Salve,
credo che l'unico sistema che mi sia rimasto per sopprimere i tentativi di chiamate indesiderate sia quello di formattare il disco e riinstallare il tutto.Inoltre, e questa è una mia supposizione ,credo che ci sia una correlazione con il fatto che il sistema sia molto lento(ho un toshiba A60 con 800MB di Ram e 40 GB di hardisk e un pentium 4).
Panda antivirus + Firawall 2007,due volte al giorno mi segnala in sequenza (ben 7 numeri di telefono) il numero da autorizzare alla chiamata e il programma inquisito : svchost.exe.
Ho sempre seguito alla lettera tutti i vostri suggerimenti ma la situazione non è cambiata.
eseguo regolarmente il defrag,pulisco i files temporanei,ho, oltre all'antivirus sopra citato anche altri software come:
ad-aware se;ccleaner;spyware blaster;registry mechanic;sophos anti rootkit;spyboot-searchanddestroy.Utilizzo il pc soprattutto al lavoro con un collegamento lan e spesso sono in internet per la ricerca di particolari documenti.
Se può essere di aiuto i dati della memoria sono i seguenti:
total ram 703MB
free ram 281MB
total page 1721 MB
free page 1269 MB
total virtual 2048 MB
free virtual 2011 MB.
Come in questo momento i processi in macchina sono 53 con un utilizzo della cpu: mediamente al 20:.
é possibile che il processore sia arrivato alla frutta ?
ho questo pc da soli 3 anni .
Questo è il log ottenuto in modalità normale dopo le indicazioni del file da voi inviatomi.
Grazie
****
Logfile of HijackThis v1.99.1
Scan saved at 12.29.23, on 14/08/2007
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v7.00 (7.00.6000.16473)
Running processes:
C:\WINDOWS\System32\smss.exe
C:\WINDOWS\system32\csrss.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\Windows Defender\MsMpEng.exe
C:\Programmi\Panda Software\Panda Antivirus + Firewall 2007\pavsrv51.exe
C:\Programmi\Panda Software\Panda Antivirus + Firewall 2007\AVENGINE.EXE
C:\WINDOWS\system32\svchost.exe
C:\Programmi\Panda Software\Panda Antivirus + Firewall 2007\TPSrv.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Programmi\File comuni\Microsoft Shared\VS7DEBUG\MDM.EXE
C:\Programmi\Panda Software\Panda Antivirus + Firewall 2007\PsCtrls.exe
C:\Programmi\Panda Software\Panda Antivirus + Firewall 2007\PavFnSvr.exe
C:\Programmi\File comuni\Panda Software\PavShld\pavprsrv.exe
c:\programmi\panda software\panda antivirus + firewall 2007\firewall\PSHOST.EXE
C:\Programmi\Panda Software\Panda Antivirus + Firewall 2007\PsImSvc.exe
C:\Programmi\SiteAdvisor\6066\SAService.exe
C:\WINDOWS\SYSTEM32\Ati2evxx.exe
C:\WINDOWS\System32\alg.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\wscntfy.exe
C:\Programmi\Synaptics\SynTP\SynTPLpr.exe
C:\Programmi\Synaptics\SynTP\SynTPEnh.exe
C:\Programmi\Toshiba\Toshiba Applet\thotkey.exe
C:\WINDOWS\AGRSMMSG.exe
C:\Programmi\QuickTime\qttask.exe
C:\Programmi\Windows Defender\MSASCui.exe
C:\Programmi\Nokia\Nokia PC Suite 6\LaunchApplication.exe
C:\Programmi\RAMpage\RAMpage.exe
C:\Programmi\Panda Software\Panda Antivirus + Firewall 2007\APVXDWIN.EXE
C:\Programmi\Cobian Backup 7\cobui.exe
C:\Programmi\TOSHIBA\TOSCDSPD\toscdspd.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Programmi\Adobe\Acrobat 6.0\Distillr\acrotray.exe
C:\Programmi\WinZip\WZQKPICK.EXE
C:\Programmi\PC Connectivity Solution\ServiceLayer.exe
C:\Programmi\Panda Software\Panda Antivirus + Firewall 2007\WebProxy.exe
C:\Programmi\SiteAdvisor\6066\SiteAdv.exe
C:\PROGRA~1\WINZIP\winzip32.exe
C:\Documents and Settings\ADO\Impostazioni locali\Temp\HijackThis.exe
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page =
http://www.yahoo.it/R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page = c:\windows\blank.htm
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Local Page = c:\windows\blank.htm
