Ben ritrovati a tutti!

Accedendo dopo tanto tempo nell'account amministratore del mio PC mi sono ritrovato davanti la richiesta di aggiornare "Adware companion" della Lavasoft che non ricordo proprio di non aver mai installato e quindi eccomi qui a chiedere lumi, mi son beccato qualcosa ho fatto una fesseria nell'installare qualcosa o è nativo?

di seguito il log fatto con hithisjack...

Logfile of Trend Micro HijackThis v2.0.5
Scan saved at 19:48:40, on 06/09/2015
Platform: Windows 7 SP1 (WinNT 6.00.3505)
MSIE: Internet Explorer v11.0 (11.00.9600.17937)

FIREFOX: 40.0.3 (x86 it)
Boot mode: Normal

Running processes:
C:\Windows\System32\spool\drivers\x64\3\WrtMon.exe
C:\Windows\PixArt\PAC207\Monitor.exe
C:\Program Files (x86)\NVIDIA Corporation\Update Core\NvBackend.exe
C:\Windows\System32\spool\drivers\x64\3\WrtProc.exe
C:\Program Files (x86)\Vtune\TBPANEL.exe
C:\Program Files (x86)\RocketDock\RocketDock.exe
C:\Users\ESD5\AppData\Roaming\Update Manager\UM.exe
C:\Program Files (x86)\Lavasoft\Web Companion\Application\WebCompanion.exe
C:\Program Files (x86)\NEC Electronics\USB 3.0 Host Controller Driver\Application\nusb3mon.exe
C:\Program Files\Logitech\SetPoint\x86\SetPoint32.exe
C:\Program Files (x86)\Common Files\InstallShield\UpdateService\issch.exe
C:\Program Files (x86)\ScanSoft\OmniPageSE4\OpWareSE4.exe
c:\program files (x86)\common files\installshield\updateservice\isuspm.exe
C:\Program Files (x86)\Common Files\InstallShield\UpdateService\agent.exe
C:\Users\ESD5\Desktop\HijackThis_Portable\HijackThisPortable\HijackThisPortable.exe
C:\Users\ESD5\Desktop\HijackThis_Portable\HijackThisPortable\HijackThisPortable.exe
C:\Users\ESD5\Desktop\HijackThis_Portable\HijackThisPortable\App\HijackThis\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = http://go.microsoft.com/fwlink/?LinkId=54896
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = www.google.com
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
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName =
R3 - URLSearchHook: (no name) - {BC86E1AB-EDA5-4059-938F-CE307B0C6F0A} - (no file)
F2 - REG:system.ini: UserInit=userinit.exe,
O2 - BHO: Groove GFS Browser Helper - {72853161-30C5-4D22-B7F9-0BBC1D38A37E} - C:\Program Files (x86)\Microsoft Office\Office12\GrooveShellExtensions.dll
O2 - BHO: Java(tm) Plug-In SSV Helper - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Program Files (x86)\Java\jre1.8.0_31\bin\ssv.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: Java(tm) Plug-In 2 SSV Helper - {DBC80044-A445-435b-BC74-9C25C1C588A9} - C:\Program Files (x86)\Java\jre1.8.0_31\bin\jp2ssv.dll
O4 - HKLM\..\Run: [JMB36X IDE Setup] C:\Windows\RaidTool\xInsIDE.exe
O4 - HKLM\..\Run: [NUSB3MON] "C:\Program Files (x86)\NEC Electronics\USB 3.0 Host Controller Driver\Application\nusb3mon.exe"
O4 - HKLM\..\Run: [ISUSScheduler] "C:\Program Files (x86)\Common Files\InstallShield\UpdateService\issch.exe" -start
O4 - HKLM\..\Run: [SSBkgdUpdate] "C:\Program Files (x86)\Common Files\Scansoft Shared\SSBkgdUpdate\SSBkgdupdate.exe" -Embedding -boot
O4 - HKLM\..\Run: [OpwareSE4] "C:\Program Files (x86)\ScanSoft\OmniPageSE4\OpwareSE4.exe"
O4 - HKLM\..\Run: [GrooveMonitor] "C:\Program Files (x86)\Microsoft Office\Office12\GrooveMonitor.exe"
O4 - HKCU\..\Run: [ISUSPM Startup] C:\PROGRA~2\COMMON~1\INSTAL~1\UPDATE~1\ISUSPM.exe -startup
O4 - HKCU\..\Run: [TBPanel] C:\Program Files (x86)\Vtune\TBPanel.exe /A
O4 - HKCU\..\Run: [RocketDock] "C:\Program Files (x86)\RocketDock\RocketDock.exe"
O4 - HKCU\..\Run: [UM] C:\Users\ESD5\AppData\Roaming\Update Manager\UM.EXE
O4 - HKCU\..\Run: [Web Companion] C:\Program Files (x86)\Lavasoft\Web Companion\Application\WebCompanion.exe --minimize
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')
O4 - Global Startup: Logitech SetPoint.lnk = C:\Program Files\Logitech\SetPoint\SetPoint.exe
O8 - Extra context menu item: E&sporta in Microsoft Excel - res://C:\PROGRA~2\MICROS~2\Office12\EXCEL.EXE/3000
O9 - Extra button: Invia a OneNote - {2670000A-7350-4f3c-8081-5663EE0C6C49} - C:\PROGRA~2\MICROS~2\Office12\ONBttnIE.dll
O9 - Extra 'Tools' menuitem: I&nvia a OneNote - {2670000A-7350-4f3c-8081-5663EE0C6C49} - C:\PROGRA~2\MICROS~2\Office12\ONBttnIE.dll
O9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~2\MICROS~2\Office12\REFIEBAR.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
