Hallo, Antivir sagt mir andauernd das C:\Windows\addins\taskcat.dll Der Trojaner TR/Agent.CS.1 ist. Hier die HJT Log:
Logfile of HijackThis v1.99.1
Scan saved at 14:00:57, on 12.6.2005
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:\Programme\AVPersonal\AVGUARD.EXE
C:\Programme\AVPersonal\AVWUPSRV.EXE
C:\WINDOWS\system32\nvsvc32.exe
C:\WINDOWS\System32\snmp.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\SOUNDMAN.EXE
C:\Programme\MessengerPlus! 3\MsgPlus.exe
C:\Programme\AVPersonal\AVGNT.EXE
C:\Programme\Winamp\winampa.exe
C:\Programme\WinBar XP 2005\WinBar.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Programme\GMX\GMX SMS-Manager\SMSMngr.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\mdm.exe
C:\Programme\GetRight\GETRIGHT.EXE
C:\Programme\GetRight\GETRIGHT.EXE
D:\Downloads\toolz\hijackthis_199\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.google.de/
R3 - URLSearchHook: ICQ Toolbar - {855F3B16-6D32-4fe6-8A56-BBB695989046} - C:\Programme\ICQToolbar\toolbaru.dll
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Programme\Adobe\Acrobat 6.0\Reader\ActiveX\AcroIEHelper.dll
O2 - BHO: bho2gr Class - {31FF080D-12A3-439A-A2EF-4BA95A3148E8} - C:\Programme\GetRight\xx2gr.dll
O2 - BHO: MSEvents Object - {44240BB5-BD7D-4D49-A1AA-8AB0F3D3CB44} - C:\WINDOWS\addins\taskcat.dll
O3 - Toolbar: ICQ Toolbar - {855F3B16-6D32-4fe6-8A56-BBB695989046} - C:\Programme\ICQToolbar\toolbaru.dll
O4 - HKLM\..\Run: [SoundMan] SOUNDMAN.EXE
O4 - HKLM\..\Run: [NeroFilterCheck] C:\WINDOWS\system32\NeroCheck.exe
O4 - HKLM\..\Run: [CloneCDTray] "C:\Programme\SlySoft\CloneCD\CloneCDTray.exe" /s
O4 - HKLM\..\Run: [NVMixerTray] "C:\Programme\NVIDIA Corporation\NvMixer\NVMixerTray.exe"
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
O4 - HKLM\..\Run: [NvMediaCenter] RunDLL32.exe NvMCTray.dll,NvTaskbarInit
O4 - HKLM\..\Run: [FineReader7NewsReaderPro] "C:\Programme\ABBYY FineReader 7.0 Professional Edition\ABBYYNewsReader.exe"
O4 - HKLM\..\Run: [MessengerPlus3] "C:\Programme\MessengerPlus! 3\MsgPlus.exe"
O4 - HKLM\..\Run: [KernelFaultCheck] %systemroot%\system32\dumprep 0 -k
O4 - HKLM\..\Run: [AVGCtrl] C:\Programme\AVPersonal\AVGNT.EXE /min
O4 - HKLM\..\Run: [WinampAgent] C:\Programme\Winamp\winampa.exe
O4 - HKLM\..\Run: [WinBar] C:\Programme\WinBar XP 2005\WinBar.exe
O4 - HKLM\..\Run: [Overnet] C:\Programme\Overnet\eDonkey2000.exe -t
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [GMX SMS-Manager] C:\Programme\GMX\GMX SMS-Manager\SMSMngr.exe
O8 - Extra context menu item: &ICQ Toolbar Search - res://C:\Programme\ICQToolbar\toolbaru.dll/SEARCH.HTML
O8 - Extra context menu item: Download with GetRight - C:\Programme\GetRight\GRdownload.htm
O8 - Extra context menu item: Nach Microsoft &Excel exportieren - res://C:\PROGRA~1\MICROS~2\OFFICE11\EXCEL.EXE/3000
O8 - Extra context menu item: Open with GetRight Browser - C:\Programme\GetRight\GRbrowse.htm
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: 50 FREE MP3s! - {686C970F-1D7D-4469-85D1-4B35763B56CC} - http://www.emusic.com?fref=149133 (file missing)
