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Vb.so Worm!


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3 replies to this topic

#1 unlimitedana

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Posted 09 September 2007 - 07:55 PM

Hi! My PC has VB.SO worm... according to AVG the folder C:/Documents and Settings/user/Complete is full of infected files. Over 14,000 threats were reported before I stopped the scan. Here's the hijack log
ogfile of Trend Micro HijackThis v2.0.2
Scan saved at 07:52:09 p.m., on 09/09/2007
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v7.00 (7.00.6000.16512)
Boot mode: Normal

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\system32\spoolsv.exe
C:\ARCHIV~1\Grisoft\AVG7\avgamsvr.exe
C:\ARCHIV~1\Grisoft\AVG7\avgupsvc.exe
C:\Archivos de programa\Bonjour\mDNSResponder.exe
C:\Archivos de programa\NewDotNet\nnrun.exe
C:\WINDOWS\system32\svchost.exe
C:\Archivos de programa\Trend Micro\PC-cillin 9\Tmntsrv.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Archivos de programa\Trend Micro\PC-cillin 9\PCCPFW.exe
C:\Archivos de programa\HP\Digital Imaging\bin\hpqtra08.exe
C:\Archivos de programa\Corel\Graphics9\Register\Remind32.exe
C:\Archivos de programa\NewDotNet\nnrun.exe
C:\Archivos de programa\Java\jre1.6.0_01\bin\jucheck.exe
C:\WINDOWS\system32\dwwin.exe
C:\Archivos de programa\Windows Defender\MsMpEng.exe
C:\Archivos de programa\Windows Defender\MSASCui.exe
C:\WINDOWS\system32\taskmgr.exe
C:\WINDOWS\System32\HPZipm12.exe
C:\WINDOWS\explorer.exe
C:\Archivos de programa\Archivos comunes\Real\Update_OB\realsched.exe
C:\WINDOWS\system32\taskmgr.exe
C:\Archivos de programa\Internet Explorer\IEXPLORE.EXE
C:\Documents and Settings\user\Mis documentos\HiJackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.yahoo.com/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://www.yahoo.com
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://go.microsoft.com/fwlink/?LinkId=54896
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = http://go.microsoft.com/fwlink/?LinkId=54896
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.yahoo.com
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Window Title = Windows Internet Explorer provided by Yahoo!
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyOverride = *.local
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Vínculos
R3 - URLSearchHook: Yahoo! Toolbar - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - (no file)
F2 - REG:system.ini: UserInit=userinit.exe,EXPLORER.EXE
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Archivos de programa\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Archivos de programa\Java\jre1.6.0_01\bin\ssv.dll
O2 - BHO: (no name) - {7E853D72-626A-48EC-A868-BA8D5E23E045} - (no file)
O4 - HKLM\..\Run: [VTPreset] VTPreset.exe
O4 - HKLM\..\Run: [PCTVOICE] pctspk.exe
O4 - HKLM\..\Run: [PV92TRAY] PV92Tray.exe
O4 - HKLM\..\Run: [Cmaudio] RunDll32 cmicnfg.cpl,CMICtrlWnd
O4 - HKLM\..\Run: [HP Component Manager] "C:\Archivos de programa\HP\hpcoretech\hpcmpmgr.exe"
O4 - HKLM\..\Run: [pccguide.exe] "C:\Archivos de programa\Trend Micro\PC-cillin 9\pccguide.exe"
O4 - HKLM\..\Run: [PCCClient.exe] "C:\Archivos de programa\Trend Micro\PC-cillin 9\PCCClient.exe"
O4 - HKLM\..\Run: [Pop3trap.exe] "C:\Archivos de programa\Trend Micro\PC-cillin 9\Pop3trap.exe"
O4 - HKLM\..\Run: [TkBellExe] "C:\Archivos de programa\Archivos comunes\Real\Update_OB\realsched.exe" -osboot
O4 - HKLM\..\Run: [HP Software Update] C:\Archivos de programa\HP\HP Software Update\HPWuSchd2.exe
O4 - HKLM\..\Run: [QuickTime Task] "C:\Archivos de programa\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [DAEMON Tools] "C:\Archivos de programa\DAEMON Tools\daemon.exe" -lang 1033
O4 - HKLM\..\Run: [PinnacleDriverCheck] C:\WINDOWS\system32\PSDrvCheck.exe -CheckReg
O4 - HKLM\..\Run: [KernelFaultCheck] %systemroot%\system32\dumprep 0 -k
O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Archivos de programa\Java\jre1.6.0_01\bin\jusched.exe"
O4 - HKLM\..\Run: [AVG7_CC] C:\ARCHIV~1\Grisoft\AVG7\avgcc.exe /STARTUP
O4 - HKLM\..\Run: [Windows Defender] "C:\Archivos de programa\Windows Defender\MSASCui.exe" -hide
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [ares] "C:\Archivos de programa\Ares Galaxy Classic\Ares.exe" -h