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyServer = proxyeur.rete.poste:8080
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyOverride = 127.0.0.1;192.168.1.1;10.*
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Collegamenti
R3 - URLSearchHook: Yahoo! Toolbar con blocco Pop-Up - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - C:\Programmi\Yahoo!\Companion\Installs\cpn\yt.dll
O2 - BHO: Yahoo! Toolbar Helper - {02478D38-C3F9-4EFB-9B51-7695ECA05670} - C:\Programmi\Yahoo!\Companion\Installs\cpn\yt.dll
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Programmi\Adobe\Acrobat 6.0\Acrobat\ActiveX\AcroIEHelper.dll
O2 - BHO: (no name) - {089FD14D-132B-48FC-8861-0048AE113215} - C:\Programmi\SiteAdvisor\6066\SiteAdv.dll
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O2 - BHO: Windows Live Sign-in Helper - {9030D464-4C02-4ABF-8ECC-5164760863C6} - C:\Programmi\File comuni\Microsoft Shared\Windows Live\WindowsLiveLogin.dll
O2 - BHO: AcroIEToolbarHelper Class - {AE7CD045-E861-484f-8273-0445EE161910} - C:\Programmi\Adobe\Acrobat 6.0\Acrobat\AcroIEFavClient.dll
O2 - BHO: Windows Live Toolbar Helper - {BDBD1DAD-C946-4A17-ADC1-64B5B4FF55D0} - C:\Programmi\Windows Live Toolbar\msntb.dll
O3 - Toolbar: Windows Live Toolbar - {BDAD1DAD-C946-4A17-ADC1-64B5B4FF55D0} - C:\Programmi\Windows Live Toolbar\msntb.dll
O3 - Toolbar: Adobe PDF - {47833539-D0C5-4125-9FA8-0819E2EAAC93} - C:\Programmi\Adobe\Acrobat 6.0\Acrobat\AcroIEFavClient.dll
O3 - Toolbar: McAfee SiteAdvisor - {0BF43445-2F28-4351-9252-17FE6E806AA0} - C:\Programmi\SiteAdvisor\6066\SiteAdv.dll
O3 - Toolbar: Yahoo! Toolbar con blocco Pop-Up - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - C:\Programmi\Yahoo!\Companion\Installs\cpn\yt.dll
O4 - HKLM\..\Run: [SynTPLpr] C:\Programmi\Synaptics\SynTP\SynTPLpr.exe
O4 - HKLM\..\Run: [SynTPEnh] C:\Programmi\Synaptics\SynTP\SynTPEnh.exe
O4 - HKLM\..\Run: [THotkey] C:\Programmi\Toshiba\Toshiba Applet\thotkey.exe
O4 - HKLM\..\Run: [AGRSMMSG] AGRSMMSG.exe
O4 - HKLM\..\Run: [QuickTime Task] "C:\Programmi\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [NeroFilterCheck] C:\WINDOWS\system32\NeroCheck.exe
O4 - HKLM\..\Run: [Easy-PrintToolBox] C:\Programmi\Canon\Easy-PrintToolBox\BJPSMAIN.EXE /logon
O4 - HKLM\..\Run: [Windows Defender] "C:\Programmi\Windows Defender\MSASCui.exe" -hide
O4 - HKLM\..\Run: [PCSuiteTrayApplication] C:\Programmi\Nokia\Nokia PC Suite 6\LaunchApplication.exe -startup
O4 - HKLM\..\Run: [RAMpage] "C:\Programmi\RAMpage\RAMpage.exe" M=28 T=4 P="C:\Programmi\RAMpage\RAMpageConfig.exe"
O4 - HKLM\..\Run: [SiteAdvisor] C:\Programmi\SiteAdvisor\6066\SiteAdv.exe
O4 - HKLM\..\Run: [SBAutoUpdate] "C:\Programmi\SpywareBlaster\sbautoupdate.exe"
O4 - HKLM\..\Run: [APVXDWIN] "C:\Programmi\Panda Software\Panda Antivirus + Firewall 2007\APVXDWIN.EXE" /s
O4 - HKLM\..\Run: [Cobian Backup 7 Interface] "C:\Programmi\Cobian Backup 7\cobui.exe" -SERVICE
O4 - HKCU\..\Run: [TOSCDSPD] C:\Programmi\TOSHIBA\TOSCDSPD\toscdspd.exe
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - Global Startup: Acrobat Assistant.lnk = C:\Programmi\Adobe\Acrobat 6.0\Distillr\acrotray.exe
O4 - Global Startup: Microsoft Office.lnk = C:\Programmi\Microsoft Office\Office10\OSA.EXE
O4 - Global Startup: WinZip Quick Pick.lnk = C:\Programmi\WinZip\WZQKPICK.EXE
O8 - Extra context menu item: andWindows Live Search - res://C:\Programmi\Windows Live Toolbar\msntb.dll/search.htm
O8 - Extra context menu item: Eandsporta in Microsoft Excel - res://C:\PROGRA~1\MICROS~2\OFFICE11\EXCEL.EXE/3000
O9 - Extra button: (no name) - {85d1f590-48f4-11d9-9669-0800200c9a66} - :windir%\bdoscandel.exe (file missing)
O9 - Extra 'Tools' menuitem: Uninstall BitDefender Online Scanner v8 - {85d1f590-48f4-11d9-9669-0800200c9a66} - %windir%\bdoscandel.exe (file missing)
