Hallo zusammen,

habe z.Z. ein Problem: Norton AV findet einen Trojaner, kann ihn aber nicht löschen, Zugriff verweigert. Gefunden wird er in system32/O.

Sobald ich die besagte Datei im Explorer anklicke, kommt die Meldung, dass der Computer in xy Sekunden heruntergefahren wird.

Kann mir jemand einen Tipp geben?

Grüßle

the_irishman

Bitte ein Log mit diesem Programm erstellen:

http://www.trojaner-board.de/51130-a...ijackthis.html

Inhalt hier ins Forum posten.

Logfile of HijackThis v1.99.0
Scan saved at 00:01:02, on 18.12.2004
Platform: Windows XP SP1 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)

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:\Programme\Gemeinsame Dateien\Symantec Shared\ccSetMgr.exe
C:\Programme\Gemeinsame Dateien\Symantec Shared\SNDSrvc.exe
C:\Programme\Gemeinsame Dateien\Symantec Shared\ccEvtMgr.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\system32\DVDRAMSV.EXE
C:\Programme\ewido\security suite\ewidoctrl.exe
C:\Programme\Firebird\Firebird_1_5\bin\fbguard.exe
C:\WINDOWS\System32\LckFldService.exe
C:\Programme\Gemeinsame Dateien\Microsoft Shared\VS7Debug\mdm.exe
C:\Programme\Norton Internet Security\Norton AntiVirus\navapsvc.exe
C:\WINDOWS\System32\nvsvc32.exe
C:\WINDOWS\System32\sec4win.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\System32\svchost.exe
C:\Programme\Java\j2re1.4.2_01\bin\jusched.exe
C:\Programme\Medion\PowerCinema\My_TV\Agent.exe
C:\Programme\Gemeinsame Dateien\Symantec Shared\ccApp.exe
C:\Programme\Firebird\Firebird_1_5\bin\fbserver.exe
C:\WINDOWS\SOUNDMAN.EXE
C:\Programme\Adobe\Acrobat 6.0\Distillr\acrotray.exe
C:\Programme\Telekom\T-Sinus 620data\Capictrl.exe
C:\Programme\Norton Internet Security\Norton AntiVirus\SAVScan.exe
C:\Programme\Internet Explorer\iexplore.exe
C:\Programme\Opera7\Opera.exe
C:\Programme\Internet Explorer\iexplore.exe
C:\Programme\Messenger\msmsgs.exe
C:\Dokumente und Einstellungen\Matthias\Lokale Einstellungen\Temp\Temporäres Verzeichnis 2 für hijackthis199.zip\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://web.de/
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://web.de/
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Window Title = days, days, days run away like horses over the hills...
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,AutoConfigURL = file://C:\Programme\WinSweep\ws.js
R3 - Default URLSearchHook is missing
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Programme\Adobe\Acrobat 6.0\Acrobat\ActiveX\AcroIEHelper.dll
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O2 - BHO: CNisExtBho Class - {9ECB9560-04F9-4bbc-943D-298DDF1699E1} - C:\Programme\Gemeinsame Dateien\Symantec Shared\AdBlocking\NISShExt.dll
O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - c:\programme\google\googletoolbar2.dll
O2 - BHO: AcroIEToolbarHelper Class - {AE7CD045-E861-484f-8273-0445EE161910} - C:\Programme\Adobe\Acrobat 6.0\Acrobat\AcroIEFavClient.dll
O2 - BHO: CNavExtBho Class - {BDF3E430-B101-42AD-A544-FADC6B084872} - C:\Programme\Norton Internet Security\Norton AntiVirus\NavShExt.dll
O3 - Toolbar: Adobe PDF - {47833539-D0C5-4125-9FA8-0819E2EAAC93} - C:\Programme\Adobe\Acrobat 6.0\Acrobat\AcroIEFavClient.dll
