csrss.exe og svhost.exe: inficeret af trojanske heste?
Hej, jeg håber i kan hjælpe mig.Jeg har søgt lidt her inde, men kunne ikke lige finde et lignende problem (eftersom det er filerne i WINDOWS\system32).
Jeg har haft rimelig mange problemer med trojanske heste på det sidste og troede jeg havde fjernet dem alle. Har kørt alle mulige trojan remover, trojan hunter osv.
Men min avgscan er ret ubehagelig.. Den siger dette (screenshot):
http://peecee.dk/upload/view/264614
Som i kan se er csrss.exe og svhost.exe inficeret (i følge avg).
Her skal det siges at den indtil igår også viste at firefox.exe var inficeret! Og da jeg kiggede i joblisten, kørte firefox.exe hele tiden i baggrunden. Jeg fik lukket processen og slettet filen, hvilket fik winupdate.exe til at gå AMOK! Fandt så ud af at det også var en trojansk hest, og fik slettet filen og ryddet op i regedit, i fejlsikret tilstand, og det har ikke været et problem siden.
Hvad skal jeg gøre? Kan jo ikke slette filerne, da de er vigtige windowsfiler (siger den når jeg prøver at lukke processen).
Har også lige lavet en hijackthis scan (så på forum at den kan afsløre lidt af hvert) og her er loggen:
Logfile of Trend Micro HijackThis v2.0.2
Scan saved at NosN - 13:56:27, on 02-09-2010
Platform: Windows XP SP3 (WinNT 5.01.2600)
MSIE: Internet Explorer v8.00 (8.00.6001.18702)
Boot mode: Normal
Running processes:
D:\WINDOWS\System32\smss.exe
D:\WINDOWS\system32\winlogon.exe
D:\WINDOWS\system32\services.exe
D:\WINDOWS\system32\lsass.exe
D:\WINDOWS\system32\nvsvc32.exe
D:\WINDOWS\system32\svchost.exe
D:\WINDOWS\System32\svchost.exe
D:\WINDOWS\system32\svchost.exe
D:\Programmer\AVG\AVG9\avgchsvx.exe
D:\Programmer\AVG\AVG9\avgrsx.exe
D:\Programmer\AVG\AVG9\avgcsrvx.exe
D:\Programmer\Lavasoft\Ad-Aware\AAWService.exe
D:\WINDOWS\system32\spoolsv.exe
D:\Programmer\Fælles filer\Apple\Mobile Device Support\AppleMobileDeviceService.exe
D:\Programmer\AVG\AVG9\avgwdsvc.exe
D:\Programmer\CyberLink\PowerCinema\Kernel\TV\CLCapSvc.exe
D:\WINDOWS\system32\CTSvcCDA.EXE
D:\Programmer\CyberLink\PowerCinema\Kernel\CLML_NTService\CLMLServer.exe
D:\Programmer\M-Audio\Install\EvoInst.exe
D:\Programmer\Java\jre6\bin\jqs.exe
D:\Programmer\TRENDnet\TEW-623PI Wireless Client Utility\NICServ.exe
D:\WINDOWS\system32\PnkBstrA.exe
D:\WINDOWS\system32\PnkBstrB.exe
D:\Programmer\CyberLink\Shared Files\RichVideo.exe
D:\WINDOWS\System32\svchost.exe
D:\Programmer\TVersity\Media Server\MediaServer.exe
D:\Programmer\TRENDnet\TEW-623PI Wireless Client Utility\UMCCfg.exe
D:\Programmer\AVG\AVG9\avgnsx.exe
D:\WINDOWS\system32\MsPMSPSv.exe
D:\Programmer\AVG\AVG9\avgemc.exe
D:\Programmer\CyberLink\PowerCinema\Kernel\TV\CLSched.exe
D:\Programmer\AVG\AVG9\avgcsrvx.exe
D:\Programmer\AVG\AVG9\avgscanx.exe
D:\Programmer\AVG\AVG9\avgcsrvx.exe
D:\WINDOWS\Explorer.EXE
D:\Programmer\Creative\Shared Files\Module Loader\DLLML.exe
D:\WINDOWS\CTHELPER.EXE
