Conficker Worm Gets An Upgrade
Feb 26, 2009
Conficker worm gets an upgrade. The Conficker worm, which infected millions of PCs last month, has received an upgrade which makes it much more effective. The new variant, dubbed Conficker B++, has been redesigned to get around attempts to shut it down. Previous versions checked for software updates from a list of 250 randomly generated URLs. But security companies managed to reverse engineer the algorithm that generated the URLs and design a way to block the software from updating. The new variant now uses a new set of backdoors to update itself.
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Mar 25, 2009
Just when you might have thought it was safe to start using USB flash drives at work again, the third, and by all accounts, most fiendish version of the Conficker worm that's infected millions of PCs already is set to attack on April 1st, Ars Technica reports. Conficker.C's designed to hide itself even more thoroughly than its older siblings Conficker.A and Conficker.B, using tricks such as:
•Inserting itself into as many as five Windows-related folders such as System, Movie Maker, Internet Explorer, and others (under a random name, of course)
•Creating access control entries and locking the file(s)
•Registers dummy services using a "one (name) from column A, one from column B, and two from column C" method
To find out what happens when Conficker.C strikes, join us after the jump.
Conficker.C's payload makes it harder than ever to recover from being infected:
•Deactivates Windows Security Center notifications
•Prevents restart in Safe Mode
•Prevents Windows Defender from running at system startup
•Deletes all system restore points
•Disables various error-reporting and security services
•Terminates over twenty security-related processes
•Blocks DNS queries
•Blocks access to security and antivirus websites
•And, to top it all off, Conficker.C can choose from a list of 500 domains to contact out of a pool of 50,000 (way up from Conficker.B's 32 out of 250).
Link:This is No Joke: Conficker.C to Strike on April Fools' Day | Maximum PC
Removal Tool: How to use the Downadup removal tools - BDTools.net
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I can't say much else, as I don't know much else, though I read about this on another Forum I belong to. I have all my Updates in place as always, ran MS Malware Removal Tool, Ran complete system Scan, my PC turned up clean of
Conflicker A and B as well as C, but then C has not been released as yet.
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I do know MS has a bounty out on the individual responsible, $250,000 BUCKS!!
That should give you guys an Idea of how SERIOUS this THREAT is!!
I am not sure about the removal tool either, but that's the only one I found.
Thus far.
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Mar 30, 2009
Quote: Will the Conficker worm, expected to activate on April 1, set off viral destruction or be a dud?
Security experts say Conficker.C (also called Downadup) presents a serious threat. Infected machines -- said to number from 3 million to 10 million globally, depending on estimates -- could be activated for data destruction and theft or espionage, spam relays or denial-of-service (DoS) attacks. While a "doomsday scenario" on April 1 seems unlikely, many security professionals regard Conficker.C as the malware fruit of a disciplined criminal operation out to make money off it.
More here: Conficker on April 1st: Eve of destruction or big joke? - Network World
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Jun 4, 2008
I can't see hidden files due to a worm. I delete this worm but the problem is remaining!
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Mar 16, 2009
"BitDefender has released what it claims is the first vaccination tool to remove the notorious Conficker virus that infected some 9 million Windows machines in about three months.The worm, also known as Downadup, exploits a bug in the Windows Server service used by Windows 2000, XP, Vista, Server 2003 and Server 2008.
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Mar 15, 2009
http://www.pcworld.com/article/159238/virulent_worm_exploits_missing_patches.html?loomia_ow=t0:a41:g29:r2:c0.098293:b22758322
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Mar 23, 2008
He was infected by ISASS malware, a WORM that hide in windows system folders and share my conection with anothers users without my autorization. In firewall i can see a lot of ports opened without my UAC identify. Anti v??rus like norton or kaspersky don't solve my problem. I tried windows defender, and tried RegistryBooster 2, both without sucess.
I studied a internet forum about the problems and i believed that i will solve the problem with a tool of microsoft: but after dowloaded and scanner computer, the tool dont find any problem..........
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May 31, 2008
IE07 opens new sites/windows by it self. I suspect it's trojan/worm but Windows and McAfee could not dtect anything
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Apr 9, 2009
Experts warn of imminent Conficker attack. Security experts have uncovered new Conficker activity which could indicate that the hackers behind the worm are finally gearing up for an assault. Researchers at Trend Micro discovered a new variant of Downad/Conficker last night, called Worm_Downad.E, which is spreading over the peer-to-peer network of infected PCs created by the previous version.
