Trojaner-Board - Jede Minute Popup: "winsynup.exe funktioniert nicht mehr"

Hallo zusammen,

aus heiterem Himmel kommt heute seit etwa 20 Minuten einmal pro Minute das Windows-Popup, dass ein Programm nicht mehr funktioniert, und zwar "winsynup.exe". Bei google kam nichts heraus, Virustotal meldet einen Fund bei 2/43 Virenscannern (Emsisoft und Ikarus), beide Male soll es der "Trojan-Dropper.MSIL" (bzw. "Trojan-Dropper.MSIL!IK") sein.

Die Datei sitzt unter C:\Users\***\AppData\Local\Temp.

Ich habe in letzter Zeit eigentlich nichts Fragwürdiges installiert, die letzten Programme waren TightVNC, Windows Live Update, IMGBurn und Gigalomania (das aber virenfrei sein soll: hxxp://games.softpedia.com/get/Freeware-Games/Gigalomania.shtml).

Hm, was nun?

Danke und Grüße
Oli

EDIT: Wenn ich die Datei umbenenne, wird sie durch eine neue winsynup.exe ersetzt. Emsisoft Anti-Malware-Scan läuft.

Wenn ich die winsynup.exe (8KB groß) mit 7zip öffne, kommt folgende Dateistruktur zum Vorschein: ".rsrc" (Verzeichnis), ".text", ".reloc".
".rsrc" enthält ein weiteres Verzeichnis "VERSION" mit einer Datei "1". ".reloc" ist beschädigt (sagt 7zip) und ".text" enthält folgendes:

Code:

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Hijack This:

Code:

Logfile of Trend Micro HijackThis v2.0.4

Scan saved at 22:27:48, on 17.12.2011

Platform: Windows 7 SP1 (WinNT 6.00.3505)

MSIE: Internet Explorer v9.00 (9.00.8112.16421)

Boot mode: Normal
 

Running processes:

C:\Program Files (x86)\MSI Afterburner\MSIAfterburner.exe

D:\Steam\Steam.exe

C:\Program Files (x86)\SpeedFan\speedfan.exe

C:\Program Files (x86)\OSCAR Editor X7\OscarEditor.exe

D:\Impulse\Now\ImpulseNow.exe

C:\Program Files (x86)\NEC Electronics\USB 3.0 Host Controller Driver\Application\nusb3mon.exe

C:\Program Files (x86)\Common Files\Java\Java Update\jusched.exe

C:\Program Files (x86)\Real\RealPlayer\Update\realsched.exe

C:\Program Files (x86)\Opera\opera.exe

C:\Users\***\AppData\Local\Google\Chrome\Application\chrome.exe

C:\Users\***\AppData\Local\Google\Chrome\Application\chrome.exe

C:\Users\***\AppData\Local\Google\Chrome\Application\chrome.exe

C:\Users\***\AppData\Local\Google\Chrome\Application\chrome.exe

C:\Users\***\AppData\Local\Google\Chrome\Application\chrome.exe

C:\Windows\SysWOW64\NOTEPAD.EXE

C:\Program Files (x86)\Emsisoft Anti-Malware\a2guard.exe

C:\PROGRAM FILES (X86)\EMSISOFT ANTI-MALWARE\a2wizard.exe

C:\Program Files (x86)\Trend Micro\HiJackThis\HiJackThis.exe

C:\Users\***\AppData\Local\Temp\winsynup.exe

C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
 

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = hxxp://go.microsoft.com/fwlink/?LinkId=54896

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = hxxp://go.microsoft.com/fwlink/?LinkId=69157

R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = hxxp://go.microsoft.com/fwlink/?LinkId=69157

R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = hxxp://go.microsoft.com/fwlink/?LinkId=54896

R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = hxxp://go.microsoft.com/fwlink/?LinkId=54896

R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = hxxp://go.microsoft.com/fwlink/?LinkId=69157

