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Downloader.tibs


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#1 jazmyne70

jazmyne70

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Posted 06 August 2006 - 12:00 AM

My AVG located a virus named "downloader.tibs". I would not contain or heal it. Attached is my log. What do I do?

Logfile of HijackThis v1.99.1
Scan saved at 11:18:22 PM, on 08/05/2006
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\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:\PROGRA~1\Grisoft\AVGFRE~1\avgamsvr.exe
C:\PROGRA~1\Grisoft\AVGFRE~1\avgupsvc.exe
C:\PROGRA~1\Grisoft\AVGFRE~1\avgemc.exe
C:\Program Files\Common Files\InstallShield\Driver\11\Intel 32\IDriverT.exe
C:\WINDOWS\Explorer.EXE
C:\PROGRA~1\Grisoft\AVGFRE~1\avgcc.exe
C:\Program Files\QuickTime\qttask.exe
C:\Program Files\Yahoo!\Messenger\ymsgr_tray.exe
C:\PROGRA~1\Yahoo!\browser\ycommon.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Program Files\Yahoo!\browser\ybrwicon.exe
C:\PROGRA~1\Yahoo!\browser\YBrowser.exe
C:\DOCUME~1\Mom\LOCALS~1\Temp\Temporary Directory 1 for hijackthis[1].zip\HijackThis.exe