O10 - Unknown file in Winsock LSP: c:\windows\system32\lavasofttcpservice.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\lavasofttcpservice.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\lavasofttcpservice.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\lavasofttcpservice.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\lavasofttcpservice.dll
O11 - Options group: [ACCELERATED_GRAPHICS] Accelerated graphics
O15 - Trusted Zone: http://*.webcompanion.com
O18 - Protocol: grooveLocalGWS - {88FED34C-F0CA-4636-A375-3CB6248B04CD} - C:\Program Files (x86)\Microsoft Office\Office12\GrooveSystemServices.dll
O18 - Protocol: wlpg - {E43EF6CD-A37A-4A9B-9E6F-83F89B8E6324} - C:\Program Files (x86)\Windows Live\Photo Gallery\AlbumDownloadProtocolHandler.dll
O20 - AppInit_DLLs: C:\PROGRA~2\SearchProtect\SearchProtect\bin\SPVC32Loader.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: AppleChargerSrv - Unknown owner - C:\Windows\system32\AppleChargerSrv.exe (file missing)
O23 - Service: Autodesk Content Service - Autodesk, Inc. - C:\Program Files (x86)\Autodesk\Content Service\Connect.Service.ContentService.exe
O23 - Service: DES2 Service for Energy Saving. (DES2 Service) - Unknown owner - C:\Program Files (x86)\GIGABYTE\EnergySaver2\des2svr.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: FBackup 5 Service (FBackup5Srv) - Softland - C:\Program Files (x86)\Softland\FBackup 5\bService.exe
O23 - Service: FLEXnet Licensing Service 64 - Flexera Software, Inc. - C:\Program Files\Common Files\Macrovision Shared\FLEXnet Publisher\FNPLicensingService64.exe
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Program Files (x86)\Common Files\InstallShield\Driver\11\Intel 32\IDriverT.exe
O23 - Service: @%SystemRoot%\system32\ieetwcollectorres.dll,-1000 (IEEtwCollectorService) - Unknown owner - C:\Windows\system32\IEEtwCollector.exe (file missing)
O23 - Service: JMB36X - Unknown owner - C:\Windows\SysWOW64\XSrvSetup.exe
O23 - Service: @keyiso.dll,-100 (KeyIso) - Unknown owner - C:\Windows\system32\lsass.exe (file missing)
O23 - Service: LavasoftTcpService - Lavasoft Limited - C:\Program Files (x86)\Lavasoft\Web Companion\TcpService\2.3.4.7\LavasoftTcpService.exe
O23 - Service: Logitech Bluetooth Service (LBTServ) - Logitech, Inc. - C:\Program Files\Common Files\Logishrd\Bluetooth\LBTServ.exe
O23 - Service: MBAMService - Malwarebytes Corporation - C:\Program Files (x86)\Malwarebytes Anti-Malware\mbamservice.exe
O23 - Service: Mozilla Maintenance Service (MozillaMaintenance) - Mozilla Foundation - C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.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: NVIDIA Network Service (NvNetworkService) - NVIDIA Corporation - C:\Program Files (x86)\NVIDIA Corporation\NetService\NvNetworkService.exe
O23 - Service: NVIDIA Streamer Service (NvStreamSvc) - NVIDIA Corporation - C:\Program Files\NVIDIA Corporation\NvStreamSrv\nvstreamsvc.exe
O23 - Service: NVIDIA Display Driver Service (nvsvc) - Unknown owner - C:\Windows\system32\nvvsvc.exe (file missing)
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: IE Search Set (SearchProtectionService) - Unknown owner - C:\Program Files (x86)\Lavasoft\Web Companion\Application\Lavasoft.SearchProtect.WinService.exe
O23 - Service: Sentinel Keys Server (SentinelKeysServer) - SafeNet, Inc. - C:\Program Files (x86)\Common Files\SafeNet Sentinel\Sentinel Keys Server\sntlkeyssrvr.exe
O23 - Service: Sentinel Protection Server (SentinelProtectionServer) - SafeNet, Inc - C:\Program Files (x86)\Common Files\SafeNet Sentinel\Sentinel Protection Server\WinNT\spnsrvnt.exe
O23 - Service: Smart TimeLock Service (Smart TimeLock) - Gigabyte Technology CO., LTD. - C:\Program Files (x86)\GIGABYTE\Smart6\Timelock\TimeMgmtDaemon.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: SAMSUNG Mobile Connectivity Service (ss_conn_service) - DEVGURU Co., LTD. - C:\Program Files (x86)\Samsung\USB Drivers\25_escape\conn\ss_conn_service.exe
O23 - Service: NVIDIA Stereoscopic 3D Driver Service (Stereo Service) - NVIDIA Corporation - C:\Program Files (x86)\NVIDIA Corporation\3D Vision\nvSCPAPISvr.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: @%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 - 12321 bytes