D:\Programmer\Creative\SBAudigy4\DVDAudio\CTDVDDET.EXE
D:\Programmer\Creative\SBAudigy4\Surround Mixer\CTSysVol.exe
D:\PROGRA~1\AVG\AVG9\avgtray.exe
D:\Programmer\TrojanHunter 5.3\THGuard.exe
D:\Programmer\iTunes\iTunesHelper.exe
D:\WINDOWS\system32\ctfmon.exe
D:\Programmer\iPod\bin\iPodService.exe
D:\Programmer\Lavasoft\Ad-Aware\AAWTray.exe
D:\Programmer\Lavasoft\Ad-Aware\Ad-Aware.exe
D:\Programmer\AVG\AVG9\avgui.exe
D:\Programmer\Safari\Safari.exe
D:\Programmer\Windows Defender\MSASCui.exe
D:\Programmer\Windows Defender\MsMpEng.exe
D:\Programmer\Safari\Safari.exe
D:\Documents and Settings\Oliver\Dokumenter\HiJackThis.exe
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = about:blank
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://go.microsoft.com/fwlink/?LinkId=69157
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant =
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,CustomizeSearch =
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page =
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Local Page =
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Hyperlinks
R3 - URLSearchHook: AVG Security Toolbar BHO - {A3BC75A2-1F87-4686-AA43-5347D756017C} - D:\Programmer\AVG\AVG9\Toolbar\IEToolbar.dll
O2 - BHO: Adobe PDF Reader Link Helper - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - D:\Programmer\Fælles filer\Adobe\Acrobat\ActiveX\AcroIEHelper.dll
O2 - BHO: WormRadar.com IESiteBlocker.NavFilter - {3CA2F312-6F6E-4B53-A66E-4E65E497C8C0} - D:\Programmer\AVG\AVG9\avgssie.dll
O2 - BHO: Spybot-S&D IE Protection - {53707962-6F74-2D53-2644-206D7942484F} - D:\PROGRA~1\SPYBOT~1\SDHelper.dll
O2 - BHO: Hjælp til tilmelding til Windows Live - {9030D464-4C02-4ABF-8ECC-5164760863C6} - D:\Programmer\Fælles filer\Microsoft Shared\Windows Live\WindowsLiveLogin.dll
O2 - BHO: AVG Security Toolbar BHO - {A3BC75A2-1F87-4686-AA43-5347D756017C} - D:\Programmer\AVG\AVG9\Toolbar\IEToolbar.dll
O2 - BHO: Java(tm) Plug-In 2 SSV Helper - {DBC80044-A445-435b-BC74-9C25C1C588A9} - D:\Programmer\Java\jre6\bin\jp2ssv.dll
O2 - BHO: JQSIEStartDetectorImpl - {E7E6F031-17CE-4C07-BC86-EABFE594F69C} - D:\Programmer\Java\jre6\lib\deploy\jqs\ie\jqs_plugin.dll
O3 - Toolbar: AVG Security Toolbar - {CCC7A320-B3CA-4199-B1A6-9F516DD69829} - D:\Programmer\AVG\AVG9\Toolbar\IEToolbar.dll
O4 - HKLM\..\Run: [AudioDrvEmulator] "D:\Programmer\Creative\Shared Files\Module Loader\DLLML.exe" -1 AudioDrvEmulator "D:\Programmer\Creative\Shared Files\Module Loader\Audio Emulator\AudDrvEm.dll"
O4 - HKLM\..\Run: [Windows Defender] "D:\Programmer\Windows Defender\MSASCui.exe" -hide
O4 - HKLM\..\Run: [CTHelper] CTHELPER.EXE
O4 - HKLM\..\Run: [CTDVDDET] D:\Programmer\Creative\SBAudigy4\DVDAudio\CTDVDDET.EXE
O4 - HKLM\..\Run: [CTSysVol] D:\Programmer\Creative\SBAudigy4\Surround Mixer\CTSysVol.exe /r
O4 - HKLM\..\Run: [AVG9_TRAY] D:\PROGRA~1\AVG\AVG9\avgtray.exe
O4 - HKLM\..\Run: [nwiz] D:\Programmer\NVIDIA Corporation\nView\nwiz.exe /install
