messaggio di errore all'accensione

[ariosto32]

appenna acccendo il computer m apare un messaggio di errore " c:\windows\config\csrss.exe." mi sapete dire come toglierlo e se e' dannoso per il computer?
grazie

[gahan]

Ciao,

il file C:\WINDOWS\Config\csrss.exe è un virus (nello specifico trojan).

Scarica HijackThis dal link sottostante:
http://www.hijackthis.de/downloads/HJTInstall.exe

- installalo
- apri il software
- accetta la licenza
- clicca "do a system scan and save a logfile"
- verrà creato un log...postalo qui sul forum

[ariosto32]

Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 21.52.32, on 12/02/2010
Platform: Windows XP SP3 (WinNT 5.01.2600)
MSIE: Internet Explorer v8.00 (8.00.6001.18702)
Boot mode: Normal

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\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Programmi\ESET\ESET Smart Security\ekrn.exe
C:\WINDOWS\System32\svchost.exe
C:\Programmi\Java\jre6\bin\jqs.exe
C:\Programmi\Telecom Italia\WanMiniport1st\srvany.exe
C:\Programmi\Telecom Italia\WanMiniport1st\WanMiniport1st_srv.exe
C:\WINDOWS\System32\PAStiSvc.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\WgaTray.exe
C:\WINDOWS\Explorer.exe
C:\Programmi\Java\jre6\bin\jusched.exe
C:\PROGRA~1\ALICET~1\vendors\AliceRE\content\template\driven~1\syncer\McciTrayApp.exe
C:\PROGRA~1\ALICET~1\NUOVAC~1\ALICET~1\SMARTB~1\MotiveSB.exe
C:\Programmi\Google\Google Desktop Search\GoogleDesktop.exe
C:\Programmi\ESET\ESET Smart Security\egui.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Programmi\File comuni\Ahead\Lib\NMBgMonitor.exe
C:\WINDOWS\system32\wuauclt.exe
C:\Programmi\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe
C:\Programmi\Windows Media Player\WMPNSCFG.exe
C:\Programmi\Pando Networks\Media Booster\PMB.exe
C:\Programmi\SUPERAntiSpyware\SUPERAntiSpyware.exe
C:\Programmi\File comuni\Ahead\Lib\NMIndexStoreSvr.exe
C:\Programmi\Alice ti aiuta\Nuova cartella\Alice ti aiuta\bin\mpbtn.exe
C:\Programmi\Internet Explorer\iexplore.exe
C:\Programmi\Internet Explorer\iexplore.exe
C:\WINDOWS\system32\wuauclt.exe
C:\Programmi\Internet Explorer\iexplore.exe
C:\Programmi\Trend Micro\HijackThis\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.google.it/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = http://go.microsoft.com/fwlink/?LinkId=54896
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 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Collegamenti
R3 - URLSearchHook: (no name) - {EEE6C35D-6118-11DC-9C72-001320C79847} - (no file)
F2 - REG:system.ini: Shell=Explorer.exe C:\WINDOWS\Config\csrss.exe
O2 - BHO: Supporto di collegamento per Adobe PDF Reader - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Programmi\File comuni\Adobe\Acrobat\ActiveX\AcroIEHelper.dll
O2 - BHO: (no name) - {5C255C8A-E604-49b4-9D64-90988571CECB} - (no file)
O2 - BHO: Java(tm) Plug-In SSV Helper - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Programmi\Java\jre6\bin\ssv.dll
O2 - BHO: Guida per l'accesso a Windows Live - {9030D464-4C02-4ABF-8ECC-5164760863C6} - C:\Programmi\File comuni\Microsoft Shared\Windows Live\WindowsLiveLogin.dll
O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - C:\Programmi\Google\Google Toolbar\GoogleToolbar_32.dll
O2 - BHO: Google Toolbar Notifier BHO - {AF69DE43-7D58-4638-B6FA-CE66B5AD205D} - C:\Programmi\Google\GoogleToolbarNotifier\5.5.4723.1820\swg.dll
O2 - BHO: Java(tm) Plug-In 2 SSV Helper - {DBC80044-A445-435b-BC74-9C25C1C588A9} - C:\Programmi\Java\jre6\bin\jp2ssv.dll
O2 - BHO: JQSIEStartDetectorImpl - {E7E6F031-17CE-4C07-BC86-EABFE594F69C} - C:\Programmi\Java\jre6\lib\deploy\jqs\ie\jqs_plugin.dll
O3 - Toolbar: Google Toolbar - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - C:\Programmi\Google\Google Toolbar\GoogleToolbar_32.dll
O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Programmi\Java\jre6\bin\jusched.exe"
O4 - HKLM\..\Run: [NeroFilterCheck] C:\Programmi\File comuni\Ahead\Lib\NeroCheck.exe
O4 - HKLM\..\Run: [AliceRE_McciTrayApp] C:\PROGRA~1\ALICET~1\vendors\AliceRE\content\template\driven~1\syncer\McciTrayApp.exe
O4 - HKLM\..\Run: [HPDJ Taskbar Utility] C:\WINDOWS\system32\spool\drivers\w32x86\3\hpztsb07.exe
O4 - HKLM\..\Run: [Adobe Reader Speed Launcher] "C:\Programmi\Adobe\Reader 8.0\Reader\Reader_sl.exe"
O4 - HKLM\..\Run: [Motive SmartBridge] C:\PROGRA~1\ALICET~1\NUOVAC~1\ALICET~1\SMARTB~1\MotiveSB.exe