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Jan 20, 2009
If computer is infected with this worm, Customer may not experience any symptoms, or you may experience any of the following symptoms: Account lockout policies are being tripped. Automatic Updates, Background Intelligent Transfer Service (BITS), Windows Defender, and Error Reporting Services are disabled. Domain controllers respond slowly to client requests. The network is congested. Various security-related Web sites cannot be accessed.............
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May 11, 2009
does anybody know the date of Windows 7 free upgrade for Vista?
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Mar 14, 2009
I have a Aspire AM5620-E5301A Acer computer. On Acer it has Windows Vista Premium Home. I bought Windows Ultimate software to put on my Acer computer. It starts to load up OK, put in the key number in than next step is. To pick custom install or upgrade install, but upgrade choice is grey out. It is disable from using the upgrade choice, I want to choose to pick. I did not purchase Windows Ultimate through Acer anytime upgrade option. It was a store bought software it was cheaper than Acer price they offer. What is the problem with installing Ultimate with Acer computer?
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Mar 26, 2008
I have been trying to upgrade from Windows XP Tablet Edition to Vista Ultimate on my Travelmate C300 laptop. I have found the following error file after the install fails in the location: C:$WINDOWS.~BTSourcesPanther. The file is called: setuperr.log. The content is quite long but i will post it here - advise how i can upgrade to Vista?.................
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Apr 27, 2009
I have a laptop with 64-bit Home Premium. The warranty expires in June. I want to upgrade to Ultimate. I haven't checked out the Anytime Upgrade yet. Will I be able to get the 64-bit upgrade to Ultimate or is a 32-bit upgrade to Ultimate the only upgrade path?
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Mar 26, 2008
I have XP Pro, its quite good a little slow here and there despite the high end output of my computer( 2.6ghz core 2 duo E6600, 2GB Ram 2x 250gb HDD 512 pci-e card more fans than you can count ) I get along fine, apart from a sata issue i have been fighting with ASUS, but thats nothing really. but is it worth upgrading to Vista, one thing i noticed is that it takes 40GB on install thats a large jump from XP, i guess ill have to get a bigger main drive? 500gb or something. Also my G/card is directx 9 do i have to get 10?? or will vista work with the 9 card (ATI x1950xtx pro 512mb MSI Build) i run the full adobe suite cs3, word 2007, a few other industry video and imaging programes, divx and a load of games (mainly titles within the last 5/6 years)
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May 24, 2008
I have 2 problems which may or may not be Vista-related:
Free AVG users have to upgrade to Ver. 8. I have tried twice yesterday.
1st time received 17.4MB
2nd time received 23.8MB
Same message for both: Some of the files are corrupted. Please download a
new copy. What is going on. Must I first remove the existing Ver. 7.5?
My Windows Live Mail doesn't shut down properly when I close it to shut
down. Then I receive one or more drafts when I log in again. The envelope
on the left bottom of the screen disappears, but the one on the right bottom
of the screen remains. I have tried closing it manually,
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Nov 26, 2009
I am looking for a new PC for my wife and in order to get the most bang for the buck there seem to be an abundance of vista PCs out there that can be upgraded to windows 7. Unfortunately is seems that her 2 most expensive programs, Painter 9.5 and Photo shop CS2 won't run on a 64 bit O.S., or at least not without a lot of trouble. All of the PCs that I am looking at have 64 bit vista installed. My question is can I buy one of these and when I get my free upgrade disk for windows 7 can I install win 7 32 bit? I don't mind doing a clean install.
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Mar 23, 2008
I have XP Pro, its quite good a little slow here and there despite the high end output of my computer( 2.6ghz core 2 duo E6600, 2GB Ram 2x 250gb HDD 512 pci-e card more fans than you can count) I get along fine, apart from a sata issue i have been fighting with ASUS, but thats nothing really. but is it worth upgrading to Vista, one thing i noticed is that it takes 40GB on install thats a large jump from XP, i guess ill have to get a bigger main drive? 500gb or something. Also my G/card is directx 9 do i have to get 10?? or will vista work with the 9 card (ATI x1950xtx pro 512mb MSI Build) i run the full adobe suite cs3, word 2007, a few other industry video and imaging programes, divx and a load of games (mainly titles within the last 5/6 years) so i put the question to you again, should i upgrade??
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Mar 10, 2009
Im currently running on a liteon 300w PSU. Im thinking of upgrading to a higher wattage PSU but im not sure if i should as i dont know if there will be much of a point doing it.