O4 - HKLM\..\Run: [THGuard] "D:\Programmer\TrojanHunter 5.3\THGuard.exe"
O4 - HKLM\..\Run: [AppleSyncNotifier] D:\Programmer\Fælles filer\Apple\Mobile Device Support\AppleSyncNotifier.exe
O4 - HKLM\..\Run: [iTunesHelper] "D:\Programmer\iTunes\iTunesHelper.exe"
O4 - HKCU\..\Run: [CTFMON.EXE] D:\WINDOWS\system32\ctfmon.exe
O4 - HKLM\..\Policies\Explorer\Run: [RTHDBPL] D:\DOCUME~1\Oliver\LOKALE~1\Temp\wmranxeosc.tmp
O4 - HKUS\S-1-5-19\..\Run: [CTFMON.EXE] D:\WINDOWS\System32\CTFMON.EXE (User 'LOKAL TJENESTE')
O4 - HKUS\S-1-5-20\..\Run: [CTFMON.EXE] D:\WINDOWS\System32\CTFMON.EXE (User 'NETVÆRKSTJENESTE')
O4 - HKUS\S-1-5-18\..\Run: [CTFMON.EXE] D:\WINDOWS\System32\CTFMON.EXE (User 'SYSTEM')
O4 - HKUS\S-1-5-18\..\RunOnce: [SetDefaultMIDI] MIDIDEF.EXE /s:'Creative SoundFont Synthesizer' /w:'SB Audigy' (User 'SYSTEM')
O4 - HKUS\.DEFAULT\..\Run: [CTFMON.EXE] D:\WINDOWS\System32\CTFMON.EXE (User 'Default user')
O4 - HKUS\.DEFAULT\..\RunOnce: [SetDefaultMIDI] MIDIDEF.EXE /s:'Creative SoundFont Synthesizer' /w:'SB Audigy' (User 'Default user')
O9 - Extra button: (no name) - {DFB852A3-47F8-48C4-A200-58CAB36FD2A2} - D:\PROGRA~1\SPYBOT~1\SDHelper.dll
O9 - Extra 'Tools' menuitem: Spybot - Search & Destroy Configuration - {DFB852A3-47F8-48C4-A200-58CAB36FD2A2} - D:\PROGRA~1\SPYBOT~1\SDHelper.dll
O9 - Extra button: (no name) - {e2e2dd38-d088-4134-82b7-f2ba38496583} - D:\WINDOWS\Network Diagnostic\xpnetdiag.exe
O9 - Extra 'Tools' menuitem: @xpsp3res.dll,-20001 - {e2e2dd38-d088-4134-82b7-f2ba38496583} - D:\WINDOWS\Network Diagnostic\xpnetdiag.exe
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - D:\Programmer\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - D:\Programmer\Messenger\msmsgs.exe
O15 - Trusted Zone: http://*.danid.dk
O15 - Trusted Zone: http://*.danid.dk (HKLM)
O16 - DPF: {1E54D648-B804-468d-BC78-4AFFED8E262F} (System Requirements Lab) - http://www.nvidia.com/content/DriverDownload/srl/3.0.0.4/srl_bin/sysreqlab_nvd.cab
O16 - DPF: {4F2A3649-7A9F-4950-9C31-409FAC6FC7C8} (IssueUtilCtrl Class) - https://danid.dk/csp/authenticode/csp.exe
O16 - DPF: {5D6F45B3-9043-443D-A792-115447494D24} (UnoCtrl Class) - http://messenger.zone.msn.com/MessengerGamesContent/GameContent/da/uno1/GAME_UNO1.cab
O16 - DPF: {BB21F850-63F4-4EC9-BF9D-565BD30C9AE9} (a-squared Scanner) - http://ax.emsisoft.com/asquared.cab
O16 - DPF: {C3F79A2B-B9B4-4A66-B012-3EE46475B072} (MessengerStatsClient Class) - http://messenger.zone.msn.com/binary/MessengerStatsPAClient.cab56907.cab
O16 - DPF: {D216644A-C6DB-49D9-BBCF-D38FE7991BF2} - https://udstedelse.certifikat.tdc.dk/csp/authenticode/tdccsp-0506.exe
O16 - DPF: {D8575CE3-3432-4540-88A9-85A1325D3375} (e-Safekey) - https://netbank.danskebank.dk/html/activex/e-Safekey/DB/e-Safekey.cab
O16 - DPF: {E2883E8F-472F-4FB0-9522-AC9BF37916A7} - http://platformdl.adobe.com/NOS/getPlusPlus/1.6/gp.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{58BD3889-FC1B-437C-A149-30E91DB2B8E4}: NameServer = 208.67.222.222,208.67.220.220
