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your computer is infected

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your computer is infected

Postdi daniele.1981 » 28/05/08 22:56

ywaCiao qualcuno mi aiuta?
Mi sono uscite sulla barra applicazioni un cerchietto rosso con una X bianca e il segnale di pericolo giallo di windows che dice "Your computer is infected!" poi mi informa che una infezione è stata riscontrata nel mio computer e che il sistema scaricherà e installerà il miglior programma antimalware. Poi di ce "click here to protect your computer from the biggest malware threats".
Questo messaggio appare di continuo. Di che si tratta? aiutatemi!!!!
Grazie. Daniele
Allego il log eseguito con hijack

Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 23.47.25, on 28/05/08
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)
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\Ati2evxx.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\Programmi\Alwil Software\Avast4\aswUpdSv.exe
C:\Programmi\Alwil Software\Avast4\ashServ.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\spoolsv.exe
C:\Programmi\Grisoft\AVG Anti-Spyware 7.5\guard.exe
C:\Programmi\Bonjour\mDNSResponder.exe
C:\Programmi\Google\Common\Google Updater\GoogleUpdaterService.exe
C:\Programmi\File comuni\Microsoft Shared\VS7DEBUG\MDM.EXE
C:\WINDOWS\system32\svchost.exe
C:\Programmi\Alwil Software\Avast4\ashMaiSv.exe
C:\Programmi\Alwil Software\Avast4\ashWebSv.exe
C:\WINDOWS\system32\wuauclt.exe
C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
C:\Programmi\Java\jre1.6.0_05\bin\jusched.exe
C:\Programmi\Grisoft\AVG Anti-Spyware 7.5\avgas.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Programmi\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe
C:\WINDOWS\system32\taskmgr.exe
C:\Programmi\Microsoft Office\OFFICE11\OUTLOOK.EXE
C:\Programmi\Microsoft Office\OFFICE11\WINWORD.EXE
C:\Programmi\MSN Messenger\msnmsgr.exe
C:\Programmi\MessengerDiscovery\MessengerDiscovery Live.exe
C:\Programmi\MSN Messenger\usnsvc.exe
C:\Programmi\Adobe\Reader 8.0\Reader\AcroRd32.exe
C:\Programmi\Internet Explorer\iexplore.exe
C:\Programmi\File comuni\Adobe\Updater5\AdobeUpdater.exe
C:\Programmi\Trend Micro\HijackThis\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.google.it/
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyOverride = *.local
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Collegamenti
R3 - URLSearchHook: Share Accelerator Toolbar - {f5c93451-2609-4723-a053-5c19516be1a8} - C:\Programmi\Share_Accelerator\tbSha1.dll
F3 - REG:win.ini: load=C:\WINDOWS\svchost.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: Skype add-on (mastermind) - {22BF413B-C6D2-4d91-82A9-A0F997BA588C} - C:\Programmi\Skype\Toolbars\Internet Explorer\SkypeIEPlugin.dll
O2 - BHO: XMLDP Class - {72A128E0-2240-40c8-9E92-5387D64F839E} - C:\WINDOWS\xml2u32c.dll
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Programmi\Java\jre1.6.0_05\bin\ssv.dll
O2 - BHO: (no name) - {7E853D72-626A-48EC-A868-BA8D5E23E045} - (no file)
O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - c:\programmi\google\googletoolbar1.dll
O2 - BHO: Google Toolbar Notifier BHO - {AF69DE43-7D58-4638-B6FA-CE66B5AD205D} - C:\Programmi\Google\GoogleToolbarNotifier\2.1.615.5858\swg.dll
O2 - BHO: Flash Module - {B7A4FE11-BF1A-467b-9E24-C4CF9CFC74AF} - korkyst.dll (file missing)
O2 - BHO: Windows Live Toolbar Helper - {BDBD1DAD-C946-4A17-ADC1-64B5B4FF55D0} - C:\Programmi\Windows Live Toolbar\msntb.dll
O2 - BHO: Share Accelerator Toolbar - {f5c93451-2609-4723-a053-5c19516be1a8} - C:\Programmi\Share_Accelerator\tbSha1.dll
O3 - Toolbar: Windows Live Toolbar - {BDAD1DAD-C946-4A17-ADC1-64B5B4FF55D0} - C:\Programmi\Windows Live Toolbar\msntb.dll
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\programmi\google\googletoolbar1.dll
O3 - Toolbar: Share Accelerator Toolbar - {f5c93451-2609-4723-a053-5c19516be1a8} - C:\Programmi\Share_Accelerator\tbSha1.dll
O4 - HKLM\..\Run: [ATIModeChange] Ati2mdxx.exe
O4 - HKLM\..\Run: [avast!] C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Programmi\Java\jre1.6.0_05\bin\jusched.exe"
O4 - HKLM\..\Run: [QuickTime Task] "C:\Programmi\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [MSDisp32] rundll32.exe C:\WINDOWS\system32\drvpip.dll,startup
O4 - HKLM\..\Run: [!AVG Anti-Spyware] "C:\Programmi\Grisoft\AVG Anti-Spyware 7.5\avgas.exe" /minimized
