Salve a tutti ... sono un poco preoccupato per la sicurezza del mio pc
Da un paio di settimane l'antivirus rileva un file clown.dll infetto da un worm e in più anche 1 trojan ...

Ho provato a seguiire le indicazioni qui sul sito ovvero:
1.cleaner dei file di cache e temporanei
2. Antivirus (ho installato Antivir avp) sia ijn modalità normale che provvisoria senza supporto di rete
3.Avg antispyware 7.5.x + Spybot+ad-ware sia in modalità normale che provvisoria ...
4.Antivirus diverso dal mio installato ovvero ho fatto girare karpesky online.

Aggiungo che ho su questo pc (windows XP Home)

La cosa strana è che spesso (non tutti i giorni anche 10 minuti fà) antivir rileva lo stesso worm in un file c:\windows\clown.dll .
Ho provato a postarlo sull sito total securiti effettivamernte questo worm cè!!!

Di cosa anomale sul pc non ne rilevo ancora ma mi arrivano spamm con testi cinesi mi sembranop e su 1 c'era scritto ijn inglese ... you are online ... non è che ho 1 demone e cosi qualcuno mi spia e controlla il mio pc?

D seguito metto il log di HIJACKTHIS .. N.B. i servizi kbmonitorserver.exe e SMSService sono software che ho fatto io in .net ...

Grazie a tutti in anticipo per l'attenzione,

Ciao Maurizio



Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 19.45.24, on 09/07/2007
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v7.00 (7.00.6000.16473)
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:\WINDOWS\system32\Ati2evxx.exe
C:\WINDOWS\system32\ZoneLabs\vsmon.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Programmi\AntiVir PersonalEdition Classic\sched.exe
C:\Programmi\AntiVir PersonalEdition Classic\avguard.exe
C:\Programmi\Grisoft\AVG Anti-Spyware 7.5\guard.exe
C:\utility\FreePOPs\freepopsservice.exe
C:\utility\FreePOPs\freepopsd.exe
C:\Programmi\File comuni\Microsoft Shared\VS7DEBUG\MDM.EXE
C:\mysql\bin\mysqld-nt.exe
C:\Programmi\File comuni\Ulead Systems\DVD\ULCDRSvr.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\SOUNDMAN.EXE
C:\Programmi\Java\jre1.5.0_03\bin\jusched.exe
C:\Program Files\D-Link\DSL-200\dslstat.exe
C:\Program Files\D-Link\DSL-200\dslagent.exe
C:\Programmi\Zone Labs\ZoneAlarm\zlclient.exe
C:\Programmi\ATI Technologies\ATI.ACE\CLI.EXE
C:\Programmi\QuickTime\qttask.exe
C:\Programmi\Grisoft\AVG Anti-Spyware 7.5\avgas.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Programmi\MSN Messenger\msnmsgr.exe
C:\Programmi\ATI Technologies\ATI.ACE\cli.exe
C:\Programmi\ATI Technologies\ATI.ACE\cli.exe
C:\Programmi\MSN Messenger\usnsvc.exe
C:\WINDOWS\explorer.exe
C:\install\security\hijackthis\HiJackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = about:blank
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://go.microsoft.com/fwlink/?LinkId=69157
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/?LinkId=69157
R1 - HKCU\Software\Microsoft\Internet Explorer\SearchURL,(Default) = http://red.clientapps.yahoo.com/cust.../www.yahoo.com
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Collegamenti
O2 - BHO: Yahoo! Toolbar Helper - {02478D38-C3F9-4EFB-9B51-7695ECA05670} - C:\Programmi\Yahoo!\Companion\Installs\cpn0\yt.dll
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Programmi\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O2 - BHO: (no name) - {7E853D72-626A-48EC-A868-BA8D5E23E045} - (no file)
O4 - HKLM\..\Run: [SoundMan] SOUNDMAN.EXE
O4 - HKLM\..\Run: [SunJavaUpdateSched] C:\Programmi\Java\jre1.5.0_03\bin\jusched.exe
O4 - HKLM\..\Run: [DSLSTATEXE] C:\Program Files\D-Link\DSL-200\dslstat.exe icon
O4 - HKLM\..\Run: [DSLAGENTEXE] C:\Program Files\D-Link\DSL-200\dslagent.exe
O4 - HKLM\..\Run: [ATICCC] "C:\Programmi\ATI Technologies\ATI.ACE\CLIStart.exe"
O4 - HKLM\..\Run: [ZoneAlarm Client] "C:\Programmi\Zone Labs\ZoneAlarm\zlclient.exe"
O4 - HKLM\..\Run: [QuickTime Task] "C:\Programmi\QuickTime\qttask.exe" -atboottime
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: [MSMSGS] "C:\Programmi\Messenger\Msmsgs.exe" /background
O4 - HKCU\..\Run: [Yahoo! Pager] C:\Programmi\Yahoo!\Messenger\ypager.exe -quiet
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')
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\jre1.5.0_03\bin\npjpi150_03.dll
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Programmi\Java\jre1.5.0_03\bin\npjpi150_03.dll
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
O16 - DPF: {0EB0E74A-2A76-4AB3-A7FB-9BD8C29F7F75} (CKAVWebScan Object) - http://www.kaspersky.com/kos/english...an_unicode.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{49977FC0-A060-4F9E-957C-68D70182C14E}: NameServer = 85.37.17.7
O17 - HKLM\System\CCS\Services\Tcpip\..\{904645B9-3513-4096-B888-09B52F9098D2}: NameServer = 85.37.17.7 85.38.28.95
O23 - Service: AntiVir PersonalEdition Classic Scheduler (AntiVirScheduler) - Avira GmbH - C:\Programmi\AntiVir PersonalEdition Classic\sched.exe
O23 - Service: AntiVir PersonalEdition Classic Guard (AntiVirService) - Avira GmbH - C:\Programmi\AntiVir PersonalEdition Classic\avguard.exe
O23 - Service: Ati HotKey Poller - ATI Technologies Inc. - C:\WINDOWS\system32\Ati2evxx.exe
O23 - Service: ATI Smart - Unknown owner - C:\WINDOWS\system32\ati2sgag.exe
O23 - Service: AVG Anti-Spyware Guard - GRISOFT s.r.o. - C:\Programmi\Grisoft\AVG Anti-Spyware 7.5\guard.exe
O23 - Service: FreePOPs - Unknown owner - C:\utility\FreePOPs\freepopsservice.exe
O23 - Service: MySql - Unknown owner - C:/mysql/bin/mysqld-nt.exe
O23 - Service: Servizio kbmonitor - - c:\programmi\kbmonitorservicesetup\kbmonitorserver .exe
O23 - Service: SMSService - - c:\programmi\kbtecnica\setupsmsenginekbt\smsengine kbt.exe
O23 - Service: Super Visor Server - - c:\programmi\kbtecnica\setupsvisorserver\svisorser ver.exe
O23 - Service: Ulead Burning Helper (UleadBurningHelper) - Ulead Systems, Inc. - C:\Programmi\File comuni\Ulead Systems\DVD\ULCDRSvr.exe
O23 - Service: TrueVector Internet Monitor (vsmon) - Zone Labs, LLC - C:\WINDOWS\system32\ZoneLabs\vsmon.exe

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