O4 - HKCU\..\Run: [wsctf.exe] wsctf.exe
O4 - HKCU\..\Run: [EXPLORER.EXE] EXPLORER.EXE
O4 - HKUS\S-1-5-19\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User 'SERVICIO LOCAL')
O4 - HKUS\S-1-5-19\..\Run: [AVG7_Run] C:\ARCHIV~1\Grisoft\AVG7\avgw.exe /RUNONCE (User 'SERVICIO LOCAL')
O4 - HKUS\S-1-5-20\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User 'Servicio de red')
O4 - HKUS\S-1-5-18\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User 'SYSTEM')
O4 - HKUS\.DEFAULT\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User 'Default user')
O4 - Startup: Corel Registration.lnk = C:\Archivos de programa\Corel\Graphics9\Register\Remind32.exe
O4 - Global Startup: HP Digital Imaging Monitor.lnk = C:\Archivos de programa\HP\Digital Imaging\bin\hpqtra08.exe
O4 - Global Startup: Inicio rápido de Adobe Reader.lnk = C:\Archivos de programa\Adobe\Acrobat 7.0\Reader\reader_sl.exe
O4 - Global Startup: Software Kodak EasyShare.lnk = C:\Archivos de programa\Kodak\Kodak EasyShare software\bin\EasyShare.exe
O8 - Extra context menu item: E&xportar a Microsoft Excel - res://C:\ARCHIV~1\MICROS~2\Office10\EXCEL.EXE/3000
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Archivos de programa\Java\jre1.6.0_01\bin\ssv.dll
O9 - Extra 'Tools' menuitem: Consola de Sun Java - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Archivos de programa\Java\jre1.6.0_01\bin\ssv.dll
O9 - Extra button: Bonjour - {7F9DB11C-E358-4ca6-A83D-ACC663939424} - C:\Archivos de programa\Bonjour\ExplorerPlugin.dll
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Archivos de programa\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Archivos de programa\Messenger\msmsgs.exe
O16 - DPF: {00B71CFB-6864-4346-A978-C0A14556272C} (Checkers Class) - http://messenger.zone.msn.com/binary/msgrchkr.cab31267.cab
O16 - DPF: {4F1E5B1A-2A80-42CA-8532-2D05CB959537} (MSN Photo Upload Tool) - http://unlimitedana.spaces.live.com//Photo...ad/MsnPUpld.cab
O16 - DPF: {5F8469B4-B055-49DD-83F7-62B522420ECC} (Facebook Photo Uploader Control) - http://upload.facebook.com/controls/Facebo...otoUploader.cab
O16 - DPF: {8E0D4DE5-3180-4024-A327-4DFAD1796A8D} (MessengerStatsClient Class) - http://messenger.zone.msn.com/binary/Messe...nt.cab31267.cab
O16 - DPF: {9A9307A0-7DA4-4DAF-B042-5009F29E09E1} (ActiveScan Installer Class) - http://acs.pandasoftware.com/activescan/as5free/asinst.cab
O16 - DPF: {B38870E4-7ECB-40DA-8C6A-595F0A5519FF} (MsnMessengerSetupDownloadControl Class) - http://messenger.msn.com/download/MsnMesse...pDownloader.cab
O16 - DPF: {B8BE5E93-A60C-4D26-A2DC-220313175592} (MSN Games - Installer) - http://messenger.zone.msn.com/binary/ZIntro.cab56649.cab
O16 - DPF: {C3F79A2B-B9B4-4A66-B012-3EE46475B072} (MessengerStatsClient Class) - http://messenger.zone.msn.com/binary/Messe...nt.cab56907.cab
O16 - DPF: {E6187999-9FEC-46A1-A20F-F4CA977D5643} (ZoneChess Object) - http://messenger.zone.msn.com/binary/Chess.cab57176.cab
O21 - SSODL: EfntSSDSL - {7B84A871-15E8-9786-8DBB-11BB4BD4A7F0} - c:\archivos de programa\efficient networks\speedstream dsl\winkhvk32.dll (file missing)
O23 - Service: AVG7 Alert Manager Server (Avg7Alrt) - GRISOFT, s.r.o. - C:\ARCHIV~1\Grisoft\AVG7\avgamsvr.exe
O23 - Service: AVG7 Update Service (Avg7UpdSvc) - GRISOFT, s.r.o. - C:\ARCHIV~1\Grisoft\AVG7\avgupsvc.exe
O23 - Service: Servicio Bonjour (Bonjour Service) - Apple Computer, Inc. - C:\Archivos de programa\Bonjour\mDNSResponder.exe
O23 - Service: InstallDriver Table Manager (IDriverT) - Unknown owner - C:\Archivos de programa\Archivos comunes\InstallShield\Driver\11\Intel 32\IDriverT.exe (file missing)
O23 - Service: Macromedia Licensing Service - Macromedia - C:\Archivos de programa\Archivos comunes\Macromedia Shared\Service\Macromedia Licensing.exe
O23 - Service: NNServ - New.net, Inc. - C:\Archivos de programa\NewDotNet\nnrun.exe
O23 - Service: PC-cillin PersonalFirewall (PCCPFW) - Trend Micro Inc. - C:\Archivos de programa\Trend Micro\PC-cillin 9\PCCPFW.exe
O23 - Service: Pml Driver HPZ12 - HP - C:\WINDOWS\System32\HPZipm12.exe
O23 - Service: SmartLinkService (SLService) - Smart Link - C:\WINDOWS\SYSTEM32\slserv.exe
O23 - Service: Trend NT Realtime Service (Tmntsrv) - Trend Micro Inc. - C:\Archivos de programa\Trend Micro\PC-cillin 9\Tmntsrv.exe