R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Bar = http://red.clientapps.yahoo.com/customize/.../search/ie.html
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://yahoo.sbc.com/dsl
R1 - HKCU\Software\Microsoft\Internet Explorer\SearchURL,(Default) = http://red.clientapps.yahoo.com/customize/...//www.yahoo.com
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page = C:\WINDOWS\about.htm
R3 - Default URLSearchHook is missing
O2 - BHO: Yahoo! Toolbar Helper - {02478D38-C3F9-4EFB-9B51-7695ECA05670} - C:\Program Files\Yahoo!\Companion\Installs\cpn1\yt.dll
O2 - BHO: web compressor - {23FB5ADD-DA37-4a40-9FC0-B0E2384CDE92} - C:\WINDOWS\system32\nsz5.dll
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\Program Files\Spybot - Search & Destroy\SDHelper.dll
O2 - BHO: UberButton Class - {5BAB4B5B-68BC-4B02-94D6-2FC0DE4A7897} - C:\Program Files\Yahoo!\Common\yiesrvc.dll
O2 - BHO: YahooTaggedBM Class - {65D886A2-7CA7-479B-BB95-14D1EFB7946A} - C:\Program Files\Yahoo!\Common\YIeTagBm.dll
O2 - BHO: RieMon Class - {70F6A776-579A-4C95-BA88-134253907752} - C:\WINDOWS\system32\irsmwfuz.dll
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Program Files\Java\jre1.5.0_07\bin\ssv.dll
O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - c:\program files\google\googletoolbar2.dll
O2 - BHO: Banner Rotator - {D117A61F-92C3-4450-A0C8-F425B14D4127} - C:\WINDOWS\system32\adrotate.dll
O2 - BHO: ComCap - {E1B2E864-8BFC-4072-AE11-924E0F8BBA96} - C:\WINDOWS\system32\comcap16.dll
O2 - BHO: SidebarAutoLaunch Class - {F2AA9440-6328-4933-B7C9-A6CCDF9CBF6D} - C:\Program Files\Yahoo!\browser\YSidebarIEBHO.dll
O3 - Toolbar: AIM Search - {40D41A8B-D79B-43d7-99A7-9EE0F344C385} - C:\Program Files\AIM Toolbar\AIMBar.dll
O3 - Toolbar: Yahoo! Toolbar - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - C:\Program Files\Yahoo!\Companion\Installs\cpn1\yt.dll
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\program files\google\googletoolbar2.dll
O4 - HKLM\..\Run: [AVG7_CC] C:\PROGRA~1\Grisoft\AVGFRE~1\avgcc.exe /STARTUP
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [adstart] "iexplore.exe" "-embedding [url="http://iesettingsupdate""]http://iesettingsupdate"[/url]
O4 - HKCU\..\Run: [Yahoo! Pager] "C:\Program Files\Yahoo!\Messenger\ypager.exe" -quiet
O4 - HKCU\..\Run: [irssyncd] C:\WINDOWS\system32\irssyncd.exe
O8 - Extra context menu item: &AIM Search - res://C:\Program Files\AIM Toolbar\AIMBar.dll/aimsearch.htm
O8 - Extra context menu item: &Google Search - res://c:\program files\google\GoogleToolbar2.dll/cmsearch.html
O8 - Extra context menu item: &Search - http://edits.mywebsearch.com/toolbaredits/...arch.jhtml?p=ZN
O8 - Extra context menu item: &Translate English Word - res://c:\program files\google\GoogleToolbar2.dll/cmwordtrans.html
O8 - Extra context menu item: Backward Links - res://c:\program files\google\GoogleToolbar2.dll/cmbacklinks.html
O8 - Extra context menu item: Cached Snapshot of Page - res://c:\program files\google\GoogleToolbar2.dll/cmcache.html
O8 - Extra context menu item: E&xport to Microsoft Excel - res://C:\PROGRA~1\MICROS~2\Office10\EXCEL.EXE/3000
O8 - Extra context menu item: Similar Pages - res://c:\program files\google\GoogleToolbar2.dll/cmsimilar.html
O8 - Extra context menu item: Translate Page into English - res://c:\program files\google\GoogleToolbar2.dll/cmtrans.html
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.5.0_07\bin\ssv.dll
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.5.0_07\bin\ssv.dll
O9 - Extra button: SBC Yahoo! Services - {5BAB4B5B-68BC-4B02-94D6-2FC0DE4A7897} - C:\Program Files\Yahoo!\Common\yiesrvc.dll
O9 - Extra button: Run IMVU - {d9288080-1baa-4bc4-9cf8-a92d743db949} - C:\Documents and Settings\Mom\Start Menu\Programs\IMVU\Run IMVU.lnk (file missing)
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
O9 - Extra button: WeatherBug - {AF6CABAB-61F9-4f12-A198-B7D41EF1CB52} - C:\Program Files\AWS\WeatherBug\Weather.exe (file missing) (HKCU)
O15 - Trusted Zone: http://*.billingnow.com
O15 - Trusted Zone: *.elitemediagroup.net
O15 - Trusted Zone: http://*.reliablestats.com
O15 - Trusted Zone: http://*.winnanny.com
O16 - DPF: {17492023-C23A-453E-A040-C7C580BBF700} (Windows Genuine Advantage Validation Tool) - http://go.microsoft.com/fwlink/?linkid=39204
O16 - DPF: {5526B4C6-63D6-41A1-9783-0FABF529859A} - http://cabs.elitemediagroup.net/cabs/mediaview.cab
O16 - DPF: {6E32070A-766D-4EE6-879C-DC1FA91D2FC3} (MUWebControl Class) - http://update.microsoft.com/microsoftupdat...b?1131800358266
O16 - DPF: {88D758A3-D33B-45FD-91E3-67749B4057FA} - http://dm.screensavers.com/dm/installers/si/1/sinstaller.cab
O16 - DPF: {A8F2B9BD-A6A0-486A-9744-18920D898429} (ScorchPlugin Class) - http://www.sibelius.com/download/software/...tiveXPlugin.cab
O16 - DPF: {C02226EB-A5D7-4B1F-BD7E-635E46C2288D} - http://download.toontown.com/sv1.0.15.22/ttinst.cab
O16 - DPF: {C4925E65-7A1E-11D2-8BB4-00A0C9CC72C3} (Virtools WebPlayer Class) - http://a532.g.akamai.net/f/532/6712/4h/pla...0/Installer.exe
O16 - DPF: {FC67BB52-AAB6-4282-9D51-2DAFFE73AFD0} - http://download.spyspotter.com/spyspotter/...tterInstall.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{FC7886F7-27E2-4973-B10C-84C88051DE96}: NameServer = 206.141.193.55 66.73.20.40
O18 - Filter: text/html - (no CLSID) - (no file)
O20 - Winlogon Notify: igfxcui - C:\WINDOWS\SYSTEM32\igfxsrvc.dll
O20 - Winlogon Notify: IPConfTSP - C:\WINDOWS\system32\pvh.dll (file missing)
O23 - Service: AVG7 Alert Manager Server (Avg7Alrt) - GRISOFT, s.r.o. - C:\PROGRA~1\Grisoft\AVGFRE~1\avgamsvr.exe
O23 - Service: AVG7 Update Service (Avg7UpdSvc) - GRISOFT, s.r.o. - C:\PROGRA~1\Grisoft\AVGFRE~1\avgupsvc.exe
O23 - Service: AVG E-mail Scanner (AVGEMS) - GRISOFT, s.r.o. - C:\PROGRA~1\Grisoft\AVGFRE~1\avgemc.exe
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Program Files\Common Files\InstallShield\Driver\11\Intel 32\IDriverT.exe

