Witam - przed kilkoma dniami zauważyłem w autostarcie pewien niepokojący mnie plik “wincbr.exe”. Czekałem żeby zaobserwować czy to coś groźnego, czy coś będzie się działo z systemem.
To co zaobserwowałem na ten czas:
-
raz po raz dźwięk ostrzegawczy przy wyłaczaniu systemu,
-
wyskakiwanie po włączaniu jakiegoś pliku htm/html w tle okienka na czas ułamka sekundy,
Poza tym nic nie rzuciło mi się jednak bespośrednio w oczy.
Profilaktycznie przeskanowałem system Avastem (wykrył tylko kilka “ciasteczek”) i Stingerem. Wszystko, a ja jednak mam podejrzenia co do tego pliku - nie wiem czy uzasadnione, ale jednak moje zdziwienie / zaniepokojenie budzi fakt że właśnie w Autostarcie umiejscowił się ten plik.
A więc czekam na opinie ekspertów i rady.
Poniżej wklejam logi:
Logfile of HijackThis v1.99.1
Scan saved at 17:05:12, on 2006-11-23
Platform: Windows XP Dodatek 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:\WINDOWS\Explorer.EXE
C:\WINDOWS\SOUNDMAN.EXE
C:\Program Files\GigaByte\VGA Utility Manager\G-VGA.exe
C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
C:\Program Files\Lexmark 5200 series\lxbtbmgr.exe
C:\Program Files\Lexmark 5200 series\lxbtbmon.exe
C:\WINDOWS\system32\syshost.exe
C:\WINDOWS\system32\ctfmon.exe
C:\WINDOWS\system32\srshost.exe
C:\WINDOWS\system32\RaConfig.exe
C:\Program Files\Alwil Software\Avast4\aswUpdSv.exe
C:\Program Files\Alwil Software\Avast4\ashServ.exe
C:\WINDOWS\system32\nvsvc32.exe
C:\WINDOWS\system32\svchost.exe
C:\Program Files\Alwil Software\Avast4\ashMaiSv.exe
C:\WINDOWS\system32\wscntfy.exe
C:\Program Files\Alwil Software\Avast4\ashWebSv.exe
D:\GG\Gadu-Gadu\gg.exe
D:\Winamp\winamp.exe
D:\Winamp\winamp.exe
D:\DAP\DAP\DAP.exe
C:\Program Files\Internet Explorer\IEXPLORE.EXE
D:\HijackThis 1991\Pliki\HijackThis.exe
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.komputronik.pl/
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Łącza
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O4 - HKLM\..\Run: [SoundMan] SOUNDMAN.EXE
O4 - HKLM\..\Run: [NVIDIA nTune] "C:\Program Files\NVIDIA Corporation\nTune\\nTune.exe" clear
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
O4 - HKLM\..\Run: [VGAUtil] C:\Program Files\GigaByte\VGA Utility Manager\G-VGA.exe
O4 - HKLM\..\Run: [avast!] C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
O4 - HKLM\..\Run: [NeroFilterCheck] C:\WINDOWS\system32\NeroCheck.exe
O4 - HKLM\..\Run: [Lexmark 5200 series] "C:\Program Files\Lexmark 5200 series\lxbtbmgr.exe"
O4 - HKLM\..\Run: [LXBTCATS] rundll32 C:\WINDOWS\System32\spool\DRIVERS\W32X86\3\LXBTtime.dll,_RunDLLEntry@16
O4 - HKLM\..\Run: [Microsoft Windows System] syshost.exe
O4 - HKLM\..\RunServices: [Microsoft Windows System] syshost.exe
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [srshost.exe] C:\WINDOWS\system32\srshost.exe
O4 - Global Startup: RaConfig.lnk = C:\WINDOWS\system32\RaConfig.exe
O4 - Global Startup: Wincbr.exe
O8 - Extra context menu item: &Clean Traces - D:\DAP\DAP\Privacy Package\dapcleanerie.htm
O8 - Extra context menu item: &Download with &DAP - D:\DAP\DAP\dapextie.htm
O8 - Extra context menu item: Download &all with DAP - D:\DAP\DAP\dapextie2.htm
