gadcom.exe (AVG Trojan Downloader Generic8.HPC)

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gadcom.exe (AVG Trojan Downloader Generic8.HPC)

Post by rzt2205 on 25th December 2008, 11:49 pm

Hi,
I seem to have received an unexpected malware package for the holidays on both my desktop and my laptop. Both machines have been infected with gadcom.exe. I was unable to delete the file C:\Documents and Settings\Administrator\Application Data\gadcom\gadcom.exe.

Greatly appreciate it if someone can take a look.

Log included below.


Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 5:46:41 PM, on 12/25/2008
Platform: Windows XP SP3 (WinNT 5.01.2600)
MSIE: Internet Explorer v7.00 (7.00.6000.16762)
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:\WINDOWS\ehome\ehtray.exe
C:\windows\system\hpsysdrv.exe
C:\Program Files\HP\Digital Imaging\Unload\hpqcmon.exe
C:\WINDOWS\System32\hphmon05.exe
C:\HP\KBD\KBD.EXE
C:\WINDOWS\LTMSG.exe
C:\PROGRA~1\AVG\AVG8\avgwdsvc.exe
C:\WINDOWS\System32\CTSvcCDA.EXE
C:\WINDOWS\system32\CTHELPER.EXE
C:\Program Files\Multimedia Card Reader\shwicon2k.exe
C:\WINDOWS\ehome\ehSched.exe
C:\Program Files\Google\Common\Google Updater\GoogleUpdaterService.exe
C:\Program Files\Creative\SBAudigy2\Surround Mixer\CTSysVol.exe
C:\Program Files\Creative\SBAudigy2\DVDAudio\CTDVDDet.EXE
C:\Program Files\Microsoft Office\Office12\GrooveMonitor.exe
C:\PROGRA~1\AVG\AVG8\avgtray.exe
C:\WINDOWS\System32\nvsvc32.exe
C:\Program Files\Messenger\MSMSGS.EXE
C:\WINDOWS\system32\rundll32.exe
C:\WINDOWS\system32\ctfmon.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\System32\MsPMSPSv.exe
C:\WINDOWS\system32\SearchIndexer.exe
C:\Program Files\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe
C:\WINDOWS\ehome\ehmsas.exe
C:\Program Files\CMS Peripherals\BounceBack Express\BBLauncher.exe
C:\Program Files\GE Security Supra\SyncInfoApp.exe
C:\Program Files\HP\Digital Imaging\bin\hpqtra08.exe
C:\PROGRA~1\AVG\AVG8\avgrsx.exe
C:\Program Files\Windows Desktop Search\WindowsSearch.exe
C:\Program Files\MagicDisc\MagicDisc.exe
C:\Program Files\Microsoft Office\Office12\ONENOTEM.EXE
C:\WINDOWS\system32\WISPTIS.EXE
C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\stf98.tmp
C:\WINDOWS\system32\wscntfy.exe
C:\WINDOWS\system32\rundll32.exe
C:\WINDOWS\system32\rundll32.exe
C:\Program Files\AVG\AVG8\avgscanx.exe
C:\Program Files\Internet Explorer\IEXPLORE.EXE
C:\Program Files\AVG\AVG8\avgui.exe
C:\Program Files\Mozilla Firefox\firefox.exe
C:\Program Files\Adobe\Acrobat 6.0\Reader\AcroRd32.exe
C:\WINDOWS\system32\taskmgr.exe
C:\WINDOWS\explorer.exe
C:\WINDOWS\system32\SearchProtocolHost.exe
C:\Program Files\Trend Micro\HijackThis\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = [You must be registered and logged in to see this link.]
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = [You must be registered and logged in to see this link.]
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = [You must be registered and logged in to see this link.]
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = [You must be registered and logged in to see this link.]
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = [You must be registered and logged in to see this link.]
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = [You must be registered and logged in to see this link.]
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = [You must be registered and logged in to see this link.]
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Bar = [You must be registered and logged in to see this link.]
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = [You must be registered and logged in to see this link.]
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = [You must be registered and logged in to see this link.]
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyOverride = localhost;*.local
O3 - Toolbar: HP View - {B2847E28-5D7D-4DEB-8B67-05D28BCF79F5} - c:\Program Files\HP\Digital Imaging\bin\hpdtlk02.dll
O3 - Toolbar: &Google Toolbar - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - C:\Program Files\Google\Google Toolbar\GoogleToolbar.dll
O4 - HKLM\..\Run: [ehTray] C:\WINDOWS\ehome\ehtray.exe
O4 - HKLM\..\Run: [hpsysdrv] c:\windows\system\hpsysdrv.exe
O4 - HKLM\..\Run: [HotKeysCmds] C:\WINDOWS\System32\hkcmd.exe
O4 - HKLM\..\Run: [CamMonitor] c:\Program Files\HP\Digital Imaging\Unload\hpqcmon.exe
O4 - HKLM\..\Run: [HPHUPD05] c:\Program Files\HP\{45B6180B-DCAB-4093-8EE8-6164457517F0}\hphupd05.exe
O4 - HKLM\..\Run: [HPHmon05] C:\WINDOWS\System32\hphmon05.exe
O4 - HKLM\..\Run: [KBD] C:\HP\KBD\KBD.EXE
O4 - HKLM\..\Run: [UpdateManager] "C:\Program Files\Common Files\Sonic\Update Manager\sgtray.exe" /r
O4 - HKLM\..\Run: [TkBellExe] "C:\Program Files\Common Files\Real\Update_OB\realsched.exe" -osboot
O4 - HKLM\..\Run: [AutoTKit] C:\hp\bin\AUTOTKIT.EXE
O4 - HKLM\..\Run: [Recguard] C:\WINDOWS\SMINST\RECGUARD.EXE
O4 - HKLM\..\Run: [PS2] C:\WINDOWS\system32\ps2.exe
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\System32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [nwiz] nwiz.exe /installquiet /keeploaded /nodetect
O4 - HKLM\..\Run: [LTMSG] LTMSG.exe 7
O4 - HKLM\..\Run: [CTHelper] CTHELPER.EXE
O4 - HKLM\..\Run: [Sunkist2k] C:\Program Files\Multimedia Card Reader\shwicon2k.exe
O4 - HKLM\..\Run: [CTSysVol] C:\Program Files\Creative\SBAudigy2\Surround Mixer\CTSysVol.exe
