Virus strano e duro!

[Romeo&Juliet88]

Buona sera a tutti

Allora Vi espongo il mio caso.
Nel PC di una mia compagna di classe, l'avast trova sempre all'avvio un virus che nonostante lo elimina con l'avast stesso,
si ripresenta puntualmente a ogni avvio, il nome dovrebbe
essere "win32gold funk" e infetta un file che si chiama uservmem.dll, ho provato a cercare
su google
informazioni su questo virus e sul file ma stranamente non ho trovato niente, ho intenzione di usare l'avenger e ho
analizzato con
hijackthis:


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\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Programmi\Alwil Software\Avast4\aswUpdSv.exe
C:\Programmi\Alwil Software\Avast4\ashServ.exe
C:\WINDOWS\system32\cisvc.exe
C:\Programmi\File comuni\Microsoft Shared\VS7Debug\mdm.exe
C:\WINDOWS\system32\svchost.exe
C:\Programmi\Symantec\LiveUpdate\ALUSchedulerSvc.exe
C:\WINDOWS\Explorer.EXE
C:\Programmi\Alwil Software\Avast4\ashMaiSv.exe
C:\Programmi\Alwil Software\Avast4\ashWebSv.exe
C:\WINDOWS\Mixer.exe
C:\Programmi\Thomson\SpeedTouch USB\Dragdiag.exe
C:\WINDOWS\System32\spool\DRIVERS\W32X86\3\E_S4I0D2.EXE
C:\Programmi\Java\jre1.5.0_04\bin\jusched.exe
C:\Programmi\File comuni\Real\Update_OB\realsched.exe
C:\Programmi\QuickTime\qttask.exe
C:\Programmi\Java\jre1.5.0_04\bin\jucheck.exe
C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Programmi\MSN Messenger\msnmsgr.exe
C:\Programmi\InterVideo\Common\Bin\WinCinemaMgr.exe
C:\PROGRA~1\INCRED~1\bin\IMApp.exe
C:\WINDOWS\system32\wuauclt.exe
C:\WINDOWS\system32\svchost.exe
C:\Programmi\Windows Media Player\wmplayer.exe
C:\WINDOWS\system32\cidaemon.exe
C:\PROGRA~1\INCRED~1\bin\ImNotfy.exe
C:\Programmi\WinRAR\WinRAR.exe
C:\DOCUME~1\Home\IMPOST~1\Temp\Rar$EX05.094\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://searchbar.findthewebsiteyouneed.com
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://g.msn.it/0SEITIT/SAOS01?FORM=TOOLBR
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = http://g.msn.it/0SEITIT/SAOS01?FORM=TOOLBR
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.virgilio.it/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = http://searchbar.findthewebsiteyouneed.com
R1 - HKCU\Software\Microsoft\Internet Explorer\SearchURL,(Default) = http://g.msn.it/0SEITIT/SAOS01?FORM=TOOLBR
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Collegamenti
O1 - Hosts: 205.238.40.2 www.winmx.com
O1 - Hosts: 205.238.40.2 err.winmx.com
O1 - Hosts: 205.238.40.2 c3310.z1301.winmx.com
O1 - Hosts: 67.18.233.36 c3311.z1301.winmx.com
O1 - Hosts: 82.43.224.20 c3312.z1301.winmx.com
O1 - Hosts: 209.67.209.50 c3313.z1301.winmx.com
O1 - Hosts: 212.227.64.159 c3314.z1301.winmx.com
O1 - Hosts: 205.238.40.2 c3315.z1301.winmx.com
O1 - Hosts: 67.18.233.36 c3316.z1301.winmx.com
O1 - Hosts: 82.43.224.20 c3317.z1301.winmx.com
O1 - Hosts: 209.67.209.50 c3318.z1301.winmx.com
O1 - Hosts: 212.227.64.159 c3319.z1301.winmx.com
O1 - Hosts: 205.238.40.2 c3310.z1302.winmx.com
O1 - Hosts: 67.18.233.36 c3311.z1302.winmx.com
O1 - Hosts: 82.43.224.20 c3312.z1302.winmx.com
O1 - Hosts: 209.67.209.50 c3313.z1302.winmx.com
O1 - Hosts: 212.227.64.159 c3314.z1302.winmx.com
O1 - Hosts: 205.238.40.2 c3315.z1302.winmx.com