O8 - Extra context menu item: E&ksport do programu Microsoft Excel - res://C:\PROGRA~1\MICROS~2\Office10\EXCEL.EXE/3000
O20 - Winlogon Notify: WRNotifier - WRLogonNTF.dll (file missing)
O23 - Service: avast! iAVS4 Control Service (aswUpdSv) - Unknown owner - C:\Program Files\Alwil Software\Avast4\aswUpdSv.exe
O23 - Service: avast! Antivirus - Unknown owner - C:\Program Files\Alwil Software\Avast4\ashServ.exe
O23 - Service: avast! Mail Scanner - Unknown owner - C:\Program Files\Alwil Software\Avast4\ashMaiSv.exe" /service (file missing)
O23 - Service: avast! Web Scanner - Unknown owner - C:\Program Files\Alwil Software\Avast4\ashWebSv.exe" /service (file missing)
O23 - Service: lxbt_device - Lexmark International, Inc. - C:\WINDOWS\system32\lxbtcoms.exe
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe
"Silent Runners.vbs", revision 49, http://www.silentrunners.org/
Operating System: Windows XP SP2
Output limited to non-default values, except where indicated by "{++}"
Startup items buried in registry:
---------------------------------
HKCU\Software\Microsoft\Windows\CurrentVersion\Run\ {++}
"ctfmon.exe" = "C:\WINDOWS\system32\ctfmon.exe" [MS]
"srshost.exe" = "C:\WINDOWS\system32\srshost.exe" [null data]
HKLM\Software\Microsoft\Windows\CurrentVersion\Run\ {++}
"SoundMan" = "SOUNDMAN.EXE" ["Realtek Semiconductor Corp."]
"NVIDIA nTune" = ""C:\Program Files\NVIDIA Corporation\nTune\\nTune.exe" clear" ["NVIDIA"]
"NvCplDaemon" = "RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup" [MS]
"nwiz" = "nwiz.exe /install" ["NVIDIA Corporation"]
"VGAUtil" = "C:\Program Files\GigaByte\VGA Utility Manager\G-VGA.exe" [empty string]
"avast!" = "C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe" [null data]
"NeroFilterCheck" = "C:\WINDOWS\system32\NeroCheck.exe" ["Ahead Software Gmbh"]
"Lexmark 5200 series" = ""C:\Program Files\Lexmark 5200 series\lxbtbmgr.exe"" ["Lexmark International, Inc."]
"LXBTCATS" = "rundll32 C:\WINDOWS\System32\spool\DRIVERS\W32X86\3\LXBTtime.dll,_RunDLLEntry@16" [MS]
"Microsoft Windows System" = "syshost.exe" [null data]
HKLM\Software\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\
{06849E9F-C8D7-4D59-B87D-784B7D6BE0B3}\(Default) = (no title provided)
-> {HKLM...CLSID} = "AcroIEHlprObj Class"
\InProcServer32\(Default) = "C:\Program Files\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll" ["Adobe Systems Incorporated"]
{53707962-6F74-2D53-2644-206D7942484F}\(Default) = (no title provided)
-> {HKLM...CLSID} = (no title provided)
\InProcServer32\(Default) = "C:\PROGRA~1\SPYBOT~1\SDHelper.dll" ["Safer Networking Limited"]
HKLM\Software\Microsoft\Windows\CurrentVersion\Shell Extensions\Approved\
"{42071714-76d4-11d1-8b24-00a0c9068ff3}" = "Rozszerzenie CPL kadrowania wyświetlania"
-> {HKLM...CLSID} = "Rozszerzenie CPL kadrowania wyświetlania"
\InProcServer32\(Default) = "deskpan.dll" [file not found]
"{88895560-9AA2-1069-930E-00AA0030EBC8}" = "Rozszerzenie ikony HyperTerminalu"
-> {HKLM...CLSID} = "HyperTerminal Icon Ext"
\InProcServer32\(Default) = "C:\WINDOWS\system32\hticons.dll" ["Hilgraeve, Inc."]