O4 - HKLM\..\Run: [Google Desktop Search] "C:\Programmi\Google\Google Desktop Search\GoogleDesktop.exe" /startup
O4 - HKLM\..\Run: [egui] "C:\Programmi\ESET\ESET Smart Security\egui.exe" /hide /waitservice
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [BgMonitor_{79662E04-7C6C-4d9f-84C7-88D8A56B10AA}] "C:\Programmi\File comuni\Ahead\Lib\NMBgMonitor.exe"
O4 - HKCU\..\Run: [swg] "C:\Programmi\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe"
O4 - HKCU\..\Run: [WMPNSCFG] C:\Programmi\Windows Media Player\WMPNSCFG.exe
O4 - HKCU\..\Run: [Pando Media Booster] C:\Programmi\Pando Networks\Media Booster\PMB.exe
O4 - HKCU\..\Run: [SUPERAntiSpyware] C:\Programmi\SUPERAntiSpyware\SUPERAntiSpyware.exe
O4 - HKUS\S-1-5-19\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'SERVIZIO LOCALE')
O4 - HKUS\S-1-5-20\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'SERVIZIO DI RETE')
O4 - HKUS\S-1-5-18\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'SYSTEM')
O4 - HKUS\.DEFAULT\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'Default user')
O4 - Global Startup: Alice ti aiuta.lnk = C:\Programmi\Alice ti aiuta\Nuova cartella\Alice ti aiuta\bin\matcli.exe
O4 - Global Startup: Microsoft Office.lnk = C:\Programmi\Microsoft Office\Office10\OSA.EXE
O8 - Extra context menu item: E&sporta in Microsoft Excel - res://C:\PROGRA~1\MICROS~2\Office10\EXCEL.EXE/3000
O8 - Extra context menu item: Google Sidewiki... - res://C:\Programmi\Google\Google Toolbar\Component\GoogleToolbarDynamic_mui_en_96D6FF0C6D236BF8.dll/cmsidewiki.html
O9 - Extra button: (no name) - {e2e2dd38-d088-4134-82b7-f2ba38496583} - C:\WINDOWS\Network Diagnostic\xpnetdiag.exe
O9 - Extra 'Tools' menuitem: @xpsp3res.dll,-20001 - {e2e2dd38-d088-4134-82b7-f2ba38496583} - C:\WINDOWS\Network Diagnostic\xpnetdiag.exe
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Programmi\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Programmi\Messenger\msmsgs.exe
O10 - Unknown file in Winsock LSP: c:\windows\system32\nwprovau.dll
O15 - Trusted Zone: *.rossoalice.it
O15 - Trusted Zone: *.rossoalice.virgilio.it
O16 - DPF: {070CA17A-4BD2-4612-83B4-32B1B9159B47} - http://uc.sina.com.cn/download/live/weblive2.4.0.0.cab
O16 - DPF: {4F1E5B1A-2A80-42CA-8532-2D05CB959537} (MSN Photo Upload Tool) - http://dono92wafa2006.spaces.live.com// ... nPUpld.cab
O16 - DPF: {74AAB4CF-DB5A-4AF4-9C81-BF029847072E} - http://aiuto.alice.it/ata/static/instal ... _4-1-5.cab
O16 - DPF: {74DBCB52-F298-4110-951D-AD2FF67BC8AB} (NVIDIA Smart Scan) - http://www.nvidia.com/content/DriverDow ... rtScan.cab
O16 - DPF: {8100D56A-5661-482C-BEE8-AFECE305D968} (Facebook Photo Uploader 5 Control) - http://upload.facebook.com/controls/200 ... ader55.cab
O16 - DPF: {9191F686-7F0A-441D-8A98-2FE3AC1BD913} (ActiveScan 2.0 Installer Class) - http://acs.pandasoftware.com/activescan ... stubie.cab
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - http://fpdownload2.macromedia.com/get/s ... wflash.cab
O16 - DPF: {DF1C8E21-4045-4D67-B528-335F1A4F0DE9} - http://es6-scripts.dlv4.com/binaries/eg ... _em_XP.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{229EDB44-9E1B-4A1C-98A0-CB6386A98072}: NameServer = 85.37.17.57 85.38.28.80
O20 - AppInit_DLLs: C:\PROGRA~1\Google\GOOGLE~1\GOEC62~1.DLL
O20 - Winlogon Notify: !SASWinLogon - C:\Programmi\SUPERAntiSpyware\SASWINLO.dll
O23 - Service: Eset HTTP Server (EhttpSrv) - ESET - C:\Programmi\ESET\ESET Smart Security\EHttpSrv.exe
O23 - Service: Eset Service (ekrn) - ESET - C:\Programmi\ESET\ESET Smart Security\ekrn.exe
O23 - Service: Google Desktop Manager 5.9.911.3589 (GoogleDesktopManager-110309-193829) - Google - C:\Programmi\Google\Google Desktop Search\GoogleDesktop.exe
O23 - Service: Servizio di Google Update (gupdate1c9f816e1f45568) (gupdate1c9f816e1f45568) - Google Inc. - C:\Programmi\Google\Update\GoogleUpdate.exe
O23 - Service: Google Software Updater (gusvc) - Google - C:\Programmi\Google\Common\Google Updater\GoogleUpdaterService.exe
O23 - Service: Java Quick Starter (JavaQuickStarterService) - Sun Microsystems, Inc. - C:\Programmi\Java\jre6\bin\jqs.exe
O23 - Service: NBService - Nero AG - C:\Programmi\Nero\Nero 7\Nero BackItUp\NBService.exe
O23 - Service: Network WanMiniport First Position - Unknown owner - C:\Programmi\Telecom Italia\WanMiniport1st\srvany.exe
O23 - Service: ServiceLayer - Nokia. - C:\Programmi\PC Connectivity Solution\ServiceLayer.exe
O23 - Service: STI Simulator - Unknown owner - C:\WINDOWS\System32\PAStiSvc.exe