R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant = 

R0 - HKLM\Software\Microsoft\Internet Explorer\Search,CustomizeSearch = 

R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Local Page = C:\Windows\SysWOW64\blank.htm

R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = 

F2 - REG:system.ini: UserInit=userinit.exe,

O2 - BHO: AcroIEHelperStub - {18DF081C-E8AD-4283-A596-FA578C2EBDC3} - C:\Program Files (x86)\Common Files\Adobe\Acrobat\ActiveX\AcroIEHelperShim.dll

O2 - BHO: RealPlayer Download and Record Plugin for Internet Explorer - {3049C3E9-B461-4BC5-8870-4C09146192CA} - C:\ProgramData\Real\RealPlayer\BrowserRecordPlugin\IE\rpbrowserrecordplugin.dll

O2 - BHO: CmjBrowserHelperObject Object - {6FE6A929-59D1-4763-91AD-29B61CFFB35B} - C:\Program Files (x86)\Mindjet\MindManager 9\Mm8InternetExplorer.dll

O2 - BHO: Windows Live ID-Anmelde-Hilfsprogramm - {9030D464-4C02-4ABF-8ECC-5164760863C6} - C:\Program Files (x86)\Common Files\Microsoft Shared\Windows Live\WindowsLiveLogin.dll

O2 - BHO: Java(tm) Plug-In 2 SSV Helper - {DBC80044-A445-435b-BC74-9C25C1C588A9} - C:\Program Files (x86)\Java\jre6\bin\jp2ssv.dll

O4 - HKLM\..\Run: [NUSB3MON] "C:\Program Files (x86)\NEC Electronics\USB 3.0 Host Controller Driver\Application\nusb3mon.exe"

O4 - HKLM\..\Run: [amd_dc_opt] C:\Program Files (x86)\AMD\Dual-Core Optimizer\amd_dc_opt.exe

O4 - HKLM\..\Run: [Adobe ARM] "C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe"

O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Program Files (x86)\Common Files\Java\Java Update\jusched.exe"

O4 - HKLM\..\Run: [StartCCC] "C:\Program Files (x86)\ATI Technologies\ATI.ACE\Core-Static\CLIStart.exe" MSRun

O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files (x86)\QuickTime\QTTask.exe" -atboottime

O4 - HKLM\..\Run: [APSDaemon] "C:\Program Files (x86)\Common Files\Apple\Apple Application Support\APSDaemon.exe"

O4 - HKLM\..\Run: [TkBellExe] "c:\program files (x86)\real\realplayer\Update\realsched.exe" -osboot

O4 - HKLM\..\Run: [emsisoft anti-malware] "C:\Program Files (x86)\Emsisoft Anti-Malware\a2guard.exe" /d=60

O4 - HKCU\..\Run: [Steam] "D:\Steam\steam.exe" -silent

O4 - HKCU\..\Run: [Google Update] "C:\Users\***\AppData\Local\Google\Update\GoogleUpdate.exe" /c

O4 - HKCU\..\Run: [OscarEditor] "C:\Program Files (x86)\OSCAR Editor X7\OscarEditor.exe" Minimum

O4 - HKCU\..\Run: [Mobile Partner] C:\Program Files (x86)\Hi Suite\Hi Suite.exe -s

O4 - HKCU\..\Run: [Windows Graphisolierung für Audiohdgeräte] C:\Users\***\AppData\Roaming\Microsoft\Windows\Templates\audiodh.exe

O4 - HKUS\S-1-5-19\..\Run: [Sidebar] %ProgramFiles%\Windows Sidebar\Sidebar.exe /autoRun (User 'LOKALER DIENST')

O4 - HKUS\S-1-5-19\..\RunOnce: [mctadmin] C:\Windows\System32\mctadmin.exe (User 'LOKALER DIENST')

O4 - HKUS\S-1-5-20\..\Run: [Sidebar] %ProgramFiles%\Windows Sidebar\Sidebar.exe /autoRun (User 'NETZWERKDIENST')