O9 - Extra button: Recherchieren - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.DLL
O9 - Extra button: ICQ Lite - {B863453A-26C3-4e1f-A54D-A2CD196348E9} - C:\Programme\ICQLite\ICQLite.exe
O9 - Extra 'Tools' menuitem: ICQ Lite - {B863453A-26C3-4e1f-A54D-A2CD196348E9} - C:\Programme\ICQLite\ICQLite.exe
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Programme\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Programme\Messenger\msmsgs.exe
O15 - Trusted Zone: h**p://www.drugworld.de
O15 - Trusted Zone: h**p://www.drugworld.to
O15 - Trusted Zone: h**p://www.gmx.de
O16 - DPF: {14B87622-7E19-4EA8-93B3-97215F77A6BC} (MessengerStatsClient Class) - h**p://messenger.zone.msn.com/binary/MessengerStatsPAClient.cab31267.cab
O16 - DPF: {2BC66F54-93A8-11D3-BEB6-00105AA9B6AE} (Symantec AntiVirus scanner) - h**p://security.symantec.com/sscv6/SharedContent/vc/bin/AvSniff.cab
O16 - DPF: {31B7EB4E-8B4B-11D1-A789-00A0CC6651A8} (Cult3D ActiveX Player) - h**p://www.cult3d.com/download/cult.cab
O16 - DPF: {39B0684F-D7BF-4743-B050-FDC3F48F7E3B} (FilePlanet Download Control Class) - h**p://www.fileplanet.com/fpdlmgr/cabs/FPDC_1_0_0_44.cab
O16 - DPF: {3AF4DACE-36ED-42EF-9DFC-ADC34DA30CFF} (PatchInstaller.Installer) - file://F:\content\include\XPPatchInstaller.CAB
O16 - DPF: {53B8B406-42E4-4DD3-96E7-9DEC8CEB3DD8} (ICQVideoControl Class) - h**p://xtraz.icq.com/xtraz/activex/ICQVideoControl.cab
O16 - DPF: {644E432F-49D3-41A1-8DD5-E099162EEEC5} (Symantec RuFSI Utility Class) - h**p://security.symantec.com/sscv6/SharedContent/common/bin/cabsa.cab
O16 - DPF: {8B1BC605-C593-4865-8F5B-05517F0CD0BB} (MSSecurityAdvisorCD Class) - file://F:\Content\include\msSecUcd.cab
O16 - DPF: {8FA9D107-547B-4DBC-9D88-FABD891EDB0A} (shizmoo Class) - h**p://playroom.icq.com/odyssey_web11.cab
O16 - DPF: {B38870E4-7ECB-40DA-8C6A-595F0A5519FF} (MsnMessengerSetupDownloadControl Class) - h**p://messenger.msn.com/download/msnmessengersetupdownloader.cab
O16 - DPF: {B8BE5E93-A60C-4D26-A2DC-220313175592} (ZoneIntro Class) - h**p://messenger.zone.msn.com/binary/ZIntro.cab32846.cab
O16 - DPF: {E6187999-9FEC-46A1-A20F-F4CA977D5643} (ZoneChess Object) - h**p://messenger.zone.msn.com/binary/Chess.cab31267.cab
O16 - DPF: {FB48C7B0-EB66-4BE6-A1C5-9DDF3C37249A} (MCSendMessageHandler Class) - h**p://xtraz.icq.com/xtraz/activex/MISBH.cab
O20 - Winlogon Notify: taskcat - C:\WINDOWS\addins\taskcat.dll
O23 - Service: Adobe LM Service - Unknown owner - C:\Programme\Gemeinsame Dateien\Adobe Systems Shared\Service\Adobelmsvc.exe
O23 - Service: AntiVir Service (AntiVirService) - H+BEDV Datentechnik GmbH - C:\Programme\AVPersonal\AVGUARD.EXE
O23 - Service: AntiVir Update (AVWUpSrv) - H+BEDV Datentechnik GmbH, Germany - C:\Programme\AVPersonal\AVWUPSRV.EXE
O23 - Service: Crypkey License - Unknown owner - crypserv.exe (file missing)
O23 - Service: Groove Games Licensing Service - Groove Games - C:\Programme\Gemeinsame Dateien\Groove Games Shared\Service\ggameslicsvc.exe
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe
O23 - Service: SecuROM User Access Service (V7) (UserAccess7) - Unknown owner - C:\WINDOWS\system32\UAService7.exe (file missing)


