Salve ragazzi...c'è un piccolo problema con delle finestre popup, e non sapendone molto su come risolvere decido di appellarmi a voi. Ho appena scannerizzato con HiJack sperando che il log possa dare delle informazioni più precise, ecco di seguito il log:

Logfile of Trend Micro HijackThis v2.0.4
Scan saved at 15:40:36, on 18/06/2013
Platform: Windows 7 SP1 (WinNT 6.00.3505)
MSIE: Internet Explorer v10.0 (10.00.9200.16611)
Boot mode: Normal

Running processes:
C:\Windows\vVX3000.exe
C:\Program Files (x86)\Skype\Phone\Skype.exe
C:\Users\francesca\AppData\Roaming\cacaoweb\cacaoweb.exe
C:\Program Files (x86)\Splashtop\Splashtop Connect\ZyngaGamesAgent.exe
C:\Program Files (x86)\HP\HP Software Update\hpwuschd2.exe
C:\Program Files (x86)\AVG\AVG2013\avgui.exe
C:\Users\Public\Documents\Application\CurrentFile\ssadp.exe
C:\Users\francesca\Desktop\cacaoweb.exe
C:\Users\francesca\AppData\Local\Google\Chrome\Application\chrome.exe
C:\Users\francesca\AppData\Local\Google\Chrome\Application\chrome.exe
C:\Users\francesca\AppData\Local\Google\Chrome\Application\chrome.exe
C:\Program Files (x86)\Intel\Intel(R) ME FW Recovery Agent\bin\ismagent.exe
C:\Program Files (x86)\Intel\Intel(R) ME FW Recovery Agent\bin\updateui.exe
C:\Users\francesca\AppData\Local\Google\Chrome\Application\chrome.exe
C:\Users\francesca\AppData\Local\Google\Chrome\Application\chrome.exe
C:\Program Files (x86)\Trend Micro\HiJackThis\HiJackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://it.msn.com/?ocid=OIE9HP
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.google.it/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://go.microsoft.com/fwlink/p/?LinkId=255141
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://go.microsoft.com/fwlink/?LinkId=54896
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/p/?LinkId=255141
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
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Window Title = Windows Internet Explorer fornito da MSN and Bing
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName =
R3 - URLSearchHook: Splashtop Connect SearchHook - {0F3DC9E0-C459-4a40-BCF8-747BD9322E10} - C:\Program Files (x86)\Splashtop\Splashtop Connect IE\AddressBarSearch.dll
F2 - REG:system.ini: UserInit=userinit.exe,
O2 - BHO: (no name) - {02478D38-C3F9-4efb-9B51-7695ECA05670} - (no file)
O2 - BHO: HP Print Enhancer - {0347C33E-8762-4905-BF09-768834316C61} - C:\Program Files (x86)\HP\Digital Imaging\Smart Web Printing\hpswp_printenhancer.dll
O2 - BHO: Splashtop Connect VisualBookmark - {0E5680D1-BF44-4929-94AF-FD30D784AD1D} - C:\Program Files (x86)\Splashtop\Splashtop Connect IE\STC.dll
O2 - BHO: AcroIEHelperStub - {18DF081C-E8AD-4283-A596-FA578C2EBDC3} - C:\Program Files (x86)\Common Files\Adobe\Acrobat\ActiveX\AcroIEHelperShim.dll
O2 - BHO: Guida per l'accesso all'account Microsoft - {9030D464-4C02-4ABF-8ECC-5164760863C6} - C:\Program Files (x86)\Common Files\Microsoft Shared\Windows Live\WindowsLiveLogin.dll
O2 - BHO: SkypeIEPluginBHO - {AE805869-2E5C-4ED4-8F7B-F1F7851A4497} - C:\Program Files (x86)\Skype\Toolbars\Internet Explorer\skypeieplugin.dll
O2 - BHO: URLRedirectionBHO - {B4F3A835-0E21-4959-BA22-42B3008E02FF} - C:\PROGRA~2\MICROS~3\Office14\URLREDIR.DLL
O2 - BHO: DVDVideoSoft.WebPageAdjuster - {EE932B49-D5C0-4D19-A3DA-CE0849258DE6} - C:\Program Files (x86)\Common Files\DVDVideoSoft\bin\IEDownloadMenuAndBtns.dll
O2 - BHO: HP Smart BHO Class - {FFFFFFFF-CF4E-4F2B-BDC2-0E72E116A856} - C:\Program Files (x86)\HP\Digital Imaging\Smart Web Printing\hpswp_BHO.dll
O4 - HKLM\..\Run: [UpdReg] C:\Windows\UpdReg.EXE
O4 - HKLM\..\Run: [STCAgent] "C:\Program Files (x86)\Splashtop\Splashtop Connect IE\STCAgent.exe"
O4 - HKLM\..\Run: [ZyngaGamesAgent] "C:\Program Files (x86)\Splashtop\Splashtop Connect\ZyngaGamesAgent.exe"
O4 - HKLM\..\Run: [HP Software Update] C:\Program Files (x86)\HP\HP Software Update\HPWuSchd2.exe
O4 - HKLM\..\Run: [SsroService] C:\Users\Public\Documents\Application\CurrentFile\ssadl.exe
O4 - HKLM\..\Run: [AVG_UI] "C:\Program Files (x86)\AVG\AVG2013\avgui.exe" /TRAYONLY
O4 - HKLM\..\Run: [LifeCam] "C:\Program Files (x86)\Microsoft LifeCam\LifeExp.exe"
O4 - HKCU\..\Run: [Google Update] "C:\Users\francesca\AppData\Local\Google\Update\GoogleUpdate.exe" /c