O9 - Extra button: Ricerche - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.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
O11 - Options group: [INTERNATIONAL] International*
O16 - DPF: Yahoo! Pool 2 -
http://download2.games.yahoo.com/games/clients/y/poti_x.cabO16 - DPF: {17492023-C23A-453E-A040-C7C580BBF700} (Windows Genuine Advantage Validation Tool) -
http://go.microsoft.com/fwlink/?linkid=39204O16 - DPF: {193C772A-87BE-4B19-A7BB-445B226FE9A1} (ewidoOnlineScan Control) -
http://downloads.ewido.net/ewidoOnlineScan.cabO16 - DPF: {2BC66F54-93A8-11D3-BEB6-00105AA9B6AE} (Symantec AntiVirus scanner) -
http://security.symantec.com/sscv6/SharedContent/vc/bin/AvSniff.cabO16 - DPF: {30528230-99f7-4bb4-88d8-fa1d4f56a2ab} (YInstStarter Class) - C:\Programmi\Yahoo!\Common\yinsthelper.dll
O16 - DPF: {56393399-041A-4650-94C7-13DFCB1F4665} (PSFormX Control) -
http://www.ca.com/us/securityadvisor/pestscan/pestscan.cabO16 - DPF: {5D86DDB5-BDF9-441B-9E9E-D4730F4EE499} (BDSCANONLINE Control) -
http://download.bitdefender.com/resources/scan8/oscan8.cabO16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) -
http://www.update.microsoft.com/windowsupdate/v6/V5Controls/en/x86/client/wuweb_site.cab?1183030748875O16 - DPF: {644E432F-49D3-41A1-8DD5-E099162EEEC5} (Symantec RuFSI Utility Class) -
http://security.symantec.com/sscv6/SharedContent/common/bin/cabsa.cabO16 - DPF: {9A9307A0-7DA4-4DAF-B042-5009F29E09E1} (ActiveScan Installer Class) -
http://acs.pandasoftware.com/activescan/as5free/asinst.cabO16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) -
http://fpdownload2.macromedia.com/get/shockwave/cabs/flash/swflash.cabO17 - HKLM\System\CCS\Services\Tcpip\Parameters: Domain = rete.poste
O17 - HKLM\Software\..\Telephony: DomainName = rete.poste
O17 - HKLM\System\CS1\Services\Tcpip\Parameters: Domain = rete.poste
O17 - HKLM\System\CS2\Services\Tcpip\Parameters: Domain = rete.poste
O18 - Protocol: siteadvisor - {3A5DC592-7723-4EAA-9EE6-AF4222BCF879} - C:\Programmi\SiteAdvisor\6066\SiteAdv.dll
O20 - Winlogon Notify: avldr - C:\WINDOWS\SYSTEM32\avldr.dll
O20 - Winlogon Notify: WgaLogon - C:\WINDOWS\SYSTEM32\WgaLogon.dll
O23 - Service: Ati HotKey Poller - Unknown owner - C:\WINDOWS\system32\Ati2evxx.exe
O23 - Service: CA BrightStor SRM Scheduler (BrightStor SRM Scheduler) - Computer Associates International, Inc. - c:\progra~2\ca\bright~1\bin\bright~2.exe
O23 - Service: Panda Software Controller - Panda Software International - C:\Programmi\Panda Software\Panda Antivirus + Firewall 2007\PsCtrls.exe
O23 - Service: Panda Function Service (PAVFNSVR) - Panda Software International - C:\Programmi\Panda Software\Panda Antivirus + Firewall 2007\PavFnSvr.exe
O23 - Service: Panda Process Protection Service (PavPrSrv) - Panda Software International - C:\Programmi\File comuni\Panda Software\PavShld\pavprsrv.exe
O23 - Service: Panda anti-virus service (PAVSRV) - Panda Software International - C:\Programmi\Panda Software\Panda Antivirus + Firewall 2007\pavsrv51.exe
O23 - Service: Panda Host Service (PSHost) - Panda Software International - c:\programmi\panda software\panda antivirus + firewall 2007\firewall\PSHOST.EXE
O23 - Service: Panda IManager Service (PSIMSVC) - Panda Software International - C:\Programmi\Panda Software\Panda Antivirus + Firewall 2007\PsImSvc.exe
O23 - Service: ServiceLayer - Nokia. - C:\Programmi\PC Connectivity Solution\ServiceLayer.exe
O23 - Service: SiteAdvisor Service - McAfee, Inc. - C:\Programmi\SiteAdvisor\6066\SAService.exe
O23 - Service: Panda TPSrv (TPSrv) - Panda Software International - C:\Programmi\Panda Software\Panda Antivirus + Firewall 2007\TPSrv.exe
O23 - Service: TrcBoot - Unknown owner - C:\WINDOWS\System32\drivers\trcboot.exe