O4 - HKLM\..\Run: [CTDVDDet] C:\Program Files\Creative\SBAudigy2\DVDAudio\CTDVDDet.EXE
O4 - HKLM\..\Run: [UpdReg] C:\WINDOWS\UpdReg.EXE
O4 - HKLM\..\Run: [GrooveMonitor] "C:\Program Files\Microsoft Office\Office12\GrooveMonitor.exe"
O4 - HKLM\..\Run: [Adobe Photo Downloader] "O:\Installed Programs\apdproxy.exe"
O4 - HKLM\..\Run: [AVG8_TRAY] C:\PROGRA~1\AVG\AVG8\avgtray.exe
O4 - HKLM\..\Run: [EEventManager] C:\Program Files\EPSON\Creativity Suite\Event Manager\EEventManager.exe
O4 - HKLM\..\Run: [9cae2922] rundll32.exe "C:\WINDOWS\system32\tcmdyobd.dll",b
O4 - HKCU\..\Run: [NVIEW] rundll32.exe nview.dll,nViewLoadHook
O4 - HKCU\..\Run: [MSMSGS] "C:\Program Files\Messenger\MSMSGS.EXE" /background
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [RegistryMechanic] C:\Program Files\Registry Mechanic\RegMech.exe /H
O4 - HKCU\..\Run: [Skype] "C:\Program Files\Skype\Phone\Skype.exe" /nosplash /minimized
O4 - HKCU\..\Run: [swg] C:\Program Files\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe
O4 - HKUS\S-1-5-18\..\RunOnce: [SetDefaultMidi] MIDIDEF.EXE (User 'SYSTEM')
O4 - HKUS\S-1-5-18\..\RunOnce: [CMSRegOW.exe] "C:\Program Files\InstallShield Installation Information\{56F3E1FF-54FE-4384-A153-6CCABA097814}\CMSRegOW.exe" /r (User 'SYSTEM')
O4 - HKUS\.DEFAULT\..\RunOnce: [SetDefaultMidi] MIDIDEF.EXE (User 'Default user')
O4 - .DEFAULT User Startup: AutoTBar.exe (User 'Default user')
O4 - Startup: MagicDisc.lnk = C:\Program Files\MagicDisc\MagicDisc.exe
O4 - Startup: OneNote 2007 Screen Clipper and Launcher.lnk = C:\Program Files\Microsoft Office\Office12\ONENOTEM.EXE
O4 - Global Startup: Adobe Gamma Loader.lnk = C:\Program Files\Common Files\Adobe\Calibration\Adobe Gamma Loader.exe
O4 - Global Startup: Adobe Reader Speed Launch.lnk = C:\Program Files\Adobe\Acrobat 7.0\Reader\reader_sl.exe
O4 - Global Startup: BounceBack Launcher.lnk = ?
O4 - Global Startup: DisplayKEY eSYNC Info.lnk = C:\Program Files\GE Security Supra\SyncInfoApp.exe
O4 - Global Startup: HP Digital Imaging Monitor.lnk = C:\Program Files\HP\Digital Imaging\bin\hpqtra08.exe
O4 - Global Startup: QuickBooks Update Agent.lnk = C:\Program Files\Common Files\Intuit\QuickBooks\QBUpdate\qbupdate.exe
O4 - Global Startup: TabUserW.exe.lnk = C:\WINDOWS\system32\WTablet\TabUserW.exe
O4 - Global Startup: Updates from HP.lnk = C:\Program Files\Updates from HP\137903\Program\BackWeb-137903.exe
O4 - Global Startup: Windows Search.lnk = C:\Program Files\Windows Desktop Search\WindowsSearch.exe
O4 - Global Startup: winlogon.lnk = C:\WINDOWS\winlogon.exe
O8 - Extra context menu item: Add to Google Photos Screensa&ver - [You must be registered and logged in to see this link.]
O8 - Extra context menu item: E&xport to Microsoft Excel - [You must be registered and logged in to see this link.]
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\j2re1.4.2\bin\npjpi142.dll
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\j2re1.4.2\bin\npjpi142.dll
O9 - Extra button: Send to OneNote - {2670000A-7350-4f3c-8081-5663EE0C6C49} - C:\PROGRA~1\MI1933~1\Office12\ONBttnIE.dll
O9 - Extra 'Tools' menuitem: S&end to OneNote - {2670000A-7350-4f3c-8081-5663EE0C6C49} - C:\PROGRA~1\MI1933~1\Office12\ONBttnIE.dll
O9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MI1933~1\Office12\REFIEBAR.DLL
O9 - Extra button: (no name) - {e2e2dd38-d088-4134-82b7-f2ba38496583} - C:\WINDOWS\Network Diagnostic\xpnetdiag.exe
O9 - Extra 'Tools' menuitem: @xpsp3res.dll,-20001 - {e2e2dd38-d088-4134-82b7-f2ba38496583} - C:\WINDOWS\Network Diagnostic\xpnetdiag.exe
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
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - [You must be registered and logged in to see this link.]
O16 - DPF: {6E32070A-766D-4EE6-879C-DC1FA91D2FC3} (MUWebControl Class) - [You must be registered and logged in to see this link.]
O16 - DPF: {88D8E8B7-A33B-4417-A385-8373484D43ED} (InstallHelper Class) - [You must be registered and logged in to see this link.]
O16 - DPF: {8B486EF6-6B2A-4A1E-BB0D-236CB2DBB8D2} (There Voice Trainer) - [You must be registered and logged in to see this link.] Files\There\ThereClient\ThereVoiceTrainer.dll
O16 - DPF: {AAF421E6-7914-430A-9981-72B31AFF3BF4} (There Launcher) - [You must be registered and logged in to see this link.] Files\There\ThereClient\ThereLauncher.dll
O18 - Protocol: grooveLocalGWS - {88FED34C-F0CA-4636-A375-3CB6248B04CD} - C:\Program Files\Microsoft Office\Office12\GrooveSystemServices.dll
O18 - Protocol: linkscanner - {F274614C-63F8-47D5-A4D1-FBDDE494F8D1} - C:\Program Files\AVG\AVG8\avgpp.dll
O18 - Protocol: skype4com - {FFC8B962-9B40-4DFF-9458-1830C7DD7F5D} - C:\PROGRA~1\COMMON~1\Skype\SKYPE4~1.DLL
O20 - AppInit_DLLs: avgrsstx.dll buzhzm.dll
O23 - Service: Adobe Active File Monitor V6 (AdobeActiveFileMonitor6.0) - Unknown owner - O:\Installed Programs\PhotoshopElementsFileAgent.exe (file missing)
O23 - Service: AVG Free8 WatchDog (avg8wd) - AVG Technologies CZ, s.r.o. - C:\PROGRA~1\AVG\AVG8\avgwdsvc.exe
O23 - Service: Creative Service for CDROM Access - Creative Technology Ltd - C:\WINDOWS\System32\CTSvcCDA.EXE
O23 - Service: FLEXnet Licensing Service - Macrovision Europe Ltd. - C:\Program Files\Common Files\Macrovision Shared\FLEXnet Publisher\FNPLicensingService.exe
O23 - Service: Google Updater Service (gusvc) - Google - C:\Program Files\Google\Common\Google Updater\GoogleUpdaterService.exe
O23 - Service: NVIDIA Driver Helper Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\System32\nvsvc32.exe