O3 - Toolbar: (no name) - {327C2873-E90D-4c37-AA9D-10AC9BABA46C} - (no file)
O3 - Toolbar: Web assistant - {0B53EAC3-8D69-4b9e-9B19-A37C9A5676A7} - C:\Programme\Gemeinsame Dateien\Symantec Shared\AdBlocking\NISShExt.dll
O3 - Toolbar: Norton AntiVirus - {42CDD1BF-3FFB-4238-8AD1-7859DF00B1D6} - C:\Programme\Norton Internet Security\Norton AntiVirus\NavShExt.dll
O3 - Toolbar: &WINSWEEP Toolbar - {E915E62E-41DA-40D0-8106-3438B4D24394} - C:\Programme\WinSweep\SurfBar.dll
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\programme\google\googletoolbar2.dll
O4 - HKLM\..\Run: [NeroCheck] C:\WINDOWS\system32\NeroCheck.exe
O4 - HKLM\..\Run: [nwiz] REM nwiz.exe /install
O4 - HKLM\..\Run: [Dit] REM Dit.exe
O4 - HKLM\..\Run: [NVRT] C:\Programme\NVRefreshTool\nvrt.exe /startup
O4 - HKLM\..\Run: [KernelFaultCheck] %systemroot%\system32\dumprep 0 -k
O4 - HKLM\..\Run: [VOBRegCheck] C:\WINDOWS\System32\VOBREGCheck.exe -CheckReg
O4 - HKLM\..\Run: [IFSplash] REM ImmSplsh.exe
O4 - HKLM\..\Run: [routcnf] C:\Programme\Telekom\T-Sinus 620data\routcnf.exe /capiactive
O4 - HKLM\..\Run: [NvCplDaemon] REM RUNDLL32.EXE NvQTwk,NvCplDaemon initialize
O4 - HKLM\..\Run: [SunJavaUpdateSched] C:\Programme\Java\j2re1.4.2_01\bin\jusched.exe
O4 - HKLM\..\Run: [Agent] C:\Programme\Medion\PowerCinema\My_TV\Agent.exe
O4 - HKLM\..\Run: [dngkduw] REM C:\WINDOWS\ryhcrzffa.exe
O4 - HKLM\..\Run: [ccApp] "C:\Programme\Gemeinsame Dateien\Symantec Shared\ccApp.exe"
O4 - HKLM\..\Run: [URLLSTCK.exe] C:\Programme\Norton Internet Security\UrlLstCk.exe
O4 - HKLM\..\Run: [CheckMedi8or] C:\Programme\Mediator6\CheckNewUser.exe
O4 - HKLM\..\Run: [SSC_UserPrompt] C:\Programme\Gemeinsame Dateien\Symantec Shared\Security Center\UsrPrmpt.exe
O4 - HKLM\..\Run: [Symantec NetDriver Monitor] C:\PROGRA~1\SYMNET~1\SNDMon.exe
O4 - HKLM\..\Run: [SoundMan] SOUNDMAN.EXE
O4 - HKLM\..\Run: [dOlHf] REM C:\WINDOWS\meupmmr.exe
O4 - HKLM\..\Run: [gcasServ] "C:\Programme\GIANT Company Software\GIANT AntiSpyware\gcasServ.exe"
O4 - HKLM\..\Run: [TCMKeyboard ] C:\PROGRA~1\TCMCOM~1\PS2USBKBDDrv.exe
O4 - HKLM\..\Run: [TCMMouse ] C:\PROGRA~1\TCMCOM~1\MouseDrv.exe
O4 - HKCU\..\Run: [TransparentIcons] "C:\Programme\Tweak-XP Pro\tranicon.exe" -ex
O4 - HKCU\..\Run: [Tweak-XP] REM
O4 - HKCU\..\Run: [TransTask] REM
O4 - HKCU\..\Run: [Symantec NetDriver Monitor] C:\PROGRA~1\SYMNET~1\SNDMon.exe
O4 - HKCU\..\Run: [NvCplScan] nvsc32.exe
O4 - HKCU\..\Run: [SpyEmergency] "C:\Programme\Spy Emergency\SpyEmergency.exe"
O4 - Global Startup: Acrobat Assistant.lnk = C:\Programme\Adobe\Acrobat 6.0\Distillr\acrotray.exe
O4 - Global Startup: CAPIControl.lnk = ?
O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Restrictions present
O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Control Panel present
O8 - Extra context menu item: &Google Search - res://c:\programme\google\GoogleToolbar2.dll/cmsearch.html
O8 - Extra context menu item: Im Cache gespeicherte Seite - res://c:\programme\google\GoogleToolbar2.dll/cmcache.html
O8 - Extra context menu item: Nach Microsoft &Excel exportieren - res://C:\PROGRA~1\MICROS~4\Office10\EXCEL.EXE/3000