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [Microsoft .Net Framework] C:\WINDOWS\system32\microsof\serv\servic.exe
O4 - HKCU\..\Run: [swg] C:\Programmi\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe
O4 - HKLM\..\Policies\Explorer\Run: [6G98D2X74V] C:\WINDOWS\service32.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: KB2718426.exe
O8 - Extra context menu item: &Windows Live Search - res://C:\Programmi\Windows Live Toolbar\msntb.dll/search.htm
O8 - Extra context menu item: Add to Windows &Live Favorites - http://favorites.live.com/quickadd.aspx
O8 - Extra context menu item: Apri in nuova scheda in primo piano - res://C:\Programmi\Windows Live Toolbar\Components\it-it\msntabres.dll.mui/230?74e93291b1f844e3b501c588f28a3bed
O8 - Extra context menu item: Apri in nuova scheda in secondo piano - res://C:\Programmi\Windows Live Toolbar\Components\it-it\msntabres.dll.mui/229?74e93291b1f844e3b501c588f28a3bed
O8 - Extra context menu item: E&sporta in Microsoft Excel - res://C:\PROGRA~1\MICROS~3\OFFICE11\EXCEL.EXE/3000
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Programmi\Java\jre1.6.0_05\bin\ssv.dll
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Programmi\Java\jre1.6.0_05\bin\ssv.dll
O9 - Extra button: Create Mobile Favorite - {2EAF5BB1-070F-11D3-9307-00C04FAE2D4F} - C:\PROGRA~1\MICROS~2\INetRepl.dll
O9 - Extra button: (no name) - {2EAF5BB2-070F-11D3-9307-00C04FAE2D4F} - C:\PROGRA~1\MICROS~2\INetRepl.dll
O9 - Extra 'Tools' menuitem: Crea preferiti portatile... - {2EAF5BB2-070F-11D3-9307-00C04FAE2D4F} - C:\PROGRA~1\MICROS~2\INetRepl.dll
O9 - Extra button: Europa Casino - {4C826F10-D34B-4ba8-B609-1FB8C6482A05} - C:\Casino\Europa Casino\casino.exe
O9 - Extra 'Tools' menuitem: Europa Casino - {4C826F10-D34B-4ba8-B609-1FB8C6482A05} - C:\Casino\Europa Casino\casino.exe
O9 - Extra button: Skype - {77BF5300-1474-4EC7-9980-D32B190E9B07} - C:\Programmi\Skype\Toolbars\Internet Explorer\SkypeIEPlugin.dll
O9 - Extra button: Ricerche - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~3\OFFICE11\REFIEBAR.DLL
O9 - Extra button: CDPoker.NET - {A68FC757-51CF-4f3c-B13A-BFB8CA69BB99} - C:\Poker\CDPoker.NET\casino.exe
O9 - Extra 'Tools' menuitem: CDPoker.NET - {A68FC757-51CF-4f3c-B13A-BFB8CA69BB99} - C:\Poker\CDPoker.NET\casino.exe
O9 - Extra button: Real.com - {CD67F990-D8E9-11d2-98FE-00C0F0318AFE} - C:\WINDOWS\system32\Shdocvw.dll
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
O15 - Trusted Zone: http://www.coppiastrana.com
O15 - Trusted Zone: http://www.documenti-elettronici.com
O15 - Trusted Zone: http://www.koolynoody.net
O16 - DPF: {0EB0E74A-2A76-4AB3-A7FB-9BD8C29F7F75} (CKAVWebScan Object) - http://www.kaspersky.com/kos/eng/partne ... nicode.cab
O16 - DPF: {11260943-421B-11D0-8EAC-0000C07D88CF} (iPIX ActiveX Control) - http://www.ipix.com/download/ipixx.cab
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://www.update.microsoft.com/windows ... 9435158484
O17 - HKLM\System\CCS\Services\Tcpip\..\{8FF29014-334C-417D-85A7-F66DEC3045BE}: NameServer = 172.16.50.53,172.16.50.54
O18 - Protocol: skype4com - {FFC8B962-9B40-4DFF-9458-1830C7DD7F5D} - C:\PROGRA~1\FILECO~1\Skype\SKYPE4~1.DLL
O20 - Winlogon Notify: winexy32 - C:\WINDOWS\SYSTEM32\winexy32.dll
O23 - Service: avast! iAVS4 Control Service (aswUpdSv) - ALWIL Software - C:\Programmi\Alwil Software\Avast4\aswUpdSv.exe
O23 - Service: Ati HotKey Poller - Unknown owner - C:\WINDOWS\system32\Ati2evxx.exe
O23 - Service: avast! Antivirus - ALWIL Software - C:\Programmi\Alwil Software\Avast4\ashServ.exe
O23 - Service: avast! Mail Scanner - ALWIL Software - C:\Programmi\Alwil Software\Avast4\ashMaiSv.exe
O23 - Service: avast! Web Scanner - ALWIL Software - C:\Programmi\Alwil Software\Avast4\ashWebSv.exe
O23 - Service: AVG Anti-Spyware Guard - GRISOFT s.r.o. - C:\Programmi\Grisoft\AVG Anti-Spyware 7.5\guard.exe
O23 - Service: ##Id_String1.6844F930_1628_4223_B5CC_5BB94B879762## (Bonjour Service) - Apple Computer, Inc. - C:\Programmi\Bonjour\mDNSResponder.exe
O23 - Service: FLEXnet Licensing Service - Macrovision Europe Ltd. - C:\Programmi\File comuni\Macrovision Shared\FLEXnet Publisher\FNPLicensingService.exe
O23 - Service: Google Updater Service (gusvc) - Google - C:\Programmi\Google\Common\Google Updater\GoogleUpdaterService.exe
O23 - Service: ServiceLayer - Nokia. - C:\Programmi\PC Connectivity Solution\ServiceLayer.exe