"{A70C977A-BF00-412C-90B7-034C51DA2439}" = "NvCpl DesktopContext Class"
-> {HKLM...CLSID} = "DesktopContext Class"
\InProcServer32\(Default) = "C:\WINDOWS\system32\nvcpl.dll" ["NVIDIA Corporation"]
"{FFB699E0-306A-11d3-8BD1-00104B6F7516}" = "Play on my TV helper"
-> {HKLM...CLSID} = "NVIDIA CPL Extension"
\InProcServer32\(Default) = "C:\WINDOWS\system32\nvcpl.dll" ["NVIDIA Corporation"]
"{1CDB2949-8F65-4355-8456-263E7C208A5D}" = "Desktop Explorer"
-> {HKLM...CLSID} = "Desktop Explorer"
\InProcServer32\(Default) = "C:\WINDOWS\system32\nvshell.dll" ["NVIDIA Corporation"]
"{1E9B04FB-F9E5-4718-997B-B8DA88302A47}" = "Desktop Explorer Menu"
-> {HKLM...CLSID} = (no title provided)
\InProcServer32\(Default) = "C:\WINDOWS\system32\nvshell.dll" ["NVIDIA Corporation"]
"{1E9B04FB-F9E5-4718-997B-B8DA88302A48}" = "nView Desktop Context Menu"
-> {HKLM...CLSID} = "nView Desktop Context Menu"
\InProcServer32\(Default) = "C:\WINDOWS\system32\nvshell.dll" ["NVIDIA Corporation"]
"{472083B0-C522-11CF-8763-00608CC02F24}" = "avast"
-> {HKLM...CLSID} = "avast"
\InProcServer32\(Default) = "C:\Program Files\Alwil Software\Avast4\ashShell.dll" ["ALWIL Software"]
"{B41DB860-8EE4-11D2-9906-E49FADC173CA}" = "WinRAR shell extension"
-> {HKLM...CLSID} = "WinRAR"
\InProcServer32\(Default) = "D:\WinRAR\rarext.dll" [null data]
"{DBD8E168-244D-448C-9922-25508950D1DC}" = "Ulead UDF Driver"
-> {HKLM...CLSID} = "USIShellExt Class"
\InProcServer32\(Default) = "C:\Program Files\Common Files\Ulead Systems\DVD\USIShex.dll" ["Ulead Systems, Inc."]
"{0006F045-0000-0000-C000-000000000046}" = "Microsoft Outlook Custom Icon Handler"
-> {HKLM...CLSID} = "Rozszerzenie ikon plików programu Outlook"
\InProcServer32\(Default) = "C:\Program Files\Microsoft Office\Office10\OLKFSTUB.DLL" [MS]
"{42042206-2D85-11D3-8CFF-005004838597}" = "Microsoft Office HTML Icon Handler"
-> {HKLM...CLSID} = (no title provided)
\InProcServer32\(Default) = "C:\Program Files\Microsoft Office\Office10\msohev.dll" [MS]
"{B327765E-D724-4347-8B16-78AE18552FC3}" = "NeroDigitalIconHandler"
-> {HKLM...CLSID} = "NeroDigitalIconHandler Class"
\InProcServer32\(Default) = "C:\Program Files\Common Files\Ahead\Lib\NeroDigitalExt.dll" ["Nero AG"]
"{7F1CF152-04F8-453A-B34C-E609530A9DC8}" = "NeroDigitalPropSheetHandler"
-> {HKLM...CLSID} = "NeroDigitalPropSheetHandler Class"
\InProcServer32\(Default) = "C:\Program Files\Common Files\Ahead\Lib\NeroDigitalExt.dll" ["Nero AG"]
HKLM\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\
<> WRNotifier\DLLName = "WRLogonNTF.dll" [file not found]
HKLM\Software\Classes\Folder\shellex\ColumnHandlers\
{7D4D6379-F301-4311-BEBA-E26EB0561882}\(Default) = "NeroDigitalExt.NeroDigitalColumnHandler"
-> {HKLM...CLSID} = "NeroDigitalColumnHandler Class"
\InProcServer32\(Default) = "C:\Program Files\Common Files\Ahead\Lib\NeroDigitalExt.dll" ["Nero AG"]
{F9DB5320-233E-11D1-9F84-707F02C10627}\(Default) = "PDF Column Info"
-> {HKLM...CLSID} = "PDF Shell Extension"
\InProcServer32\(Default) = "C:\Program Files\Adobe\Acrobat 7.0\ActiveX\PDFShell.dll" ["Adobe Systems, Inc."]