O17 - HKLM\System\CCS\Services\Tcpip\..\{C7919E5F-575D-414A-A413-078A0D2B61D9}: NameServer = 208.67.222.222,208.67.220.220
O18 - Protocol: avgsecuritytoolbar - {F2DDE6B2-9684-4A55-86D4-E255E237B77C} - D:\Programmer\AVG\AVG9\Toolbar\IEToolbar.dll
O18 - Protocol: linkscanner - {F274614C-63F8-47D5-A4D1-FBDDE494F8D1} - D:\Programmer\AVG\AVG9\avgpp.dll
O18 - Protocol: skype4com - {FFC8B962-9B40-4DFF-9458-1830C7DD7F5D} - D:\PROGRA~1\FLLESF~1\Skype\SKYPE4~1.DLL
O20 - Winlogon Notify: avgrsstarter - D:\WINDOWS\SYSTEM32\avgrsstx.dll
O23 - Service: Apple Mobile Device - Apple Inc. - D:\Programmer\Fælles filer\Apple\Mobile Device Support\AppleMobileDeviceService.exe
O23 - Service: AVG Security Toolbar Service - Unknown owner - D:\Programmer\AVG\AVG9\Toolbar\ToolbarBroker.exe
O23 - Service: AVG Free E-mail Scanner (avg9emc) - AVG Technologies CZ, s.r.o. - D:\Programmer\AVG\AVG9\avgemc.exe
O23 - Service: AVG Free WatchDog (avg9wd) - AVG Technologies CZ, s.r.o. - D:\Programmer\AVG\AVG9\avgwdsvc.exe
O23 - Service: CyberLink Background Capture Service (CBCS) (CLCapSvc) - Unknown owner - D:\Programmer\CyberLink\PowerCinema\Kernel\TV\CLCapSvc.exe
O23 - Service: CyberLink Task Scheduler (CTS) (CLSched) - Unknown owner - D:\Programmer\CyberLink\PowerCinema\Kernel\TV\CLSched.exe
O23 - Service: Creative Service for CDROM Access - Creative Technology Ltd - D:\WINDOWS\system32\CTSvcCDA.EXE
O23 - Service: CyberLink Media Library Service - Cyberlink - D:\Programmer\CyberLink\PowerCinema\Kernel\CLML_NTService\CLMLServer.exe
O23 - Service: M-Audio Installer (EvoInstallerService) - Unknown owner - D:\Programmer\M-Audio\Install\EvoInst.exe
O23 - Service: iPod-tjeneste (iPod Service) - Apple Inc. - D:\Programmer\iPod\bin\iPodService.exe
O23 - Service: Java Quick Starter (JavaQuickStarterService) - Sun Microsystems, Inc. - D:\Programmer\Java\jre6\bin\jqs.exe
O23 - Service: Lavasoft Ad-Aware Service - Lavasoft - D:\Programmer\Lavasoft\Ad-Aware\AAWService.exe
O23 - Service: NICSer_TEW623PI_WPC370L - Unknown owner - D:\Programmer\TRENDnet\TEW-623PI Wireless Client Utility\NICServ.exe
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - D:\WINDOWS\system32\nvsvc32.exe
O23 - Service: PnkBstrA - Unknown owner - D:\WINDOWS\system32\PnkBstrA.exe
O23 - Service: PnkBstrB - Unknown owner - D:\WINDOWS\system32\PnkBstrB.exe
O23 - Service: Cyberlink RichVideo Service(CRVS) (RichVideo) - Unknown owner - D:\Programmer\CyberLink\Shared Files\RichVideo.exe
O23 - Service: ServiceLayer - Nokia. - D:\Programmer\PC Connectivity Solution\ServiceLayer.exe
O23 - Service: TVersityMediaServer - Unknown owner - D:\Programmer\TVersity\Media Server\MediaServer.exe
--
End of file - 10638 bytes
Håber en eller flere kloge hoveder kan hjælpe! Kan næsten ikke klare tanken om at formatere.
På forhånd tak,
Oliver A.