--
End of file - 8771 bytes

THANKS FOR HELPING!!!

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#2 RichieUK

RichieUK

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Posted 10 September 2007 - 09:11 AM

Welcome to the BleepingComputer HijackThis Logs and Analysis forum unlimitedana :thumbsup:
My name is Richie and i'll be helping you to fix your problems.

You have at least one Backdoor Trojan on your pc - wsctf.exe.
A Backdoor is a software program that gives an attacker unauthorized access to a machine and the means for remotely controlling the machine without the user's knowledge. A Backdoor compromises system integrity by making changes to the system that allow it to by used by the attacker for malicious purposes unknown to the user.

They are typically installed without user interaction through security exploits, and may allow an attacker to remotely control the infected machine. Such risks may allow the attacker to install additional malware and use the compromised machine to participate in denial of service attacks, spamming, and bot nets, or to transmit sensitive data to a remote server. The malware may be cloaked and not visible to the user. These risks severely compromise the system by lowering security settings, installing 'backdoors,' infecting system files, or spreading to other networked machines.

If your computer was used for online banking or has credit card information on it, all passwords should be changed immediately to include those used for email, eBay and forums.
You should consider them to be compromised.
They should be changed by using a different computer and not the infected one,if not an attacker may get the new passwords and transaction information. Banking and credit card institutions should be notified of the possible security breech.

Since your computer was compromised read:
How to report ID theft, fraud, drive-by installs, hijacking and malware:
http://www.dslreports.com/faq/10451

When Should I Format, How Should I Reinstall:
http://www.dslreports.com/faq/10063

If you want us to go ahead and clean up your system then let me know what you want to do in your next reply.
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#3 unlimitedana

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Posted 16 September 2007 - 03:48 PM

hI! Sorry it took me a while to think it over. I decided I want to clean this computer, though I still have formatting it as a last resource. Can you help me?

#4 RichieUK

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Posted 16 September 2007 - 05:06 PM

Ok then,here we go:

Download SDFix.exe and save it to your desktop:
http://downloads.andymanchesta.com/RemovalTools/SDFix.exe

* Double click on SDFix on your desktop,and install the fix to C:\

Please then reboot your computer into Safe Mode by doing the following:

* Restart your computer
* After hearing your computer beep once during startup, but before the Windows icon appears, tap the F8 key continually;
* Instead of Windows loading as normal, a menu with options should appear;
* Select the first option, to run Windows in Safe Mode, then press "Enter".
* Choose your usual account.

* In Safe Mode,go to and open the C:\SDFix folder,then double click on RunThis.bat to start the script.
* Type Y to begin the script.
* It will remove the Trojan Services then make some repairs to the registry and prompt you to press any key to Reboot.
* Press any Key and it will restart the PC.
* Your system will take longer that normal to restart as the fixtool will be running and removing files.
* When the desktop loads the Fixtool will complete the removal and display Finished, then press any key to end the script and load your desktop icons.
* Finally open the SDFix folder on your desktop and copy and paste the contents of the results file Report.txt into your next reply.


Download Combofix and save to your desktop:
Note:
It is important that it is saved directly to your desktop

Close any open browsers.
Double click on combofix.exe and follow the prompts.
When it's finished it will produce a log.
Post the entire contents of C:\ComboFix.txt into your next reply.
Note:
Do not mouseclick combofix's window while it's running.
That may cause the program to freeze/hang.

Do NOT post the ComboFix-quarantined-files.txt unless I ask.

Also post a new Hijackthis log please.
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