O4 - HKUS\S-1-5-20\..\RunOnce: [mctadmin] C:\Windows\System32\mctadmin.exe (User 'NETZWERKDIENST')

O4 - Startup: Impulse Now.lnk = D:\Impulse\Now\ImpulseNow.exe

O9 - Extra button: An Mindjet MindManager senden - {2F72393D-2472-4F82-B600-ED77F354B7FF} - C:\Program Files (x86)\Mindjet\MindManager 9\Mm8InternetExplorer.dll

O10 - Unknown file in Winsock LSP: c:\program files (x86)\common files\microsoft shared\windows live\wlidnsp.dll

O10 - Unknown file in Winsock LSP: c:\program files (x86)\common files\microsoft shared\windows live\wlidnsp.dll

O11 - Options group: [ACCELERATED_GRAPHICS] Accelerated graphics

O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - hxxp://fpdownload2.macromedia.com/get/shockwave/cabs/flash/swflash.cab

O16 - DPF: {E2883E8F-472F-4FB0-9522-AC9BF37916A7} - hxxp://platformdl.adobe.com/NOS/getPlusPlus/1.6/gp.cab

O18 - Protocol: wlpg - {E43EF6CD-A37A-4A9B-9E6F-83F89B8E6324} - C:\Program Files (x86)\Windows Live\Photo Gallery\AlbumDownloadProtocolHandler.dll

O23 - Service: Emsisoft Anti-Malware 6.0 - Service (a2AntiMalware) - Emsi Software GmbH - C:\Program Files (x86)\Emsisoft Anti-Malware\a2service.exe

O23 - Service: Adobe Acrobat Update Service (AdobeARMservice) - Adobe Systems Incorporated - C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\armsvc.exe

O23 - Service: @%SystemRoot%\system32\Alg.exe,-112 (ALG) - Unknown owner - C:\Windows\System32\alg.exe (file missing)

O23 - Service: AMD External Events Utility - Unknown owner - C:\Windows\system32\atiesrxx.exe (file missing)

O23 - Service: AMD FUEL Service - Advanced Micro Devices, Inc. - C:\Program Files\ATI Technologies\ATI.ACE\Fuel\Fuel.Service.exe

O23 - Service: Desura Install Service - Desura Pty Ltd - C:\Program Files (x86)\Common Files\Desura\desura_service.exe

O23 - Service: @%SystemRoot%\system32\efssvc.dll,-100 (EFS) - Unknown owner - C:\Windows\System32\lsass.exe (file missing)

O23 - Service: @%systemroot%\system32\fxsresm.dll,-118 (Fax) - Unknown owner - C:\Windows\system32\fxssvc.exe (file missing)

O23 - Service: Google Update-Dienst (gupdate) (gupdate) - Google Inc. - C:\Program Files (x86)\Google\Update\GoogleUpdate.exe

O23 - Service: Google Update-Dienst (gupdatem) (gupdatem) - Google Inc. - C:\Program Files (x86)\Google\Update\GoogleUpdate.exe

O23 - Service: Hi-Rez Studios Authenticate and Update Service (HiPatchService) - Hi-Rez Studios - D:\Tribes\HiPatchService.exe

O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Program Files (x86)\Common Files\InstallShield\Driver\11\Intel 32\IDriverT.exe

O23 - Service: @keyiso.dll,-100 (KeyIso) - Unknown owner - C:\Windows\system32\lsass.exe (file missing)

O23 - Service: @comres.dll,-2797 (MSDTC) - Unknown owner - C:\Windows\System32\msdtc.exe (file missing)

O23 - Service: @%SystemRoot%\System32\netlogon.dll,-102 (Netlogon) - Unknown owner - C:\Windows\system32\lsass.exe (file missing)

O23 - Service: Palm Novacom (NovacomD) - Palm - C:\Program Files\Palm, Inc\novacomd\amd64\novacomd.exe