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Mar 23, 2008
I am currently running 32 bit Vista Home Premium, but I am considering upgrading to Vista Ultimate and the 64 bit version if I can. How do I find out If my hardware can support a 64 bit OS?
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Apr 19, 2008
i want to upgrade my Ram, from 3Gb to 6Gb: i have Vista. How do i find out what type of Memory Ram do i have on my pc?
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May 27, 2008
I tried to use my Vista Ultimate and bypassed the numbers and it would not let me into the OS, says I have to have an OS to upgrade. Microsoft techies said yes I have to install Win2000 then XP upgrade then Vista. Now I have to wipe my partition clean using a third party software and install 3 OS's, does that suck or what.
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Sep 22, 2008
here i have 2 year old hp laptop. hp says i can only upgrade it to 2 GB but all you hardware gurus out there can advice me wheather i can upgrade it to 4gb or not.
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Apr 6, 2009
I just recently took an interest in learning everything about my computer and im in the process of upgrading it, and wanted to upgrade my ram but was told with 32bit it can only take 3.56GB and I want to upgrade to 6. I dont know much about Operating Systems, and would like to know how I can upgrade it to 64bit
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Mar 21, 2009
i am semi good with computers and feel my computer doesnt perform well enough and also i would like to raise my base score. i have recently been looking at video and sound cards as well as RAM. i dont know how to tell what to look for in products to buy.
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Oct 25, 2009
I recently purchased an oem system that came with Vista 64 and a promise of a free upgrade to 7. My question is, with the upgrade, will I be able to do a clean install or just upgrade? Im sure Ill be seeing you around these forums soon
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Jul 9, 2009
Can I do a upgrade from a XP 32bit Machine to Windows Vista 64bit by just adding the disk, hitting intall and all that, or do I need to do a clean install when changing to 64bit.
Also, if it's just your average HP machine with a AMD Athlon 64 x2 3800+ with 2GB ram and a 200GB HD.. is 64bit even really needed, or should I just do 32bit. As I'm installing vista and then selling the machine to someone locally.
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Jun 3, 2007
With the release of Windows Vista comes a surprising change to the way the upgrade version works.
Unlike previous version of Windows, you can no longer wipe out your existing Windows installation and install a fresh install of Vista with the upgrade DVD. Instead, your upgrade version on top of the previous version of Windows you have.
This change will help cut down on the number of people buying the wrong version of Windows Vista but creates a huge annoyance for any power user that wants to start fresh with a new Windows operating system. Users that already wiped their previous Windows installation with the Windows Vista install disk while installing the upgrade version are in for a surprise when they try to active Windows. It won’t activate! Why? Windows is looking for a full version product key because the user did not install the upgrade version of Windows Vista from within a previous version of Windows.
Users that want to perform a fresh Windows Vista install the traditional method are not going to be able to active their upgrade copy. If you still want to do a clean install with Windows Vista so that your XP settings and junk does not get ported over, there is a new method that will allow you to do a clean install and activate your upgrade version.
Fresh Windows install with the upgrade version of Windows Vista
Use your Windows Vista DVD to wipe out your previous Windows installation and install Vista without a product key as shown here.
After you have Vista installed, use your Windows Vista DVD again and perform an upgrade using your upgrade product key. Yes, upgrading Windows Vista to Vista works.
Your upgrade key will now activate Windows and you will have a clean install of Windows Vista.
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Nov 21, 2009
I have been a computer and Vista user for the past 16 months.
I did have a few problems with Vista when I first got my computer, but after a couple of months of the odd freeze, I found Vista to run beautifully, with no problems at all.
I have learn't a lot with regard to computing and along the way have learn't to use the Vista OS, which I like enormously.
Having seen what Windows 7 offers, I don't see much that I would use, other than a few neat tricks here and there....
My question is, do I need to fork out the extra dollars for Windows 7 ?? ( I'd rather not ) And does anyone know how long Vista will be supported for??
I would hope I can hold on to 200 dollars for the upgrade and keep using Vista.
My impression, is that Windows 7 is pretty much a slightly improved version of Vista, which for me....is working beautifuly.
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Oct 18, 2009
What is it - a costly upgrade or a service pack, which would have to be free otherwise?
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Oct 19, 2009
Curious to know about upgrading to Windows 7. I am presently running Windows Vista 64bit and have an upgrade coupon to upgrade to Windows 7. If I choose to upgrade to 7 will I lose all settings and configs, files and folders if I do so.
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