O8 - Extra context menu item: Verweisseiten - res://c:\programme\google\GoogleToolbar2.dll/cmbacklinks.html
O8 - Extra context menu item: Ähnliche Seiten - res://c:\programme\google\GoogleToolbar2.dll/cmsimilar.html
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\WINDOWS\System32\msjava.dll
O9 - Extra 'Tools' menuitem: Sun Java Konsole - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\WINDOWS\System32\msjava.dll
O9 - Extra button: (no name) - {CD67F990-D8E9-11d2-98FE-00C0F0318AFE} - (no file)
O9 - Extra button: MedionShop - {36AF14E3-8E6A-413E-A01F-360900AD6802} - http://www.medionshop.de (file missing) (HKCU)
O16 - DPF: {11111111-1111-1111-1111-111111113457} - file://c:\ied_s7m.cab
O16 - DPF: {11111111-1111-1111-1111-511111113457} - file://c:\x.cab
O16 - DPF: {11111111-1111-1111-1111-511111113458} - file://c:\x.cab
O16 - DPF: {4D7F48C0-CB49-4EA6-97D4-04F4EACC2F3B} - http://sib1.od2.com/common/Member/Cl.../OCI/setup.exe
O17 - HKLM\System\CCS\Services\Tcpip\..\{E2CEF6C9-FC47-4522-897C-59D9997DC507}: NameServer = 145.253.2.81 145.253.2.203
O21 - SSODL: SystemCheck2 - {54645654-2225-4455-44A1-9F4543D34545} - C:\WINDOWS\System32\vbsys2 (file missing)
O23 - Service: Symantec Event Manager - Symantec Corporation - C:\Programme\Gemeinsame Dateien\Symantec Shared\ccEvtMgr.exe
O23 - Service: Symantec Network Proxy - Symantec Corporation - C:\Programme\Gemeinsame Dateien\Symantec Shared\ccProxy.exe
O23 - Service: Symantec Password Validation - Symantec Corporation - C:\Programme\Gemeinsame Dateien\Symantec Shared\ccPwdSvc.exe
O23 - Service: Symantec Settings Manager - Symantec Corporation - C:\Programme\Gemeinsame Dateien\Symantec Shared\ccSetMgr.exe
O23 - Service: DVD-RAM_Service - Matsushita Electric Industrial Co., Ltd. - C:\WINDOWS\system32\DVDRAMSV.EXE
O23 - Service: ewido security suite control - ewido networks - C:\Programme\ewido\security suite\ewidoctrl.exe
O23 - Service: ewido security suite guard - ewido networks - C:\Programme\ewido\security suite\ewidoguard.exe
O23 - Service: Firebird Guardian - DefaultInstance - The Firebird Project - C:\Programme\Firebird\Firebird_1_5\bin\fbguard.exe
O23 - Service: Firebird Server - DefaultInstance - The Firebird Project - C:\Programme\Firebird\Firebird_1_5\bin\fbserver.exe
O23 - Service: LckFldService - Unknown - C:\WINDOWS\System32\LckFldService.exe
O23 - Service: Norton AntiVirus Auto-Protect-Dienst - Symantec Corporation - C:\Programme\Norton Internet Security\Norton AntiVirus\navapsvc.exe
O23 - Service: NVIDIA Driver Helper Service - NVIDIA Corporation - C:\WINDOWS\System32\nvsvc32.exe
O23 - Service: SAVScan - Symantec Corporation - C:\Programme\Norton Internet Security\Norton AntiVirus\SAVScan.exe
O23 - Service: ScriptBlocking Service - Symantec Corporation - C:\PROGRA~1\GEMEIN~1\SYMANT~1\SCRIPT~1\SBServ.exe
O23 - Service: Sec4Win-Dienst - Unknown - C:\WINDOWS\System32\sec4win.exe
O23 - Service: Symantec Network Drivers Service - Symantec Corporation - C:\Programme\Gemeinsame Dateien\Symantec Shared\SNDSrvc.exe
O23 - Service: SymWMI Service - Symantec Corporation - C:\Programme\Gemeinsame Dateien\Symantec Shared\Security Center\SymWSC.exe