O1 - Hosts: 67.18.233.36 c3316.z1302.winmx.com
O1 - Hosts: 82.43.224.20 c3317.z1302.winmx.com
O1 - Hosts: 209.67.209.50 c3318.z1302.winmx.com
O1 - Hosts: 212.227.64.159 c3319.z1302.winmx.com
O1 - Hosts: 82.43.224.20 c3310.z1303.winmx.com
O1 - Hosts: 67.18.233.36 c3311.z1303.winmx.com
O1 - Hosts: 205.238.40.2 c3312.z1303.winmx.com
O1 - Hosts: 82.43.224.20 c3313.z1303.winmx.com
O1 - Hosts: 67.18.233.36 c3314.z1303.winmx.com
O1 - Hosts: 205.238.40.2 c3315.z1303.winmx.com
O1 - Hosts: 82.43.224.20 c3316.z1303.winmx.com
O1 - Hosts: 67.18.233.36 c3317.z1303.winmx.com
O1 - Hosts: 205.238.40.2 c3318.z1303.winmx.com
O1 - Hosts: 82.43.224.20 c3319.z1303.winmx.com
O1 - Hosts: 205.238.40.2 c3310.z1304.winmx.com
O1 - Hosts: 67.18.233.36 c3311.z1304.winmx.com
O1 - Hosts: 82.43.224.20 c3312.z1304.winmx.com
O1 - Hosts: 209.67.209.50 c3313.z1304.winmx.com
O1 - Hosts: 212.227.64.159 c3314.z1304.winmx.com
O1 - Hosts: 205.238.40.2 c3315.z1304.winmx.com
O1 - Hosts: 67.18.233.36 c3316.z1304.winmx.com
O1 - Hosts: 82.43.224.20 c3317.z1304.winmx.com
O1 - Hosts: 209.67.209.50 c3318.z1304.winmx.com
O1 - Hosts: 212.227.64.159 c3319.z1304.winmx.com
O1 - Hosts: 205.238.40.2 c3310.z1305.winmx.com
O1 - Hosts: 67.18.233.36 c3311.z1305.winmx.com
O1 - Hosts: 82.43.224.20 c3312.z1305.winmx.com
O1 - Hosts: 209.67.209.50 c3313.z1305.winmx.com
O1 - Hosts: 212.227.64.159 c3314.z1305.winmx.com
O1 - Hosts: 205.238.40.2 c3315.z1305.winmx.com
O1 - Hosts: 67.18.233.36 c3316.z1305.winmx.com
O1 - Hosts: 82.43.224.20 c3317.z1305.winmx.com
O1 - Hosts: 209.67.209.50 c3318.z1305.winmx.com
O1 - Hosts: 212.227.64.159 c3319.z1305.winmx.com
O1 - Hosts: 205.238.40.2 c3310.z1306.winmx.com
O1 - Hosts: 67.18.233.36 c3311.z1306.winmx.com
O1 - Hosts: 82.43.224.20 c3312.z1306.winmx.com
O1 - Hosts: 209.67.209.50 c3313.z1306.winmx.com
O1 - Hosts: 212.227.64.159 c3314.z1306.winmx.com
O1 - Hosts: 205.238.40.2 c3315.z1306.winmx.com
O1 - Hosts: 67.18.233.36 c3316.z1306.winmx.com
O1 - Hosts: 82.43.224.20 c3317.z1306.winmx.com
O1 - Hosts: 209.67.209.50 c3318.z1306.winmx.com
O1 - Hosts: 212.227.64.159 c3319.z1306.winmx.com
O1 - Hosts: 205.238.40.2 c3520.z1301.winmx.com
O1 - Hosts: 67.18.233.36 c3521.z1301.winmx.com
O1 - Hosts: 82.43.224.20 c3522.z1301.winmx.com
O1 - Hosts: 209.67.209.50 c3523.z1301.winmx.com
O1 - Hosts: 212.227.64.159 c3524.z1301.winmx.com
O1 - Hosts: 205.238.40.2 c3525.z1301.winmx.com
O1 - Hosts: 67.18.233.36 c3526.z1301.winmx.com
O1 - Hosts: 82.43.224.20 c3527.z1301.winmx.com
O1 - Hosts: 209.67.209.50 c3528.z1301.winmx.com
O1 - Hosts: 212.227.64.159 c3529.z1301.winmx.com
O1 - Hosts: 205.238.40.2 c3520.z1302.winmx.com
O1 - Hosts: 67.18.233.36 c3521.z1302.winmx.com
O1 - Hosts: 82.43.224.20 c3522.z1302.winmx.com
O1 - Hosts: 209.67.209.50 c3523.z1302.winmx.com
O1 - Hosts: 212.227.64.159 c3524.z1302.winmx.com
O1 - Hosts: 205.238.40.2 c3525.z1302.winmx.com
O1 - Hosts: 67.18.233.36 c3526.z1302.winmx.com
O1 - Hosts: 82.43.224.20 c3527.z1302.winmx.com
O1 - Hosts: 209.67.209.50 c3528.z1302.winmx.com
O1 - Hosts: 212.227.64.159 c3529.z1302.winmx.com
O1 - Hosts: 205.238.40.2 c3520.z1303.winmx.com
O1 - Hosts: 67.18.233.36 c3521.z1303.winmx.com
O1 - Hosts: 82.43.224.20 c3522.z1303.winmx.com
O1 - Hosts: 209.67.209.50 c3523.z1303.winmx.com
