Member Avatar for jaysabz

Hello -

I somehow picked up the hookdump.exe and Antivirus Gold trojan. I have an updated subscription to Norton Antivirus but it is unable to detect or remove it. However, several other programs alert me to its existence.

There is a small red icon at the bottom of my XP tray - it is a red circle with an X in it, and it says "Your computer is infected!"

I downloaded Hijackthis and here is the log:

Logfile of HijackThis v1.99.1
Scan saved at 3:38:16 PM, on 7/6/2005
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)

Running processes:
C:\WINDOWS\System32\smss.exe
C:\WINDOWS\system32\csrss.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\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\Common Files\Symantec Shared\ccEvtMgr.exe
C:\WINDOWS\mHotkey.exe
C:\Program Files\eM\Bay Reader\Shwicon2k.exe
C:\Program Files\QuickTime\qttask.exe
C:\PROGRA~1\VERIZO~1\SUPPOR~1\SMARTB~1\MotiveSB.exe
C:\Program Files\Common Files\Real\Update_OB\realsched.exe
C:\Program Files\Common Files\Symantec Shared\ccApp.exe
C:\WINDOWS\system32\RUNDLL32.EXE
C:\Program Files\NVIDIA Corporation\NvMixer\NVMixerTray.exe
C:\Program Files\Viewpoint\Viewpoint Manager\ViewMgr.exe
C:\Program Files\iTunes\iTunesHelper.exe
C:\WINDOWS\system32\hookdump.exe
C:\Program Files\Verizon Online\SupportCenter\bin\mpbtn.exe
C:\WINDOWS\System32\cisvc.exe
C:\Program Files\Norton AntiVirus\navapsvc.exe
C:\WINDOWS\system32\nvsvc32.exe
C:\WINDOWS\system32\slserv.exe
C:\WINDOWS\System32\snmp.exe
C:\WINDOWS\system32\wdfmgr.exe
C:\Program Files\Common Files\Symantec Shared\Security Center\SymWSC.exe
C:\Program Files\iPod\bin\iPodService.exe
C:\WINDOWS\System32\alg.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\WINDOWS\system32\cidaemon.exe
C:\Program Files\Messenger\msmsgs.exe
C:\Hijackthis\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.cnn.com/
R1 - HKCU\Software\Microsoft\Internet Connection Wizard,ShellNext = http://www.emachines.com/
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Window Title = Microsoft Internet Explorer provided by Verizon Online
O2 - BHO: PCTools Site Guard - {5C8B2A36-3DB1-42A4-A3CB-D426709BBFEB} - C:\PROGRA~1\SPYWAR~1\tools\iesdsg.dll
O2 - BHO: PCTools Browser Monitor - {B56A7D7D-6927-48C8-A975-17DF180C71AC} - C:\PROGRA~1\SPYWAR~1\tools\iesdpb.dll
O2 - BHO: CNavExtBho Class - {BDF3E430-B101-42AD-A544-FADC6B084872} - C:\Program Files\Norton AntiVirus\NavShExt.dll
O3 - Toolbar: Norton AntiVirus - {42CDD1BF-3FFB-4238-8AD1-7859DF00B1D6} - C:\Program Files\Norton AntiVirus\NavShExt.dll
O4 - HKLM\..\Run: [CHotkey] mHotkey.exe
O4 - HKLM\..\Run: [showicon2k] C:\Program Files\\eM\Bay Reader\Shwicon2k.exe
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [Motive SmartBridge] C:\PROGRA~1\VERIZO~1\SUPPOR~1\SMARTB~1\MotiveSB.exe
O4 - HKLM\..\Run: [TkBellExe] "C:\Program Files\Common Files\Real\Update_OB\realsched.exe" -osboot
O4 - HKLM\..\Run: [ccApp] "C:\Program Files\Common Files\Symantec Shared\ccApp.exe"
O4 - HKLM\..\Run: [ccRegVfy] "C:\Program Files\Common Files\Symantec Shared\ccRegVfy.exe"
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
O4 - HKLM\..\Run: [NvMediaCenter] RUNDLL32.EXE C:\WINDOWS\system32\NvMcTray.dll,NvTaskbarInit
O4 - HKLM\..\Run: [KernelFaultCheck] %systemroot%\system32\dumprep 0 -k
O4 - HKLM\..\Run: [NVMixerTray] "C:\Program Files\NVIDIA Corporation\NvMixer\NVMixerTray.exe"
O4 - HKLM\..\Run: [ViewMgr] C:\Program Files\Viewpoint\Viewpoint Manager\ViewMgr.exe
O4 - HKLM\..\Run: [iTunesHelper] "C:\Program Files\iTunes\iTunesHelper.exe"