O23 - Service: PnkBstrA - Unknown owner - C:\Windows\system32\PnkBstrA.exe

O23 - Service: @%systemroot%\system32\psbase.dll,-300 (ProtectedStorage) - Unknown owner - C:\Windows\system32\lsass.exe (file missing)

O23 - Service: Protexis Licensing V2 (PSI_SVC_2) - Protexis Inc. - c:\Program Files (x86)\Common Files\Protexis\License Service\PsiService_2.exe

O23 - Service: @%systemroot%\system32\Locator.exe,-2 (RpcLocator) - Unknown owner - C:\Windows\system32\locator.exe (file missing)

O23 - Service: @%SystemRoot%\system32\samsrv.dll,-1 (SamSs) - Unknown owner - C:\Windows\system32\lsass.exe (file missing)

O23 - Service: Secunia PSI Agent - Secunia - C:\Program Files (x86)\Secunia\PSI\PSIA.exe

O23 - Service: @%SystemRoot%\system32\snmptrap.exe,-3 (SNMPTRAP) - Unknown owner - C:\Windows\System32\snmptrap.exe (file missing)

O23 - Service: @%systemroot%\system32\spoolsv.exe,-1 (Spooler) - Unknown owner - C:\Windows\System32\spoolsv.exe (file missing)

O23 - Service: @%SystemRoot%\system32\sppsvc.exe,-101 (sppsvc) - Unknown owner - C:\Windows\system32\sppsvc.exe (file missing)

O23 - Service: Steam Client Service - Valve Corporation - C:\Program Files (x86)\Common Files\Steam\SteamService.exe

O23 - Service: @%SystemRoot%\system32\ui0detect.exe,-101 (UI0Detect) - Unknown owner - C:\Windows\system32\UI0Detect.exe (file missing)

O23 - Service: @%SystemRoot%\system32\vaultsvc.dll,-1003 (VaultSvc) - Unknown owner - C:\Windows\system32\lsass.exe (file missing)

O23 - Service: @%SystemRoot%\system32\vds.exe,-100 (vds) - Unknown owner - C:\Windows\System32\vds.exe (file missing)

O23 - Service: Cisco AnyConnect VPN Agent (vpnagent) - Cisco Systems, Inc. - C:\Program Files (x86)\Cisco\Cisco AnyConnect VPN Client\vpnagent.exe

O23 - Service: @%systemroot%\system32\vssvc.exe,-102 (VSS) - Unknown owner - C:\Windows\system32\vssvc.exe (file missing)

O23 - Service: @%SystemRoot%\system32\Wat\WatUX.exe,-601 (WatAdminSvc) - Unknown owner - C:\Windows\system32\Wat\WatAdminSvc.exe (file missing)

O23 - Service: @%systemroot%\system32\wbengine.exe,-104 (wbengine) - Unknown owner - C:\Windows\system32\wbengine.exe (file missing)

O23 - Service: @%Systemroot%\system32\wbem\wmiapsrv.exe,-110 (wmiApSrv) - Unknown owner - C:\Windows\system32\wbem\WmiApSrv.exe (file missing)

O23 - Service: @%PROGRAMFILES%\Windows Media Player\wmpnetwk.exe,-101 (WMPNetworkSvc) - Unknown owner - C:\Program Files (x86)\Windows Media Player\wmpnetwk.exe (file missing)
 

--

End of file - 10527 bytes

EDIT: Eben, noch während dem Emsisoft-Scan: MSE-Warnmeldung: Exploit:Java/CVE-2010-0840.NG gefunden, unter: file:C:\Users\***\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\51\78d645b3-43d3ffad->json/Parser.class
Allerdings liegt diese Datei dort schon seit dem 04.11.

EDIT: Okay, der Spaß geht weiter: C:\Users\Kraligor\AppData\Local\Temp\CxlHwnCMuuh.exe gefunden und als Generic Trojan erkannt.

Das wird mir zu unsicher, ich mache das System platt.