Grazie!

Web companion è installato nel pc, qualcuno lo avrà fatto da solo non si installa, vai nei programmi e rimuovilo, il percorso è questo: C:\Program Files (x86)\Lavasoft\Web Companion\Application\WebCompanion.exe
Poi fai una pulizia con Ccleaner compreso il registro, per il registro spunta tutte le voci acconsenti al backup quando richiesto.
In hjt ci sono delle righe da fixare, troppe vici in avvio inutili:

Chiudi tutti i programmi e disconnesso da internet,
Lancia HijackThis e clicca sul secondo pulsante Do a system scan only
inserisci il segno di spunta nel quadratino davanti alle righe sotto elencate, una volta seleziona clicca il tasto
Fix checked per procedere all'eliminazione, comparirà una finestra clicca su SI per accettare e l'operazione è conclusa.

Ti preciso che eliminando le voci 04, i programmi non vengono toccati ma viene solo disattivato l'Avvio automatico, inutile......basterebbe solo l'antivirus.

Ricorda che Hijackthis deve essere avviato da una cartella a lui dedicata meglio sul desktop. Solo così Hijackthis creerà copie di backup di quello che viene eliminato prima di apportare modifiche, così in caso di inconvenienti si possono reinstallare.

R3 - URLSearchHook: (no name) - {BC86E1AB-EDA5-4059-938F-CE307B0C6F0A} - (no file)

O4 - HKLM\..\Run: [ISUSScheduler] "C:\Program Files (x86)\Common Files\InstallShield\UpdateService\issch.exe" -start

O4 - HKLM\..\Run: [SSBkgdUpdate] "C:\Program Files (x86)\Common Files\Scansoft Shared\SSBkgdUpdate\SSBkgdupdate.exe" -Embedding -boot

O4 - HKLM\..\Run: [OpwareSE4] "C:\Program Files (x86)\ScanSoft\OmniPageSE4\OpwareSE4.exe"

O4 - HKLM\..\Run: [GrooveMonitor] "C:\Program Files (x86)\Microsoft Office\Office12\GrooveMonitor.exe"

O4 - HKCU\..\Run: [ISUSPM Startup] C:\PROGRA~2\COMMON~1\INSTAL~1\UPDATE~1\ISUSPM.exe -startup

O4 - HKCU\..\Run: [TBPanel] C:\Program Files (x86)\Vtune\TBPanel.exe /A

O4 - HKCU\..\Run: [RocketDock] "C:\Program Files (x86)\RocketDock\RocketDock.exe"

O4 - HKCU\..\Run: [UM] C:\Users\ESD5\AppData\Roaming\Update Manager\UM.EXE

O4 - HKCU\..\Run: [Web Companion] C:\Program Files (x86)\Lavasoft\Web Companion\Application\WebCompanion.exe --minimize (questo è il programma )

O4 - Global Startup: Logitech SetPoint.lnk = C:\Program Files\Logitech\SetPoint\SetPoint.exe

Ciao

Il log è a posto, fai una pulizia con ccleaner compreso il registro per il registro spunta tutte le voci, acconsenti al backup quando richiesto,
Pulisci la cartella Prefetch:
Vai in C:\windows\prefetch Cancella tutti i file compresa la cartella ReadyBoot che verrà ricreata, non va cancellato il file layout.ini. Ciao