blamed for this worm. I think the person who wrote this, did it for a specific reason. We can’t expect any software we use to be 100% safe, even Macintosh are not 100% safe. Microsoft isn’t to be blamed because they tried to patch this as quickly as they could. I know that companies have a hard time keeping up with Microsoft updates, and they really can’t be blamed. I think Hackers are always going to make a virus just because they can. That’s in there nature and we will never be really rid of the virus or worm writers. They are in it for the Money, to boast, to take control of, or steal sensitive information. Windows being the Alpha Dog, people are always going to test the waters because of that.

So who do you think is to be blamed?  I’d like to hear your thoughts on this.

Who do you think is to blame for the Downadup Worm?

1) End Users
2) Microsoft who did patch it
3) The person who Wrote this Worm
4) Companies who didn’t implement updates
5) No one it is going to happen
6) People who pay the writers of Virus/Worms

View Results

Make your own poll

If you think someone else is to be blamed just make a comment.

Please bear in mind that this poll is not scientific and is provided for information purposes only. The comments expressed on this page are those of a subsection of poll participants, and not necessarily those of Tech-linkblog. Tech-linkblog makes no guarantees about the accuracy of the results other than that they reflect the choices of the users who participated.

Upcoming Patch Tuesday

Paul1 Reply

[ad#ad2-right]I wanted to get prepared for the updates for this Tuesday and I thought I’d go through them and list what Microsoft said about each.   These are what’s been said on Technet and I am sure there will be more.   Each one of these don’t look to serious but I will post Tuesday if there is anything I’ve missed on this post.   As you might know this is not set in stone but just the direction of Microsoft for this Months Release.

KB955839

Update for Windows Server 2008, Windows Vista, Windows Server 2003, and Windows XP

Install this update to resolve an issue that is caused by revised daylight saving time laws in many countries. This update enables your computer to automatically adjust the computer clock on the correct date in 2008. After you install this item, you may have to restart your computer. This update is provided to you and licensed under the Windows Server 2008 License Terms.

[ad#ad2-left]KB957388

Update for Windows Server 2008 and Windows Vista

Install this update to resolve a set of known application compatibility issues with Windows Server 2008. After you install this item, you may have to restart your computer.

KB890830

Windows Malicious Software Removal Tool

Microsoft released the Microsoft Windows Malicious Software Removal Tool to help remove specific prevalent malicious software from computers that are running Windows Vista, Windows Server 2003, Windows XP, or Windows 2000. After you download the Microsoft Malicious Software Removal Tool, it runs one time to check your computer for inflection by specific prevalent malicious software (including Blaster, Sasser, and Mydoom) and helps remove any infection it finds. Microsoft releases a new version of the tool every month.

[ad#ad2-right]KB905866

Update for Windows Mail Junk E-mail Filter [November 2008] (KB905866)

Install this update for Windows Mail to revise the definition files that are used to detect e-mail messages that should be considered junk e-mail or that may contain phishing content. After you install this item, you may have to restart your computer. This update is provided to you and licensed under the Windows Vista License Terms.

I am sure there are going to be others but right now this looks like the normal things Microsoft sends out.  I am sure they are keeping a tight lid on the really serious stuff until last second so I’ll have to report the really important stuff Tuesday.

Microsoft kills a fake antivirus tool from 994,061 computers!

Paul

According to Arstechnica and I’ll quote:

[ad#ad2-left]Win32/FakeSecSen has gone by various names, including Micro Antivirus 2009, MS Antivirus, Spyware Preventer, Vista Antivirus 2008, Advanced Antivirus, System Antivirus 2008, Ultimate Antivirus 2008, Windows Antivirus, XPert Antivirus, Power Antivirus, and Ultra Antivirus 2009. Furthermore, it is skinnable, so each of these variants has a different GUI, although the basic functionality is the same: bother users with warnings of malware until they pay up.

The Microsoft Malware Protection Center recently released some data on how the removal tool performed this month: FakeSecSen was removed from 994,061 machines. That number isn’t the highest Microsoft has recorded before, and the number of removals depends on which malware Microsoft adds each month and how widespread it is.

[via Arstechnica]

This seemed to of happened this month with the usual Windows update.  If you haven’t updated your system just yet you should.   This troublesome fake virus seems to have been killed  from several systems.  This could effectively make it harder for these guys who ever designed this program to make money.  I hope microsoft does even more virus removals in next month.  If you still want to try to get rid of these viruses don’t forget to check out my tips on Virus removal.