O4 - HKLM\..\Run: [iexplore.exe] C:\Program Files\Internet Explorer\iexplore.exe
O4 - HKLM\..\Run: [Symantec NetDriver Monitor] C:\PROGRA~1\SYMNET~1\SNDMon.exe
O4 - HKCU\..\Run: [SFP] C:\Program Files\Common Files\Verizon Online\SFP\vzSFPWin.EXE /s
O4 - HKCU\..\Run: [Intel system tool] C:\WINDOWS\system32\hookdump.exe
O4 - Startup: PowerReg Scheduler V3.exe
O4 - Startup: PowerReg Scheduler.exe
O4 - Global Startup: Verizon Online Dialer.lnk = C:\Program Files\Common Files\Verizon Online\ConnMgr\Verizon Online.exe
O4 - Global Startup: Verizon Online Support Center.lnk = C:\Program Files\Verizon Online\SupportCenter\bin\matcli.exe
O8 - Extra context menu item: &AIM Search - res://C:\Program Files\AIM Toolbar\AIMBar.dll/aimsearch.htm
O8 - Extra context menu item: &Yahoo! Search - file:///C:\Program Files\Yahoo!\Common/ycsrch.htm
O8 - Extra context menu item: E&xport to Microsoft Excel - res://C:\PROGRA~1\MICROS~4\Office10\EXCEL.EXE/3000
O8 - Extra context menu item: Yahoo! &Dictionary - file:///C:\Program Files\Yahoo!\Common/ycdict.htm
O8 - Extra context menu item: Yahoo! &Maps - file:///C:\Program Files\Yahoo!\Common/ycmap.htm
O9 - Extra button: Spyware Doctor - {2D663D1A-8670-49D9-A1A5-4C56B4E14E84} - C:\PROGRA~1\SPYWAR~1\tools\iesdpb.dll
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
O9 - Extra button: ICQ - {6224f700-cba3-4071-b251-47cb894244cd} - C:\Program Files\ICQ\ICQ.exe
O9 - Extra 'Tools' menuitem: ICQ - {6224f700-cba3-4071-b251-47cb894244cd} - C:\Program Files\ICQ\ICQ.exe
O9 - Extra button: AIM - {AC9E2541-2814-11d5-BC6D-00B0D0A1DE45} - C:\Program Files\aim\aim.exe
O9 - Extra button: Real.com - {CD67F990-D8E9-11d2-98FE-00C0F0318AFE} - C:\WINDOWS\System32\Shdocvw.dll
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O14 - IERESET.INF: START_PAGE_URL=http://www.emachines.com
O16 - DPF: {30528230-99f7-4bb4-88d8-fa1d4f56a2ab} (YInstStarter Class) - C:\Program Files\Yahoo!\Common\yinsthelper.dll
O16 - DPF: {4F1E5B1A-2A80-42CA-8532-2D05CB959537} (MSN Photo Upload Tool) -
O16 - DPF: {B3872502-F9FD-4E96-93FF-0D37298F0689} (SOESysInfo Control) -
O16 - DPF: {D1E7CBDA-E60E-4970-A01C-37301EF7BF98} (Measurement Service Client v.3.4) -
O16 - DPF: {D719897A-B07A-4C0C-AEA9-9B663A28DFCB} (iTunesDetector Class) -
O16 - DPF: {FE0BD779-44EE-4A4B-AA2E-743C63F2E5E6} (IWinAmpActiveX Class) -
O17 - HKLM\System\CCS\Services\Tcpip\..\{9FC58E95-97F4-4713-94DC-4FA495B5CABE}: NameServer =
O17 - HKLM\System\CS1\Services\Tcpip\..\{9FC58E95-97F4-4713-94DC-4FA495B5CABE}: NameServer =
O23 - Service: Symantec Event Manager (ccEvtMgr) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\ccEvtMgr.exe
O23 - Service: Symantec Password Validation Service (ccPwdSvc) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\ccPwdSvc.exe
O23 - Service: iPod Service (iPodService) - Apple Computer, Inc. - C:\Program Files\iPod\bin\iPodService.exe
O23 - Service: Norton AntiVirus Auto Protect Service (navapsvc) - Symantec Corporation - C:\Program Files\Norton AntiVirus\navapsvc.exe
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe
O23 - Service: ScriptBlocking Service (SBService) - Symantec Corporation - C:\PROGRA~1\COMMON~1\SYMANT~1\SCRIPT~1\SBServ.exe
O23 - Service: SmartLinkService (SLService) - - C:\WINDOWS\SYSTEM32\slserv.exe
O23 - Service: Symantec Network Drivers Service (SNDSrvc) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\SNDSrvc.exe
O23 - Service: SymWMI Service (SymWSC) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\Security Center\SymWSC.exe

