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IST won't go away. [CLOSED]


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#1
shnj

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First of all, hi everyone, thanks for all the usefull things i learned while reading these forums, and thanks in advance in helping me recovering from this problem..

I did all of the things in the sticky up there, got rid of few infections but ISTbar and Dyfuca are still here.

I used istfix thingy from Symantec and it didn't find anything.

Ad-Aware reports malware istbar infection in the registry, cleans it and if i run another scan it's back again.

I have HKEY_LOCAL_MACHINE > SOFTWARE > ISTbar key (pointing to C:\Program Files\Istbar directory and a few files none of which exist) that i cant delete (Cannot delete ISTbar: Error deleting key).

I used Spybot S&D that found both istbar and dyfuca but can't kill them (programs or processes are still runing or in memory message, tho i don't see anything strange in taskmngr).

Here's the HijackThisLog:

Logfile of HijackThis v1.99.1
Scan saved at 4:52:31 PM, on 7/31/2005
Platform: Windows XP SP1 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)

Running processes:
C:\WINDOWS\System32\smss.exe
C:\WINDOWS\system32\winlogon.exe
C:\WINDOWS\system32\services.exe
C:\WINDOWS\system32\lsass.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\System32\CTsvcCDA.EXE
C:\WINDOWS\System32\nvsvc32.exe
C:\WINDOWS\System32\MsPMSPSv.exe
C:\Program Files\Creative\SBLive\AudioHQ\AHQTB.EXE
C:\Program Files\GlobespanVirata\Adsl\dslstat.exe
C:\Program Files\GlobespanVirata\Adsl\dslagent.exe
C:\WINDOWS\System32\ctfmon.exe
C:\WINDOWS\System32\RUNDLL32.EXE
C:\Program Files\Messenger\msmsgs.exe
C:\WINDOWS\System32\devldr32.exe
C:\Program Files\Yahoo!\Messenger\ymsgr_tray.exe
C:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus Personal Pro 5\kavmm.exe
C:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus Personal Pro 5\kav.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\totalcmd\TOTALCMD.EXE
D:\install\Anti Virus i Spyware\HijackThis.exe

O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 5.0\Reader\ActiveX\AcroIEHelper.ocx
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\System32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
O4 - HKLM\..\Run: [UpdReg] C:\WINDOWS\Updreg.exe
O4 - HKLM\..\Run: [AHQInit] C:\Program Files\Creative\SBLive\Program\AHQInit.exe
O4 - HKLM\..\Run: [AudioHQ] C:\Program Files\Creative\SBLive\AudioHQ\AHQTB.EXE
O4 - HKLM\..\Run: [DSLSTATEXE] C:\Program Files\GlobespanVirata\Adsl\dslstat.exe icon
O4 - HKLM\..\Run: [DSLAGENTEXE] C:\Program Files\GlobespanVirata\Adsl\dslagent.exe
O4 - HKLM\..\Run: [KAV50] "C:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus Personal Pro 5\kav.exe" -run -n PersonalPro -v 5.0.0.0 -chkss
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\ctfmon.exe
O4 - HKCU\..\Run: [NvMediaCenter] RUNDLL32.EXE C:\WINDOWS\System32\NVMCTRAY.DLL,NvTaskbarInit
O4 - HKCU\..\Run: [MSMSGS] "C:\Program Files\Messenger\msmsgs.exe" /background
O4 - HKCU\..\Run: [Yahoo! Pager] C:\Program Files\Yahoo!\Messenger\ypager.exe -quiet
O9 - Extra button: Messenger - {4528BBE0-4E08-11D5-AD55-00010333D0AD} - C:\Program Files\Yahoo!\Messenger\yhexbmes0521.dll
O9 - Extra 'Tools' menuitem: Yahoo! Messenger - {4528BBE0-4E08-11D5-AD55-00010333D0AD} - C:\Program Files\Yahoo!\Messenger\yhexbmes0521.dll
O12 - Plugin for .spop: C:\Program Files\Internet Explorer\Plugins\NPDocBox.dll
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://update.micros...b?1122755096857
O16 - DPF: {9A9307A0-7DA4-4DAF-B042-5009F29E09E1} (ActiveScan Installer Class) - http://www.pandasoft.../as5/asinst.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{16055709-D634-414A-9DCA-E69C646BB8AF}: NameServer = 194.247.192.33 194.247.192.1
O23 - Service: Creative Service for CDROM Access - Creative Technology Ltd - C:\WINDOWS\System32\CTsvcCDA.EXE
O23 - Service: Kaspersky Anti-Virus Service (KLBLMain) - Unknown owner - C:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus Personal Pro 5\kavmm.exe" -run bl -n PersonalPro -v 5.0.0.0 -ttsr 10000000 (file missing)
O23 - Service: NVIDIA Driver Helper Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\System32\nvsvc32.exe

Things that bother me are Toolbar&Radio, and Updreg.exe, but i guess u guys would know better.

Best regards.
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#2
kool808

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Hello and welcome to Geeks to Go! :tazz: I'm kool808 and I will be helping you today.

I am working on your log. As soon as I made a good fix for this, I will post a reply. Thank you for your patience.
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#3
kool808

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Hello shnj, we will start with some diagnostics to determine where the infections are coming from.


Please SAVE THIS PAGE or secure a PRINT COPY of the instructions for reference.
++++++++++++++++++++++++++++++++++++++++++++

Please download the trial version of Ewido Security Suite 3.5 here:
http://www.ewido.net/en/download/

Please read Ewido Setup Instructions
Install it, and update the definitions to the newest files. Do NOT run a scan yet.

Place a shortcut to Panda ActiveScan on your desktop.

Reboot in SAFE MODE. (How to boot in Safe Mode...)

Run Ewido:
  • Click on scanner
  • Click Complete System Scan and the scan will begin.
  • During the scan it will prompt you to clean files, click OK
  • When it asks if you want to clean the first file, put a check in the lower left corner of the box that says "Perform action on all infections" then choose clean and click OK.
  • When the scan is finished, click the Save report button at the bottom of the screen.
  • Save the report to your desktop
Close Ewido

Open Ad-aware and do a full scan. Remove all it finds. Save a log of what it finds.

Reboot back into Windows and click the Panda ActiveScan shortcut, then do a full system scan. Make sure the autoclean box is checked!

Save the scan log and post it along with a new HijackThis Log, and the Ewido Log by using Add Reply.
Let us know if any problems persist.
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#4
shnj

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Hi, Kool.

Thanks for the help, but i'll not be at the infected computer for a few days, because of deadly buissines schedule I have atm.

I'll post back as soon as i get there, if that's not a problem for you.

Thanks, and sorry for the inconvinience
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#5
kool808

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Okay, have a great time and good luck to you. :tazz:
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#6
kool808

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Due to lack of feedback, this topic has been closed.

If you need this topic reopened, please contact a staff member. This applies only to the original topic starter. Everyone else please begin a New Topic.
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