HKLM\Software\Classes\*\shellex\ContextMenuHandlers\
avast\(Default) = "{472083B0-C522-11CF-8763-00608CC02F24}"
-> {HKLM...CLSID} = "avast"
\InProcServer32\(Default) = "C:\Program Files\Alwil Software\Avast4\ashShell.dll" ["ALWIL Software"]
DAP_Menu\(Default) = "{BED4C38B-F765-45AC-8C56-613F76BBF43E}"
-> {HKLM...CLSID} = "DAPMenuShellExt Class"
\InProcServer32\(Default) = "D:\DAP\DAP\PRIVAC~1\DAPCTX~1.DLL" ["Speedbit Ltd."]
DAP_ShredMenu\(Default) = "{BED4C38B-F765-45AC-8C56-613F76BBF43E}"
-> {HKLM...CLSID} = "DAPMenuShellExt Class"
\InProcServer32\(Default) = "D:\DAP\DAP\PRIVAC~1\DAPCTX~1.DLL" ["Speedbit Ltd."]
MorpheusShellExt\(Default) = "{7DBF2913-1F89-4104-B1F4-932A29945C13}"
-> {HKLM...CLSID} = "ExplorerMenu Class"
\InProcServer32\(Default) = "D:\Morpheus\Pliki\Morpheus\MorphShellExt.dll" ["TODO: "]
WinRAR\(Default) = "{B41DB860-8EE4-11D2-9906-E49FADC173CA}"
-> {HKLM...CLSID} = "WinRAR"
\InProcServer32\(Default) = "D:\WinRAR\rarext.dll" [null data]
HKLM\Software\Classes\Directory\shellex\ContextMenuHandlers\
DAP_ShredMenu\(Default) = "{BED4C38B-F765-45AC-8C56-613F76BBF43E}"
-> {HKLM...CLSID} = "DAPMenuShellExt Class"
\InProcServer32\(Default) = "D:\DAP\DAP\PRIVAC~1\DAPCTX~1.DLL" ["Speedbit Ltd."]
WinRAR\(Default) = "{B41DB860-8EE4-11D2-9906-E49FADC173CA}"
-> {HKLM...CLSID} = "WinRAR"
\InProcServer32\(Default) = "D:\WinRAR\rarext.dll" [null data]
HKLM\Software\Classes\Folder\shellex\ContextMenuHandlers\
avast\(Default) = "{472083B0-C522-11CF-8763-00608CC02F24}"
-> {HKLM...CLSID} = "avast"
\InProcServer32\(Default) = "C:\Program Files\Alwil Software\Avast4\ashShell.dll" ["ALWIL Software"]
MorpheusShellExt\(Default) = "{7DBF2913-1F89-4104-B1F4-932A29945C13}"
-> {HKLM...CLSID} = "ExplorerMenu Class"
\InProcServer32\(Default) = "D:\Morpheus\Pliki\Morpheus\MorphShellExt.dll" ["TODO: "]
WinRAR\(Default) = "{B41DB860-8EE4-11D2-9906-E49FADC173CA}"
-> {HKLM...CLSID} = "WinRAR"
\InProcServer32\(Default) = "D:\WinRAR\rarext.dll" [null data]
Group Policies {GPedit.msc branch and setting}:
-----------------------------------------------
Note: detected settings may not have any effect.
HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System\
"DisableRegistryTools" = (REG_DWORD) hex:0x00000000
{User Configuration|Administrative Templates|System|
Prevent access to registry editing tools}
HKLM\Software\Microsoft\Windows\CurrentVersion\Policies\System\
"shutdownwithoutlogon" = (REG_DWORD) hex:0x00000001
{Computer Configuration|Windows Settings|Security Settings|Local Policies|Security Options|
Shutdown: Allow system to be shut down without having to log on}
"undockwithoutlogon" = (REG_DWORD) hex:0x00000001
{Computer Configuration|Windows Settings|Security Settings|Local Policies|Security Options|
Devices: Allow undock without having to log on}
Active Desktop and Wallpaper:
-----------------------------
Active Desktop may be disabled at this entry:
HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\ShellState
Displayed if Active Desktop enabled and wallpaper not set by Group Policy:
HKCU\Software\Microsoft\Internet Explorer\Desktop\General\
"Wallpaper" = "C:\WINDOWS\system32\config\systemprofile\Ustawienia lokalne\Dane aplikacji\Microsoft\Wallpaper1.bmp"
Displayed if Active Desktop disabled and wallpaper not set by Group Policy:
HKCU\Control Panel\Desktop\
"Wallpaper" = "C:\Documents and Settings\Damianeo\Ustawienia lokalne\Dane aplikacji\Microsoft\Wallpaper1.bmp"
Startup items in "Damianeo" & "All Users" startup folders:
----------------------------------------------------------
C:\Documents and Settings\All Users\Menu Start\Programy\Autostart
"RaConfig" -> shortcut to: "C:\WINDOWS\system32\RaConfig.exe" ["Ralink Technology, Corp."]
<> "Wincbr.exe" [null data]
Winsock2 Service Provider DLLs:
-------------------------------
Namespace Service Providers
HKLM\System\CurrentControlSet\Services\Winsock2\Parameters\NameSpace_Catalog5\Catalog_Entries\ {++}
000000000001\LibraryPath = "%SystemRoot%\System32\mswsock.dll" [MS]
000000000002\LibraryPath = "%SystemRoot%\System32\winrnr.dll" [MS]
000000000003\LibraryPath = "%SystemRoot%\System32\mswsock.dll" [MS]
Transport Service Providers
HKLM\System\CurrentControlSet\Services\Winsock2\Parameters\Protocol_Catalog9\Catalog_Entries\ {++}
0000000000##\PackedCatalogItem (contains) DLL [Company Name], (at) ## range:
%SystemRoot%\system32\mswsock.dll [MS], 01 - 03, 06 - 13
%SystemRoot%\system32\rsvpsp.dll [MS], 04 - 05
Running Services (Display Name, Service Name, Path {Service DLL}):
------------------------------------------------------------------
avast! Antivirus, avast! Antivirus, ""C:\Program Files\Alwil Software\Avast4\ashServ.exe"" [null data]
avast! iAVS4 Control Service, aswUpdSv, ""C:\Program Files\Alwil Software\Avast4\aswUpdSv.exe"" [null data]
avast! Mail Scanner, avast! Mail Scanner, ""C:\Program Files\Alwil Software\Avast4\ashMaiSv.exe" /service" ["ALWIL Software"]
avast! Web Scanner, avast! Web Scanner, ""C:\Program Files\Alwil Software\Avast4\ashWebSv.exe" /service" ["ALWIL Software"]
NVIDIA Display Driver Service, NVSvc, "C:\WINDOWS\system32\nvsvc32.exe" ["NVIDIA Corporation"]
Print Monitors:
---------------
HKLM\System\CurrentControlSet\Control\Print\Monitors\
5200 Series Port\Driver = "lxbtlmpm.DLL" ["Lexmark International, Inc."]
----------
<>: Suspicious data at a malware launch point.
+ This report excludes default entries except where indicated.
+ To see *everywhere* the script checks and *everything* it finds,
launch it from a command prompt or a shortcut with the -all parameter.
+ To search all directories of local fixed drives for DESKTOP.INI
DLL launch points, use the -supp parameter or answer "No" at the
first message box and "Yes" at the second message box.
---------- (total run time: 32 seconds, including 7 seconds for message boxes)