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Affect the "Backdoor.Graybird virus

02/25/2008 10:24 PM

Hi all

My Notor anti virun program inform me I have one virus in my computer system after the virun scanning, and I has down-load the auto fit program for the Notor on line technicial support & the Virun still can be remove.

Please let me know how to get if out from my computer system. Thank !

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k2chan

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#1

Re: Affect the "Backdoor.Graybird virus

02/27/2008 4:23 AM

You can always try this... Turn off your "Backup-and-Restore," then run the anti-virus program again. If it fixes it, create a new restore point, then turn your "Backup-and Restore" back on.

If this virus is a rootkit, then you're in a lot more trouble! Google "rootkit" and see what you learn.

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#4
In reply to #1

Re: Affect the "Backdoor.Graybird virus

02/27/2008 10:45 AM

Dear : Friend

My computer are runing with "Norton Save & restore 2.0 program and can not be trun off , please let know the step of trun off the Backup-and Restore function for XP home operating system before I carry-up the anti virus scanning program again.Thank you.

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k2chan

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#5
In reply to #4

Re: Affect the "Backdoor.Graybird virus

02/27/2008 11:16 AM

Right click on "My Computer", and select "Properties". One of the tabs is labeled "System Restore". Click the box that says "Turn off System Restore"

After you have the problem all cleaned up, you can go back and turn this back on.

Tom

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#6
In reply to #4

Re: Affect the "Backdoor.Graybird virus

02/27/2008 3:23 PM

I am pretty sure that Norton can be Booted from the CD or there are ways to do it. Please read my previous post #2 for better details......

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#2

Re: Affect the "Backdoor.Graybird virus

02/27/2008 5:42 AM

If you can, download from one of the Anti Virus companies a free ISO CD image or similar (you may need a different PC with CD or DVD burner) that can be used to boot (assuming your PC allows a CD to boot from BIOS, check and modify if necessary) your PC and it will clean off many of the known viruses without needing to boot Windows.

I feel that is your best bet at this time.

I do believe that the Bootable CD is often a form of Linux that can access data under the various Windows formats.

As you did not give any details about your PC or the Windows version, or the HD Format, it is difficult to be more precise than this.

Best of luck.

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#3

Re: Affect the "Backdoor.Graybird virus

02/27/2008 7:56 AM

K2,

According to the Symantec website (Norton), you have to boot into safe mode to be able to shut down the virus, before running a full scan with Norton. It also says you have to manually remove the changes the virus made to the registry. Please see the following link:

<http://www.symantec.com/security_response/writeup.jsp?docid=2003-040217-2506-99&tabid=3>

If you are able to folllow the instructions listed here, you should be OK. Otherwise, find a friend who is more computer savvy to help you out. Good luck.

Tom

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#7
In reply to #3

Re: Affect the "Backdoor.Graybird virus

02/29/2008 7:14 AM

Hi all

I has following all the step than recommend for your like :

1. turn off the "Save & restore" function than carry out the anti virus scanning.

2. Put the computer as the safe mode & scanning

3. update the program from the "Norton website " and scanning over

still can not remove the virus for the system, can any one recommend any anti virus

program than can fit this problem.

The Norton scanning report is :

Risk Name : ackdoor,Graybird

Risk Type : Virus

Risk Level : High

Dependencies : No known dependencies

Details :

[8,1,4,1_new_patch.exe]inside of [8,4,1_new_patch.rar]inside of[d:\mp3\all-audio-convertor\easy-cd-da-extractor-v]

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#8
In reply to #7

Re: Affect the "Backdoor.Graybird virus

02/29/2008 9:52 AM

Please look at these Boot CD images with Antivirus software that you can simply download, burn to a CD and then boot from the CD to get rid of your Virus problem. Windows is not active on your hard disk at that time.

Go to this website for example and read first, then download and burn to a CD:-

http://ubcd4win.com/

Or take your hard disk to someone with a running PC with Antivirus software and attach as slave or similar, then wipe the virus. Both ideas should work.....

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#10
In reply to #8

Re: Affect the "Backdoor.Graybird virus

03/01/2008 2:43 AM

Do that last one and (depending on the virus) you'll be infecting another computer and losing a friend!!!

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#11
In reply to #10

Re: Affect the "Backdoor.Graybird virus

03/01/2008 8:15 AM

Not true. To be active, you need to boot the windows on the hard disk, or start the virus itself. When using another PC to "look" at the hard disk, neither are true....of course the running pc must have good active antivirus software running first!

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#9
In reply to #7

Re: Affect the "Backdoor.Graybird virus

03/01/2008 2:41 AM

OK. I'm not 100% certain, but it sounds like you may have a "rootkit" virus. If this is the case, you cannot get rid of it by any normal anti-virus means. Being a rootkit, it can reprogram itself, hide itself within other programs, and infect anything it wants to.

If I were you, I would go to a different computer - one that is known to be clean. On that computer, you want to download an anti-virus program designed for dealing with rootkit viruses. From that computer, you need to burn a boot-able CD. This CD is what you will boot your infected computer from. The machine will not go into Windows, and will create its own kernel. From there, the anti-virus program can hunt down the rootkit virus without being infected itself.

Once that is done, hopefully you'll be virus free. The only thing that can screw you from here is that some rootkit viruses have been designed to write into the computer's BIOS! If this is the case... Well try the other thing first before we get into the BIOS stuff.

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#12
In reply to #9

Re: Affect the "Backdoor.Graybird virus

03/02/2008 8:07 AM

Hi All

I has successful to delete the virus affect file from my computer by delete the MP3 file one by one & each time I delete the file, I will perform virus scanning until I locate the affect file (Backup the MP3 folder to CD before & delete the file).

Thank for all the support.

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k2chan

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