--
End of file - 10975 bytes

rzt2205
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Re: gadcom.exe (AVG Trojan Downloader Generic8.HPC)

Post by Belahzur on 25th December 2008, 11:53 pm

Hello.

Please download and run this tool.

Download Malwarebytes' Anti-Malware from [You must be registered and logged in to see this link.]

Double Click mbam-setup.exe to install the application.

  • Make sure a checkmark is placed next to Update Malwarebytes' Anti-Malware and Launch Malwarebytes' Anti-Malware, then click Finish.
  • If an update is found, it will download and install the latest version.
  • Once the program has loaded, select "Perform Quick Scan", then click Scan.
  • The scan may take some time to finish,so please be patient.
  • When the scan is complete, click OK, then Show Results to view the results.
  • Make sure that everything is checked, and click Remove Selected.
  • When disinfection is completed, a log will open in Notepad and you may be prompted to Restart. (See Note)
  • The log is automatically saved by MBAM and can be viewed by clicking the Logs tab in MBAM.
Note:
If MBAM encounters a file that is difficult to remove, you will be presented with 1 of 2 prompts.
Click OK to either and let MBAM proceed with the disinfection process.
If asked to restart the computer, please do so immediately.


Post the contents of the MBAM Log.


[You must be registered and logged in to see this link.] - [You must be registered and logged in to see this link.] - Please PM me if I fail to respond within 24hrs.


Belahzur
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