O4 - HKCU\..\Run: [EA Core] "C:\Program Files (x86)\Electronic Arts\EADM\Core.exe" -silent
O4 - HKCU\..\Run: [Skype] "C:\Program Files (x86)\Skype\Phone\Skype.exe" /minimized /regrun
O4 - HKCU\..\Run: [cacaoweb] "C:\Users\francesca\AppData\Roaming\cacaoweb\cacaoweb.exe" -noplayer
O4 - HKCU\..\Run: [Facebook Update] "C:\Users\francesca\AppData\Local\Facebook\Update\FacebookUpdate.exe" /c /nocrashserver
O4 - HKCU\..\Run: [Sidebar] C:\Program Files\Windows Sidebar\sidebar.exe /autoRun
O4 - HKUS\S-1-5-19\..\Run: [Sidebar] %ProgramFiles%\Windows Sidebar\Sidebar.exe /autoRun (User 'SERVIZIO LOCALE')
O4 - HKUS\S-1-5-19\..\RunOnce: [mctadmin] C:\Windows\System32\mctadmin.exe (User 'SERVIZIO LOCALE')
O4 - HKUS\S-1-5-20\..\Run: [Sidebar] %ProgramFiles%\Windows Sidebar\Sidebar.exe /autoRun (User 'SERVIZIO DI RETE')
O4 - HKUS\S-1-5-20\..\RunOnce: [mctadmin] C:\Windows\System32\mctadmin.exe (User 'SERVIZIO DI RETE')
O8 - Extra context menu item: E&sporta in Microsoft Excel - res://C:\PROGRA~1\MICROS~2\Office14\EXCEL.EXE/3000
O8 - Extra context menu item: Free YouTube Download - C:\Program Files (x86)\Common Files\DVDVideoSoft\plugins\freeytvdownloader.htm
O8 - Extra context menu item: I&nvia a OneNote - res://C:\PROGRA~1\MICROS~2\Office14\ONBttnIE.dll/105
O9 - Extra button: Invia a OneNote - {2670000A-7350-4f3c-8081-5663EE0C6C49} - C:\Program Files (x86)\Microsoft Office\Office14\ONBttnIE.dll
O9 - Extra 'Tools' menuitem: I&nvia a OneNote - {2670000A-7350-4f3c-8081-5663EE0C6C49} - C:\Program Files (x86)\Microsoft Office\Office14\ONBttnIE.dll
O9 - Extra button: &Note collegate di OneNote - {789FE86F-6FC4-46A1-9849-EDE0DB0C95CA} - C:\Program Files (x86)\Microsoft Office\Office14\ONBttnIELinkedNotes.dll
O9 - Extra 'Tools' menuitem: &Note collegate di OneNote - {789FE86F-6FC4-46A1-9849-EDE0DB0C95CA} - C:\Program Files (x86)\Microsoft Office\Office14\ONBttnIELinkedNotes.dll
O9 - Extra button: Skype Click to Call - {898EA8C8-E7FF-479B-8935-AEC46303B9E5} - C:\Program Files (x86)\Skype\Toolbars\Internet Explorer\skypeieplugin.dll
O9 - Extra button: Visualizza o nasconde HP Smart Web Printing - {DDE87865-83C5-48c4-8357-2F5B1AA84522} - C:\Program Files (x86)\HP\Digital Imaging\Smart Web Printing\hpswp_BHO.dll
O9 - Extra button: Free YouTube Download - {EE932B49-D5C0-4D19-A3DA-CE0849258DE6} - C:\Program Files (x86)\Common Files\DVDVideoSoft\bin\IEDownloadMenuAndBtns.dll
O9 - Extra 'Tools' menuitem: Free YouTube Download - {EE932B49-D5C0-4D19-A3DA-CE0849258DE6} - C:\Program Files (x86)\Common Files\DVDVideoSoft\bin\IEDownloadMenuAndBtns.dll
O9 - Extra button: (no name) - {4F9FD89A-24F0-4fb7-9635-D54B3593B85B} - C:\Program Files (x86)\Splashtop\Splashtop Connect IE\STC.dll (HKCU)
O9 - Extra 'Tools' menuitem: @"C:\Program Files (x86)\Splashtop\Splashtop Connect IE\STCHelper.exe",-101 - {4F9FD89A-24F0-4fb7-9635-D54B3593B85B} - C:\Program Files (x86)\Splashtop\Splashtop Connect IE\STC.dll (HKCU)
O9 - Extra button: @"C:\Program Files (x86)\Splashtop\Splashtop Connect IE\STCHelper.exe",-103 - {9E508DD9-844C-4985-AC11-AFE5DD71E0BF} - C:\Program Files (x86)\Splashtop\Splashtop Connect IE\STC.dll (HKCU)
O9 - Extra button: (no name) - {B771147A-4CC8-450e-8AB1-7D47821751B1} - C:\Program Files (x86)\Splashtop\Splashtop Connect IE\STC.dll (HKCU)
O9 - Extra 'Tools' menuitem: @"C:\Program Files (x86)\Splashtop\Splashtop Connect IE\STCHelper.exe",-102 - {B771147A-4CC8-450e-8AB1-7D47821751B1} - C:\Program Files (x86)\Splashtop\Splashtop Connect IE\STC.dll (HKCU)
O9 - Extra button: @"C:\Program Files (x86)\Splashtop\Splashtop Connect IE\STCHelper.exe",-104 - {EB89B163-2474-4734-9E93-68B61BC5BED5} - C:\Program Files (x86)\Splashtop\Splashtop Connect IE\STC.dll (HKCU)
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
O18 - Protocol: skype-ie-addon-data - {91774881-D725-4E58-B298-07617B9B86A8} - C:\Program Files (x86)\Skype\Toolbars\Internet Explorer\skypeieplugin.dll
O18 - Protocol: skype4com - {FFC8B962-9B40-4DFF-9458-1830C7DD7F5D} - C:\PROGRA~2\COMMON~1\Skype\SKYPE4~1.DLL
O18 - Filter hijack: text/xml - {807573E5-5146-11D5-A672-00B0D022E945} - C:\Program Files (x86)\Common Files\Microsoft Shared\OFFICE14\MSOXMLMF.DLL