--
End of file - 9304 bytes
daniele.1981
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Post: 1
Iscritto il: 28/05/08 22:36

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Re: your computer is infected

Postdi Opensource » 29/05/08 18:00

Ciao
scarica RogueRemover FREE da qui
http://www.malwarebytes.org/rogueremover.php

lo installi e lo aggiorni;
scarica anche ccleaner e lo installi.
disattiva il ripristino automatico di sistema (importante per la rimozione di malware), riavvia in modalità provvisoria e fixa questi con hijackthis:

F3 - REG:win.ini: load=C:\WINDOWS\svchost.exe

O2 - BHO: XMLDP Class - {72A128E0-2240-40c8-9E92-5387D64F839E} - C:\WINDOWS\xml2u32c.dll

O2 - BHO: Flash Module - {B7A4FE11-BF1A-467b-9E24-C4CF9CFC74AF} - korkyst.dll (file missing)

O4 - HKLM\..\Run: [MSDisp32] rundll32.exe C:\WINDOWS\system32\drvpip.dll,startup

O4 - HKCU\..\Run: [Microsoft .Net Framework] C:\WINDOWS\system32\microsof\serv\servic.exe

O4 - HKLM\..\Policies\Explorer\Run: [6G98D2X74V] C:\WINDOWS\service32.exe

O4 - Global Startup: KB2718426.exe

O20 - Winlogon Notify: winexy32 - C:\WINDOWS\SYSTEM32\winexy32.dll

O17 - HKLM\System\CCS\Services\Tcpip\..\{8FF29014-334C-417D-85A7-F66DEC3045BE}: NameServer = 172.16.50.53,172.16.50.54

cerca e se trovi questi file cancellali:

C:\WINDOWS\SYSTEM32\winexy32.dll

C:\WINDOWS\system32\microsof\serv\servic.exe

C:\WINDOWS\system32\drvpip.dll,startup

C:\WINDOWS\xml2u32c.dll

poi effettua una scansione con rogueremover e rimuovi ciò che rileva come infetto;
dai una pulizia ai temporanei con cclenaer (lascia le impostazioni di default del programma tranne che ,
cliccando su "Impostazioni">Avanzate" togli la spunta dalla casella
"Cancella file in windows temp solo se più vecchi di 48 ore").
riavvia in modalità provvisoria e posta un nuovo log di hiajckthis.
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