Win 32/Cryptor Virus

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Win 32/Cryptor Virus

Post by ozartist on 22nd May 2009, 9:22 am

Hi,

Win32/Cryptor Virus has embedded itself into svhost on my PC and 5 of the files can not be removed. I have pasted my HijackThis log below. Thank you in advance for your time.

Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 7:13:13 PM, on 22/05/2009
Platform: Windows XP SP3 (WinNT 5.01.2600)
MSIE: Internet Explorer v8.00 (8.00.6001.18702)
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\svchost.exe
C:\Windows\system32\WgaTray.exe
C:\Windows\Explorer.EXE
C:\Windows\system32\spoolsv.exe
C:\Program Files\Common Files\Apple\Mobile Device Support\bin\AppleMobileDeviceService.exe
C:\PROGRA~1\AVG\AVG8\avgwdsvc.exe
C:\Program Files\Bonjour\mDNSResponder.exe
C:\Program Files\Java\jre6\bin\jqs.exe
C:\Program Files\Common Files\Microsoft Shared\VS7DEBUG\MDM.EXE
C:\PROGRA~1\AVG\AVG8\avgrsx.exe
C:\PROGRA~1\AVG\AVG8\avgnsx.exe
C:\Windows\System32\svchost.exe
C:\PROGRA~1\AVG\AVG8\avgemc.exe
C:\Program Files\AVG\AVG8\avgcsrvx.exe
C:\Windows\system32\ctfmon.exe
C:\Program Files\Nokia\Nokia PC Suite 6\LaunchApplication.exe
C:\Program Files\Roxio\Easy CD Creator 5\DirectCD\DirectCD.exe
C:\Windows\system32\spool\drivers\w32x86\3\hpztsb07.exe
C:\Program Files\PC Connectivity Solution\ServiceLayer.exe
C:\PROGRA~1\AVG\AVG8\avgtray.exe
C:\Program Files\iTunes\iTunesHelper.exe
C:\Program Files\Java\jre6\bin\jusched.exe
C:\Program Files\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe
C:\Program Files\Messenger\msmsgs.exe
C:\Program Files\Hewlett-Packard\Digital Imaging\bin\hpohmr08.exe
C:\Program Files\Hewlett-Packard\Digital Imaging\bin\hpotdd01.exe
C:\Program Files\iPod\bin\iPodService.exe
C:\Program Files\Hewlett-Packard\Digital Imaging\bin\hpoevm08.exe
C:\Program Files\Hewlett-Packard\Digital Imaging\Bin\hpoSTS08.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Program Files\Internet Explorer\Iexplore.exe
C:\Program Files\Internet Explorer\Iexplore.exe
C:\Program Files\hijackgpthis.exe