O20 - AppInit_DLLs: c:\progra~3\pcperf~1\23811~1.154\{61d8b~1\pcpmngr.dll
O23 - Service: Adobe Flash Player Update Service (AdobeFlashPlayerUpdateSvc) - Adobe Systems Incorporated - C:\Windows\SysWOW64\Macromed\Flash\FlashPlayerUpdateService.exe
O23 - Service: @%SystemRoot%\system32\Alg.exe,-112 (ALG) - Unknown owner - C:\Windows\System32\alg.exe (file missing)
O23 - Service: AVGIDSAgent - AVG Technologies CZ, s.r.o. - C:\Program Files (x86)\AVG\AVG2013\avgidsagent.exe
O23 - Service: AVG WatchDog (avgwd) - AVG Technologies CZ, s.r.o. - C:\Program Files (x86)\AVG\AVG2013\avgwdsvc.exe
O23 - Service: cFosSpeed System Service (cFosSpeedS) - cFos Software GmbH - C:\Program Files\ASRock\XFast LAN\spd.exe
O23 - Service: Intel(R) Content Protection HECI Service (cphs) - Intel Corporation - C:\Windows\SysWow64\IntelCpHeciSvc.exe
O23 - Service: CrossLoop Service (CrossLoopService) - CrossLoop - C:\Users\francesca\AppData\Local\CrossLoop\CrossLoopService.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: Intel(R) Rapid Storage Technology (IAStorDataMgrSvc) - Intel Corporation - C:\Program Files (x86)\Intel\Intel(R) Rapid Storage Technology\IAStorDataMgrSvc.exe
O23 - Service: Intel(R) Capability Licensing Service Interface - Intel(R) Corporation - C:\Program Files\Intel\iCLS Client\HeciServer.exe
O23 - Service: Intel(R) ME Service - Unknown owner - C:\Program Files (x86)\Intel\Intel(R) Management Engine Components\FWService\IntelMeFWService.exe
O23 - Service: Intel(R) Small Business Advantage - Intel Corporation - C:\Program Files (x86)\Intel\Intel(R) Small Business Advantage\Service\Intel.SmallBusinessAdvantage.WindowsService.exe
O23 - Service: ISCT Always Updated Agent (ISCTAgent) - Unknown owner - C:\Program Files\Intel\Intel(R) Smart Connect Technology Agent\iSCTAgent.exe
O23 - Service: Intel(R) Dynamic Application Loader Host Interface Service (jhi_service) - Intel Corporation - C:\Program Files (x86)\Intel\Intel(R) Management Engine Components\DAL\jhi_service.exe
O23 - Service: @keyiso.dll,-100 (KeyIso) - Unknown owner - C:\Windows\system32\lsass.exe (file missing)
O23 - Service: LiveUpSC - SoftwareUpdService - C:\Users\francesca\AppData\Local\SoftwareUpdater\SoftwareUpdService.exe
O23 - Service: Intel(R) Management and Security Application Local Management Service (LMS) - Intel Corporation - C:\Program Files (x86)\Intel\Intel(R) Management Engine Components\LMS\LMS.exe
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: @%systemroot%\system32\psbase.dll,-300 (ProtectedStorage) - Unknown owner - C:\Windows\system32\lsass.exe (file missing)
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: Splashtop Connect Service (SCBackService) - Splashtop Inc. - C:\Program Files (x86)\Splashtop\Splashtop Connect\BackService.exe
O23 - Service: Skype C2C Service - Skype Technologies S.A. - C:\ProgramData\Skype\Toolbars\Skype C2C Service\c2c_service.exe
O23 - Service: Skype Updater (SkypeUpdate) - Skype Technologies - C:\Program Files (x86)\Skype\Updater\Updater.exe
O23 - Service: SmartView service (SmartViewService) - Unknown owner - C:\Program Files (x86)\DeviceVM\SmartView\SmartViewService.exe (file missing)
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: Ssro Service (SsroService) - SsroService - C:\Users\francesca\AppData\Local\ServiceManager\ssro.exe
O23 - Service: Ssupd Service (SsupdService) - SsupdService - C:\Users\francesca\AppData\Local\ssupd\ssupd.exe
O23 - Service: TightVNC Server (tvnserver) - GlavSoft LLC. - C:\Users\francesca\AppData\Local\CrossLoop\tvnserver.exe
O23 - Service: @%SystemRoot%\system32\ui0detect.exe,-101 (UI0Detect) - Unknown owner - C:\Windows\system32\UI0Detect.exe (file missing)
O23 - Service: Intel(R) Management and Security Application User Notification Service (UNS) - Intel Corporation - C:\Program Files (x86)\Intel\Intel(R) Management Engine Components\UNS\UNS.exe
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: @%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: Splashtop Connect IE Software Updater Service (WCUService_STC_IE) - Splashtop Inc. - C:\Program Files (x86)\Splashtop\Splashtop Connect IE Software Updater\WCUService.exe
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 - 14997 bytes