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#2 TonyKlein

TonyKlein

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Posted 06 August 2006 - 06:01 AM

First, could I ask you to please send a copy of the C:\WINDOWS\system32\comcap16.dll file to submit_stuffATxs4all.nl for analysis? (replace 'AT' by @)

We suspect it doesn't belong on your computer, and we'd like to have a closer look at it! We'd also want to send a sample to developers in the security field, if necessary.

Much appreciated :thumbsup:

The file could possibly have the "Hidden" attribute. Here's how to show hidden and operating system files

After sending us the file, close all browser windows, and then check, and have Hijack This fix the following items:

R3 - Default URLSearchHook is missing

O2 - BHO: web compressor - {23FB5ADD-DA37-4a40-9FC0-B0E2384CDE92} - C:\WINDOWS\system32\nsz5.dll
O2 - BHO: RieMon Class - {70F6A776-579A-4C95-BA88-134253907752} - C:\WINDOWS\system32\irsmwfuz.dll
O2 - BHO: Banner Rotator - {D117A61F-92C3-4450-A0C8-F425B14D4127} - C:\WINDOWS\system32\adrotate.dll

O4 - HKLM\..\Run: [adstart] "iexplore.exe" "-embedding [url="http://iesettingsupdate""]http://iesettingsupdate"[/url]
O4 - HKCU\..\Run: [irssyncd] C:\WINDOWS\system32\irssyncd.exe

O15 - Trusted Zone: http://*.billingnow.com
O15 - Trusted Zone: *.elitemediagroup.net
O15 - Trusted Zone: http://*.reliablestats.com

O16 - DPF: {5526B4C6-63D6-41A1-9783-0FABF529859A} - http://cabs.elitemediagroup.net/cabs/mediaview.cab
O16 - DPF: {88D758A3-D33B-45FD-91E3-67749B4057FA} - http://dm.screensavers.com/dm/installers/si/1/sinstaller.cab
O16 - DPF: {FC67BB52-AAB6-4282-9D51-2DAFFE73AFD0} - http://download.spyspotter.com/spyspotter/...tterInstall.cab

O18 - Filter: text/html - (no CLSID) - (no file)

O20 - Winlogon Notify: IPConfTSP - C:\WINDOWS\system32\pvh.dll (file missing)


Restart your computer, and find and delete the C:\WINDOWS\system32\irssyncd.exe file, if still there.

When done, run HijackThis again, and please post a fresh log.

Also, what is the exact name and location of the file identified by your antivirus as "downloader.tibs"

Edited by TonyKlein, 06 August 2006 - 06:03 AM.





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