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Trojan.downloader Ipnt32


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2 replies to this topic

#1 vois22

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Posted 21 March 2008 - 06:31 PM

Have an XP sp2 machine with a trojan infection. The main process culprit is (was) cfmom.exe which was causing browser (IE7) pop-ups at all times and leading to a casino web site disguised as a tinyurl shortened URL.

Successfully deleted the cfmom.exe process , using Ubuntu Linux, and pop-ups have ended, but ...

I can tell trojan is still resident, as the following processes which are not native to XP function, are starting up at boot of the Windows volume: MQSVC, MQTGSVC, MSDTC, TCPSVCS ... each of these are not "uncheckable" in msconfig, so some registry process is invoking these four processes at startup.

The trojan described is associated with (via Google search) of IPNT32 virus, with installer ctdi.exe , which I have also deleted ctdi.exe successfully.

So ... please look over HJT202 log below and advise whether 'Fix It' function in HJT202 will help for any particular item below. I am quite sure the trojan is still resident, these four processes above are activated at startup, and for about 90 seconds after Windows desktop login, a svchost.exe process robs 50% of processing power for about 90 seconds.

THANKS!!

Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 6:18:43 PM, on 3/21/2008
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v7.00 (7.00.6000.16608)
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\Explorer.EXE
C:\WINDOWS\system32\cisvc.exe
C:\WINDOWS\System32\tcpsvcs.exe
C:\WINDOWS\System32\snmp.exe
C:\WINDOWS\system32\mqsvc.exe
C:\WINDOWS\system32\mqtgsvc.exe
C:\WINDOWS\system32\wuauclt.exe
C:\Program Files\Trend Micro\HijackThis\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://us.f822.mail.yahoo.com/ym/login?.rand=9r0maev9dn8ta
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://go.microsoft.com/fwlink/?LinkId=69157
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://go.microsoft.com/fwlink/?LinkId=54896
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://go.microsoft.com/fwlink/?LinkId=69157
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Adobe Acrobat 6.0\Acrobat\ActiveX\AcroIEHelper.dll
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Program Files\Java\jre1.6.0_03\bin\ssv.dll
O2 - BHO: AcroIEToolbarHelper Class - {AE7CD045-E861-484f-8273-0445EE161910} - C:\Program Files\Adobe\Adobe Acrobat 6.0\Acrobat\AcroIEFavClient.dll
O3 - Toolbar: Adobe PDF - {47833539-D0C5-4125-9FA8-0819E2EAAC93} - C:\Program Files\Adobe\Adobe Acrobat 6.0\Acrobat\AcroIEFavClient.dll
O8 - Extra context menu item: E&xport to Microsoft Excel - res://C:\PROGRA~1\MICROS~3\OFFICE11\EXCEL.EXE/3000
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.6.0_03\bin\ssv.dll
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.6.0_03\bin\ssv.dll
O9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~3\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
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://update.microsoft.com/windowsupdate/...b?1181799828889
O16 - DPF: {6E32070A-766D-4EE6-879C-DC1FA91D2FC3} (MUWebControl Class) - http://www.update.microsoft.com/microsoftu...b?1188959160625
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - http://fpdownload2.macromedia.com/get/shoc...ash/swflash.cab

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End of file - 3248 bytes

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#2 Buckeye_Sam

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Posted 07 April 2008 - 06:04 PM

Hi and welcome to Bleeping Computer! My name is Sam and I will be helping you. :thumbsup:
I apologize for the delay getting to your log, the helpers here are very busy.

If you still need help, please post a fresh Hijackthis log, in this thread, so I can help you with your malware problems.
If you have resolved this issue please let us know.
Posted Image If I have helped you in any way, please consider a donation to help me continue the fight against malware.


Failing to respond back to the person that is giving up their own time to help you not only is insensitive and disrespectful, but it guarantees that you will never receive help from me again. Please thank your helpers and there will always be help here when you need it!


========================================================

#3 Buckeye_Sam

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Posted 21 April 2008 - 07:19 AM

As there has been no response, this thread will now be closed.

If you need this topic reopened, please contact a member of the HJT Team and we will reopen it for you.
Include the address of this thread in your request.
Posted Image If I have helped you in any way, please consider a donation to help me continue the fight against malware.


Failing to respond back to the person that is giving up their own time to help you not only is insensitive and disrespectful, but it guarantees that you will never receive help from me again. Please thank your helpers and there will always be help here when you need it!


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