Ciao.
Avvia hijackthis,cliccando con il tasto destro sopra la sua icona e scegli "Esegui come Amministratore".

Metti la spunta alle voci che andrò ad elencarti e con tutte le applicazioni chiuse e disconnesso da Internet,premi su "fix checked":



Riavvia il pc.
Dai una pulita (registro compreso)con CCleaner: http://www.aiutamici.com/software?ID=11223

Poi:
Scarica Adwcleaner sul desktop:
http://general-changelog-team.fr/fr/downloads/finish/20-outils-de-xplode/2-adwcleaner
Clicca sul pulsante "Elimina".
Conferma con OK le varie finestre che ti compariranno.
Il pc si riavvierà, e uscirà il log con le eliminazioni.
Postalo qui.

Per postare i log:
Collegati ad internet e vai alla pagina WikiSend:
http://www.wikisend.com/
Clicca sul bottone "Sfoglia"
Seleziona il file appena salvato
Clicca su Upload file
Dopo qualche secondo, vieni spostato su una nuova pagina con il link in diversi formati:
Download Link / Forum Link
Seleziona Forum Link, copialo e incollalo in un nuovo messaggio per il forum.

Basta fare una nuova scansione con hijackthis per vedere se sono stati eseguite le indicazioni.
Fatti anche dire quali problemi riscontra ancora.

Sì, è meglio se apri un nuovo topic.

Siccome hijackthis è un software obsoleto, preferisco usare OTL che è più recente e completo:

Scarica OTL, e salvalo sul desktop:

http://oldtimer.geekstogo.com/OTL.exe

Clicca sull'icona di OTL che trovi sul tuo desktop .

Metti la spunta su SCAN ALL USERS.

Sotto output, metti la spunta : minimal output

Clicca sulla freccettina di File Age e seleziona 60 Days

Metti la spunta a LOP Check e Purity Check.

Clicca su RUN SCAN

Lascia fare la scansione senza interferire.

Al termine della scansione trovi 2 log sul desktop. OTL.txt ed Extras.txt, salvali e caricali su Wikisend, per postarli sul forum. (nel nuovo topic che aprirai)