Fixe mit HijackThis dies:

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Window Title = days, days, days run away like horses over the hills...
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Int ernet Settings,AutoConfigURL = file://C:\Programme\WinSweep\ws.js
R3 - Default URLSearchHook is missing
O3 - Toolbar: (no name) - {327C2873-E90D-4c37-AA9D-10AC9BABA46C} - (no file)
O9 - Extra button: (no name) - {CD67F990-D8E9-11d2-98FE-00C0F0318AFE} - (no file)
O9 - Extra button: MedionShop - {36AF14E3-8E6A-413E-A01F-360900AD6802} - http://www.medionshop.de (file missing) (HKCU)
O16 - DPF: {11111111-1111-1111-1111-111111113457} - file://c:\ied_s7m.cab
O16 - DPF: {11111111-1111-1111-1111-511111113457} - file://c:\x.cab
O16 - DPF: {11111111-1111-1111-1111-511111113458} - file://c:\x.cab
O16 - DPF: {4D7F48C0-CB49-4EA6-97D4-04F4EACC2F3B} - http://sib1.od2.com/common/Member/C...7/OCI/setup.exe
O21 - SSODL: SystemCheck2 - {54645654-2225-4455-44A1-9F4543D34545} - C:\WINDOWS\System32\vbsys2 (file missing)


Scanne anschl. hiermit im abg. Modus: http://www.trojaner-board.de/42731-escan-anleitung.html

Wo wird was gefunden?

Danke! Habe das Tool, lasse den Scan durchlaufen...

Also: Scan ist durch, folgende Ergebnisse:

File C:\WINDOWS\tool5.exe infected by "Trojan-Downloader.Win32.IstBar.gen" Virus. Action Taken: No Action Taken.
File C:\WINDOWS\tools.exe infected by "Trojan-Downloader.Win32.IstBar.gen" Virus. Action Taken: No Action Taken.
File C:\WINDOWS\System32\vbsys2.dll infected by "Trojan-Clicker.Win32.Agent.ac" Virus. Action Taken: No Action Taken.
File C:\Dokumente und Einstellungen\LocalService\Lokale Einstellungen\Temporary Internet Files\Content.IE5\HIJTU4N6\istdownload[1].exe infected by "Trojan-Downloader.Win32.IstBar.gen" Virus. Action Taken: No Action Taken.
File C:\Programme\EasyDivX\softs\ck.exe tagged as not-a-virus:Tool.Win32.Pcwelt.a. No Action Taken.
File C:\Programme\Norton Internet Security\Norton AntiVirus\Quarantine\1942662C.exe infected by "TrojanDropper.Win32.Small.ig" Virus. Action Taken: No Action Taken.
File C:\Programme\Norton Internet Security\Norton AntiVirus\Quarantine\29DB45E9.zip infected by "Trojan.Java.ClassLoader.o" Virus. Action Taken: No Action Taken.
File C:\WINDOWS\system32\vbsys2.dll infected by "Trojan-Clicker.Win32.Agent.ac" Virus. Action Taken: No Action Taken.
File C:\WINDOWS\Temp\fDpCfmG.exe infected by "Trojan-Downloader.Win32.IstBar.gen" Virus. Action Taken: No Action Taken.
File C:\WINDOWS\Temp\fft1ydJ.exe infected by "Trojan-Downloader.Win32.IstBar.gen" Virus. Action Taken: No Action Taken.
File C:\WINDOWS\tool5.exe infected by "Trojan-Downloader.Win32.IstBar.gen" Virus. Action Taken: No Action Taken.
File C:\WINDOWS\tools.exe infected by "Trojan-Downloader.Win32.IstBar.gen" Virus. Action Taken: No Action Taken.

Leere den Norton-Quarantäne-Ordner, deinen Temp und Temp.-Internet-Files-Ordner.

Die restlichen infizierten Dateien lösche manuell im abg. Modus.