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 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 = 127.0.0.1;*.local
O2 - BHO: AcroIEHelperStub - {18DF081C-E8AD-4283-A596-FA578C2EBDC3} - C:\Program Files\Common Files\Adobe\Acrobat\ActiveX\AcroIEHelperShim.dll
O2 - BHO: WormRadar.com IESiteBlocker.NavFilter - {3CA2F312-6F6E-4B53-A66E-4E65E497C8C0} - C:\Program Files\AVG\AVG8\avgssie.dll
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O2 - BHO: AVG Security Toolbar - {A057A204-BACC-4D26-9990-79A187E2698E} - C:\PROGRA~1\AVG\AVG8\AVGTOO~1.DLL
O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - C:\Program Files\Google\Google Toolbar\GoogleToolbar.dll
O2 - BHO: Google Toolbar Notifier BHO - {AF69DE43-7D58-4638-B6FA-CE66B5AD205D} - C:\Program Files\Google\GoogleToolbarNotifier\5.1.1309.3572\swg.dll
O2 - BHO: Google Dictionary Compression sdch - {C84D72FE-E17D-4195-BB24-76C02E2E7C4E} - C:\Program Files\Google\Google Toolbar\Component\fastsearch_A8904FB862BD9564.dll
O2 - BHO: Java(tm) Plug-In 2 SSV Helper - {DBC80044-A445-435b-BC74-9C25C1C588A9} - C:\Program Files\Java\jre6\bin\jp2ssv.dll
O2 - BHO: JQSIEStartDetectorImpl - {E7E6F031-17CE-4C07-BC86-EABFE594F69C} - C:\Program Files\Java\jre6\lib\deploy\jqs\ie\jqs_plugin.dll
O3 - Toolbar: AVG Security Toolbar - {A057A204-BACC-4D26-9990-79A187E2698E} - C:\PROGRA~1\AVG\AVG8\AVGTOO~1.DLL
O3 - Toolbar: Google Toolbar - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - C:\Program Files\Google\Google Toolbar\GoogleToolbar.dll
O4 - HKLM\..\Run: [AutoLogon] regedit.exe /s \appl.zip\WXPPUPTW\logon.reg
O4 - HKLM\..\Run: [PCSuiteTrayApplication] C:\Program Files\Nokia\Nokia PC Suite 6\LaunchApplication.exe -startup
O4 - HKLM\..\Run: [AdaptecDirectCD] "C:\Program Files\Roxio\Easy CD Creator 5\DirectCD\DirectCD.exe"
O4 - HKLM\..\Run: [HPDJ Taskbar Utility] C:\Windows\system32\spool\drivers\w32x86\3\hpztsb07.exe
O4 - HKLM\..\Run: [HotKeysCmds] C:\Windows\System32\hkcmd.exe
O4 - HKLM\..\Run: [AVG8_TRAY] C:\PROGRA~1\AVG\AVG8\avgtray.exe
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [iTunesHelper] "C:\Program Files\iTunes\iTunesHelper.exe"
O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Program Files\Java\jre6\bin\jusched.exe"
O4 - HKLM\..\Run: [Adobe Reader Speed Launcher] "C:\Program Files\Adobe\Reader 9.0\Reader\Reader_sl.exe"
O4 - HKCU\..\Run: [swg] C:\Program Files\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe
O4 - HKCU\..\Run: [ctfmon.exe] C:\Windows\system32\ctfmon.exe
O4 - HKCU\..\Run: [MSMSGS] "C:\Program Files\Messenger\msmsgs.exe" /background
O4 - HKUS\S-1-5-18\..\Run: [CTFMON.EXE] C:\Windows\System32\CTFMON.EXE (User 'SYSTEM')
O4 - HKUS\S-1-5-18\..\Run: [Nokia.PCSync] C:\Program Files\Nokia\Nokia PC Suite 6\PcSync2.exe /NoDialog (User 'SYSTEM')
O4 - HKUS\S-1-5-18\..\Run: [jkdfj94kgdftdf] C:\Windows\TEMP\winlogan.exe (User 'SYSTEM')
O4 - HKUS\S-1-5-18\..\Run: [swg] C:\Program Files\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe (User 'SYSTEM')
O4 - HKUS\.DEFAULT\..\Run: [CTFMON.EXE] C:\Windows\System32\CTFMON.EXE (User 'Default user')
O4 - Global Startup: Adobe Gamma Loader.exe.lnk = C:\Program Files\Common Files\Adobe\Calibration\Adobe Gamma Loader.exe
O4 - Global Startup: hp psc 1000 series.lnk = ?
O4 - Global Startup: hpoddt01.exe.lnk = ?
O8 - Extra context menu item: E&xport to Microsoft Excel - [You must be registered and logged in to see this link.]
O9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\OFFICE11\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
O15 - Trusted Zone: *.line6.net
O16 - DPF: {0CCA191D-13A6-4E29-B746-314DEE697D83} (Facebook Photo Uploader 5 Control) - [You must be registered and logged in to see this link.]
O16 - DPF: {48DD0448-9209-4F81-9F6D-D83562940134} (MySpace Uploader Control) - [You must be registered and logged in to see this link.]
O16 - DPF: {5C6698D9-7BE4-4122-8EC5-291D84DBD4A0} (Facebook Photo Uploader 4 Control) - [You must be registered and logged in to see this link.]
O16 - DPF: {5F8469B4-B055-49DD-83F7-62B522420ECC} (Facebook Photo Uploader Control) - [You must be registered and logged in to see this link.]
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.]
O18 - Protocol: linkscanner - {F274614C-63F8-47D5-A4D1-FBDDE494F8D1} - C:\Program Files\AVG\AVG8\avgpp.dll
O18 - Filter: x-sdch - {B1759355-3EEC-4C1E-B0F1-B719FE26E377} - C:\Program Files\Google\Google Toolbar\Component\fastsearch_A8904FB862BD9564.dll
O20 - Winlogon Notify: avgrsstarter - C:\Windows\SYSTEM32\avgrsstx.dll
O22 - SharedTaskScheduler: sklfc94krteetj - {B5AC49A2-94F2-42BD-F434-2604812C897D} - (no file)
O22 - SharedTaskScheduler: JGhsdk393ktrfggh9dtj - {B5AF0562-94F3-42BD-F434-2604812C797D} - (no file)
O23 - Service: Apple Mobile Device - Apple Inc. - C:\Program Files\Common Files\Apple\Mobile Device Support\bin\AppleMobileDeviceService.exe
O23 - Service: AVG Free8 E-mail Scanner (avg8emc) - AVG Technologies CZ, s.r.o. - C:\PROGRA~1\AVG\AVG8\avgemc.exe
O23 - Service: AVG Free8 WatchDog (avg8wd) - AVG Technologies CZ, s.r.o. - C:\PROGRA~1\AVG\AVG8\avgwdsvc.exe
O23 - Service: Bonjour Service - Apple Inc. - C:\Program Files\Bonjour\mDNSResponder.exe
O23 - Service: Google Software Updater (gusvc) - Google - C:\Program Files\Google\Common\Google Updater\GoogleUpdaterService.exe
O23 - Service: iPod Service - Apple Inc. - C:\Program Files\iPod\bin\iPodService.exe
O23 - Service: Java Quick Starter (JavaQuickStarterService) - Sun Microsystems, Inc. - C:\Program Files\Java\jre6\bin\jqs.exe
O23 - Service: Microsoft Inet Services - Unknown owner - C:\Windows\system32\_svchost.exe (file missing)
O23 - Service: mnmsrvc - Unknown owner - C:\WINDOWS\System32\mnmsrvc.exe (file missing)
O23 - Service: NMSSvc - Unknown owner - C:\Windows\System32\NMSSvc.exe (file missing)
O23 - Service: Pml Driver HPZ12 - HP - C:\Windows\system32\HPZipm12.exe
O23 - Service: RasMan - Unknown owner - C:\Windows\TEMP\137531.exe (file missing)
O23 - Service: ServiceLayer - Nokia. - C:\Program Files\PC Connectivity Solution\ServiceLayer.exe