Wie Krieg ich den ?*=?*? Trojaner weg?

@P-Warrior

lasse diese datei C:\Windows\addins\taskcat.dll
hier überprüfen http://virusscan.jotti.org/de/

und poste das ergebnis

wechsle in den abgesicherten modus und fixe mit HJT
O2 - BHO: MSEvents Object - {44240BB5-BD7D-4D49-A1AA-8AB0F3D3CB44} - C:\WINDOWS\addins\taskcat.dll
O4 - HKLM\..\Run: [MessengerPlus3] "C:\Programme\MessengerPlus! 3\MsgPlus.exe"
O4 - HKLM\..\Run: [KernelFaultCheck] %systemroot%\system32\dumprep 0 -k
O4 - HKLM\..\Run: [Overnet] C:\Programme\Overnet\eDonkey2000.exe -t
O9 - Extra button: 50 FREE MP3s! - {686C970F-1D7D-4469-85D1-4B35763B56CC} - http://www.emusic.com?fref=149133 (file missing)

wenn du diesen einträge nicht kennst, dann fixen
O15 - Trusted Zone: h**p://www.drugworld.de
O15 - Trusted Zone: h**p://www.drugworld.to

fixen:
O20 - Winlogon Notify: taskcat - C:\WINDOWS\addins\taskcat.dll
O23 - Service: Crypkey License - Unknown owner - crypserv.exe (file missing)
O23 - Service: SecuROM User Access Service (V7) (UserAccess7) - Unknown owner - C:\WINDOWS\system32\UAService7.exe (file missing)

lösche danach manuell
C:\WINDOWS\addins\taskcat.dll
C:\Programme\MessengerPlus! 3\MsgPlus.exe
C:\Programme\Overnet\eDonkey2000.exe
neu booten, neues HJT logfile posten

Wie Krieg ich den ?*=?*? Trojaner weg?
Besser wäre es den zu verhindern, C:\Programme\Overnet\eDonkey2000.exe=Malware schleuder

chaosman

Datei: taskcat.dll
Status: INFIZIERT/MALWARE (Anmerkung: diese Datei wurde bereits vorher gescannt. Die Scanergebnisse werden daher nicht in der Datenbank gespeichert.)
Entdeckte Packprogramme: -

AntiVir TR/Agent.CS.1 gefunden
ArcaVir Trojan.Agent.Cs gefunden
Avast Win32:Trojano-1165 gefunden
AVG Antivirus Collected.6.BN gefunden
BitDefender Trojan.Agent.CS gefunden
ClamAV Trojan.Agent-68 gefunden
Dr.Web Trojan.Virtumod gefunden
F-Prot Antivirus W32/Agent.NM gefunden
Fortinet W32/Vundo.H-tr gefunden
Kaspersky Anti-Virus Trojan.Win32.Agent.cs gefunden
NOD32 Win32/Agent.CS gefunden
Norman Virus Control W32/Agent.DBY gefunden
VBA32 Trojan.Virtumod gefunden