--
End of file - 9035 bytes

[gahan]

Sposto il topic in "Sicurezza e Privacy"

- Chiudi tutte le applicazioni
- apri Hijackthis
- premi su "do a system scan only"
- seleziona le seguenti voci:

F2 - REG:system.ini: Shell=Explorer.exe C:\WINDOWS\Config\csrss.exe
O2 - BHO: (no name) - {5C255C8A-E604-49b4-9D64-90988571CECB} - (no file)

- premi su "Fix checked"

- scarica Malwarebytes
http://www.malwarebytes.org/mbam/program/mbam-setup.exe

- Installa il programma
- aggiornalo
- fai una scansione completa
- a fine scansione premi sul pulsante "rimuovi elementi selezionati"
- posta il rapporto ottenuto.

[ariosto32]

Malwarebytes' Anti-Malware 1.44
Versione del database: 3732
Windows 5.1.2600 Service Pack 3
Internet Explorer 8.0.6001.18702

13/02/2010 17.49.39
mbam-log-2010-02-13 (17-49-39).txt

Tipo di scansione: Scansione completa (C:\|)
Elementi scansionati: 185287
Tempo trascorso: 1 hour(s), 23 minute(s), 46 second(s)

Processi delle memoria infetti: 0
Moduli della memoria infetti: 0
Chiavi di registro infette: 8
Valori di registro infetti: 0
Elementi dato del registro infetti: 1
Cartelle infette: 0
File infetti: 0

Processi delle memoria infetti:
(Nessun elemento malevolo rilevato)

Moduli della memoria infetti:
(Nessun elemento malevolo rilevato)

Chiavi di registro infette:
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{1c3b806c-c5da-4f6e-ba43-b1ff982f0a02} (Adware.SpeedDownloader) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{1d4db7d2-6ec9-47a3-bd87-1e41684e07bb} (Adware.MyWebSearch) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{df1c8e21-4045-4d67-b528-335f1a4f0de9} (Adware.NaviPromo) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{e596df5f-4239-4d40-8367-ebadf0165917} (Rogue.Installer) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Code Store Database\Distribution Units\{df1c8e21-4045-4d67-b528-335f1a4f0de9} (Adware.NaviPromo) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\egdhtml (Adware.EGDAccess) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\FunWebProducts (Adware.MyWebSearch) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Instant Access (Adware.EGDAccess) -> Quarantined and deleted successfully.

Valori di registro infetti:
(Nessun elemento malevolo rilevato)

Elementi dato del registro infetti:
HKEY_CLASSES_ROOT\regfile\shell\open\command\(default) (Broken.OpenCommand) -> Bad: ("regedit.exe" "%1") Good: (regedit.exe "%1") -> Quarantined and deleted successfully.

Cartelle infette:
(Nessun elemento malevolo rilevato)

File infetti:
(Nessun elemento malevolo rilevato)

[gahan]

Il messaggio compare ancora all'avvio del sistema?

[ariosto32]

mi sembra di no

[ariosto32]

okho verificato ulteriormente il messaggio non compare piu' . grazie sei molto bravo . invece per quei file di registro infetti si puo' fare qualcosa?