--
End of file - 9576 bytes

ozartist
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Re: Win 32/Cryptor Virus

Post by Origin on 22nd May 2009, 11:39 pm


  • Open HijackThis
  • Choose "Do a system scan only"
  • Check the boxes in front of these lines:


    R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyOverride = 127.0.0.1;*.local
    O4 - HKLM\..\Run: [AutoLogon] regedit.exe /s \appl.zip\WXPPUPTW\logon.reg
    O4 - HKUS\S-1-5-18\..\Run: [jkdfj94kgdftdf] C:\Windows\TEMP\winlogan.exe (User 'SYSTEM')
    O22 - SharedTaskScheduler: sklfc94krteetj - {B5AC49A2-94F2-42BD-F434-2604812C897D} - (no file)
    O23 - Service: Microsoft Inet Services - Unknown owner - C:\Windows\system32\_svchost.exe (file missing)
    O23 - Service: NMSSvc - Unknown owner - C:\Windows\System32\NMSSvc.exe (file missing)
    O23 - Service: RasMan - Unknown owner - C:\Windows\TEMP\137531.exe (file missing)



  • Press "Fix Checked"
  • Close Hijack This.




1. Please download The Avenger by Swandog46 to your Desktop
Link: [You must be registered and logged in to see this link.] or [You must be registered and logged in to see this link.].

  • Click on Avenger.zip to open the file
  • Extract avenger.exe to your desktop

Note: This tool was posted specifically for this user. If you are not this user, do NOT follow these directions as they could damage the workings of your system.


2. Now, start The Avenger program by clicking on its icon on your desktop.

  • Leave the script box empty.
  • Leave the ticked box "Scan for rootkit" ticked.
  • Then tick "Disable any rootkits found"
  • Now click on the Execute to begin execution of the script.
  • Answer "Yes" twice when prompted.

    The Avenger will automatically do the following:

  • It will Restart your computer.
  • On reboot, it will briefly open a black command window on your desktop, this is normal.
  • After the restart, it creates a log file that should open with the results of Avenger’s actions. This log file will be located at C:\avenger.txt
  • The Avenger will also have backed up all the files, etc., that you asked it to delete, and will have zipped them and moved the zip archives to C:\avenger\backup.zip.
3. Please copy/paste the content of c:\avenger.txt into your reply.


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Origin
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Sorry, I really tried but Avenger did not work as it should have?

Post by ozartist on 23rd May 2009, 4:22 am

Thank you for your help so far. Unfortunately I am unable to post the results from Avenger.

Although I followed the instructions, when Avenger rebooted there was no black screen and I cant find a log anywhere and if I try to open Avenger it freezes once the script window opens. It seems to have affected my PC in some way. Sometimes it will not boot past the welcome page, sometimes it makes it to the desktop but once loaded, completely freezes (not even CTRL-ALT-DEL helps) and I have to turn it off manually. This was my 12th attempt and I'm so happy I made it online to post a reply.

The only minor difference to the instructions given to me (apart from the results) was there is not an Avenger Icon on my desktop but a folder with the icon inside the folder.

Should I attempt to remove Avenger, reinstall and try again? I thought I had better post this reply in the meantime in case I cant get back online today or you have another suggestion.

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nothing in C:

Post by ozartist on 23rd May 2009, 4:26 am

I thought it might also pay to mention that there is nothing in the C drive relating to Avenger.

No backup zips or logs.

Hope you are still able to help....thanks again

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Re: Win 32/Cryptor Virus

Post by Origin on 23rd May 2009, 4:26 pm

No bother lets try a different approach,



1. If you are using Firefox, make sure that your download settings are as follows:

* Tools->Options->Main tab
* Set to "Always ask me where to Save the files".

2. During the download, rename Combofix to Combo-Fix as follows:





3. It is important you rename Combofix during the download, but not after.
4. Please do not rename Combofix to other names, but only to the one indicated.
5. Close any open browsers.
6. Close/disable all anti virus and anti malware programs so they do not interfere with the running of ComboFix.

  • Double click on ComboFix.exe.
  • Follow the prompts. NOTE:
  • ComboFix will check to see if the Microsoft Windows Recovery Console is installed.
    ***It's strongly recommended to have the Recovery Console installed before doing any malware removal.***
  • Allow combofix to run
  • Post C:\combofix.txt back here.

    Note:
    Do not mouseclick combofix's window whilst it's running. That may cause it to stall.


While my help is always free, please consider donating to keep this site alive: [You must be registered and logged in to see this link.]

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