Any help would be appreciated. Thanks ;)

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  • 20 Hours Discussion Span
  • Latest Post Latest Post by DMR

Dani AI

Generated

A concise, practical plan that complements ’s good starter checklist and addresses persistence and side effects commonly seen with the “hookdump.exe / Antivirus Gold” combination.

The behavior described in the thread (a persistent system32 process, a fake Security Center icon and blocked AV updates) matches a typical rogue‑AV/trojan pattern that installs a startup entry, hooks system processes and sometimes alters DNS or the hosts file to keep users from getting updated signatures. Containment first: isolate the PC from the network to stop callbacks and credential leakage, then work offline or from clean rescue media.

Next steps (advanced cleanup, non‑overlapping with previously suggested scanners):

  • Use Process Explorer to identify the malicious process, view its parent, and check its image signature before terminating the handle.
  • Use Autoruns to locate and disable suspicious Run/RunOnce entries, services and scheduled tasks that re‑spawn the binary; export a backup before removing entries.
  • If the executable is locked, delete it from Safe Mode or from a bootable rescue disk. Disable System Restore before removing files so a restore point does not reintroduce the malware, and back up the registry before edits.
  • Check the hosts file (C:\Windows\System32\drivers\etc\hosts), adapter DNS settings and the router’s DNS — rogue entries there are a common persistence/backdoor tactic. After cleanup, run SFC to verify system file integrity and create a new restore point.

Recommended additional scanners and references: a full offline rescue scan and a dedicated antimalware scan (Malwarebytes is a good complement to onlines scans). For the low‑level cleanup steps use the official Sysinternals utilities documentation for Process Explorer and Autoruns.

If infection proves persistent or sensitive accounts were accessed, the only guaranteed remediation is to backup personal data (scan it separately), wipe the disk and reinstall the OS, then change all passwords from a known‑clean device.

Process Explorer documentation
Autoruns documentation
Malwarebytes home

Member Avatar for DMR

Hi jaysabz, welcome to the site :)

First, please perform the following general cleaning proceedures to get as much of the infections cleaned up automatically as possible:

1. Run at least two or three of the following online anti-virus/anti-spyware scans and let them fix what they can:

http://www.kaspersky.com/scanforvirus.html
http://housecall.trendmicro.com/
http://us.mcafee.com/root/mfs/default.asp?cid=9914
http://www.pandasoftware.com/active...n_principal.htm

http://www.bitdefender.com/scan/licence.php


2. Download, install, and run the following (free) detection and removal tools (use each program's online update function before running them to make sure you have the most current updates installed).

After each utility completes its fixes, reboot before continuing on to the next utility; have the utilities fix all of the problematic/malicious items they find:

ewido Security Suite -
Microsoft Anti-Spyware beta - &displaylang=en
Ad Aware SE Personal -
SpyBot Search & Destroy - http://www.safer-networking.org/


3. Reboot into safe mode (you get to the safe mode boot option by hitting the F8 key as your computer is starting up)

- Open Windows Explorer, and in the Folder Options->View settings under the Tools menu, select "show hidden files and folders", and uncheck "Hide protected operating system files" and "Hide extentions for known file types".

- For every user account listed under C:\Documents and Settings, delete the entire contents of these folders (but not the folders themselves):

Important: One of the normal steps in eliminating malicious programs is to entirely delete the contents of all Temp folders. Given that, if any data that you care about is living in those Temp folders, you need to move it to a safe location now, or it will be erased along with everything else!

1. Cookies
2. Local Settings\Temp
3. Local Settings\History
4. Local Settings\Temporary Internet Files

- Delete the entire content of your C:\Windows\Temp folder.

- Delete the entire content of your C:\Windows\Prefetch folder.

Note- If you get any messages concerning the deletion of system files such as desktop.ini or index.dat, just choose to delete those files; they'll be automatically regenerated by Windows if needed. Windows will allow you to delete the versions of those files which exist in sub-folders within the main Temp/Temorary folders, but might not let you delete the versions of those files that exist in the main Temp folders themselves; this is normal and OK.

- Empty your Recycle Bin.

- Reboot normally, run HijackThis again, and post a new log.

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