O1 - Hosts: 212.227.64.159 c3524.z1303.winmx.com
O1 - Hosts: 205.238.40.2 c3525.z1303.winmx.com
O1 - Hosts: 67.18.233.36 c3526.z1303.winmx.com
O1 - Hosts: 82.43.224.20 c3527.z1303.winmx.com
O1 - Hosts: 209.67.209.50 c3528.z1303.winmx.com
O1 - Hosts: 212.227.64.159 c3529.z1303.winmx.com
O1 - Hosts: 205.238.40.2 c3520.z1304.winmx.com
O1 - Hosts: 67.18.233.36 c3521.z1304.winmx.com
O1 - Hosts: 82.43.224.20 c3522.z1304.winmx.com
O1 - Hosts: 209.67.209.50 c3523.z1304.winmx.com
O1 - Hosts: 212.227.64.159 c3524.z1304.winmx.com
O1 - Hosts: 205.238.40.2 c3525.z1304.winmx.com
O1 - Hosts: 67.18.233.36 c3526.z1304.winmx.com
O1 - Hosts: 82.43.224.20 c3527.z1304.winmx.com
O1 - Hosts: 209.67.209.50 c3528.z1304.winmx.com
O2 - BHO: Windows Live Sign-in Helper - {9030D464-4C02-4ABF-8ECC-5164760863C6} - C:\Programmi\File comuni\Microsoft Shared\Windows Live\WindowsLiveLogin.dll
O3 - Toolbar: &Yahoo! Toolbar - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - C:\Programmi\Yahoo!\Companion\Installs\cpn\yt.dll
O4 - HKLM\..\Run: [C-Media Mixer] Mixer.exe /startup
O4 - HKLM\..\Run: [NeroFilterCheck] C:\WINDOWS\system32\NeroCheck.exe
O4 - HKLM\..\Run: [SpeedTouch USB Diagnostics] "C:\Programmi\Thomson\SpeedTouch USB\Dragdiag.exe" /icon
O4 - HKLM\..\Run: [EPSON Stylus C84 Series] C:\WINDOWS\System32\spool\DRIVERS\W32X86\3\E_S4I0D2.EXE /P23 "EPSON Stylus C84 Series" /O6 "USB003" /M "Stylus C84"
O4 - HKLM\..\Run: [SunJavaUpdateSched] C:\Programmi\Java\jre1.5.0_04\bin\jusched.exe
O4 - HKLM\..\Run: [TkBellExe] "C:\Programmi\File comuni\Real\Update_OB\realsched.exe" -osboot
O4 - HKLM\..\Run: [QuickTime Task] "C:\Programmi\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [keyboard] C:\\kybrdff_e34.exe
O4 - HKLM\..\Run: [avast!] C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [NBJ] "C:\Programmi\Ahead\Nero BackItUp\NBJ.exe"
O4 - HKCU\..\Run: [IncrediMail] C:\Programmi\IncrediMail\bin\IncMail.exe /c
O4 - HKCU\..\Run: [msnmsgr] "C:\Programmi\MSN Messenger\msnmsgr.exe" /background
O4 - Global Startup: InterVideo WinCinema Manager.lnk = C:\Programmi\InterVideo\Common\Bin\WinCinemaMgr.exe
O4 - Global Startup: Microsoft Office.lnk = C:\Programmi\Microsoft Office\Office10\OSA.EXE
O4 - Global Startup: Uninstall.exe
O8 - Extra context menu item: &Search - http://edits.mywebsearch.com/toolbar...p=ZNxdm414YYIT
O8 - Extra context menu item: E&sporta in Microsoft Excel - res://C:\PROGRA~1\MICROS~2\Office10\EXCEL.EXE/3000
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Programmi\Java\jre1.5.0_04\bin\npjpi150_04.dll
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Programmi\Java\jre1.5.0_04\bin\npjpi150_04.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
O16 - DPF: {00B71CFB-6864-4346-A978-C0A14556272C} (Checkers Class) - http://messenger.zone.msn.com/binary...r.cab31267.cab
O16 - DPF: {14B87622-7E19-4EA8-93B3-97215F77A6BC} (MessengerStatsClient Class) - http://messenger.zone.msn.com/binary...t.cab31267.cab
O16 - DPF: {17492023-C23A-453E-A040-C7C580BBF700} (Windows Genuine Advantage Validation Tool) - http://go.microsoft.com/fwlink/?linkid=39204
O16 - DPF: {1D4DB7D2-6EC9-47A3-BD87-1E41684E07BB} - http://ak.imgfarm.com/images/nocache...up1.0.0.15.cab
O16 - DPF: {2917297F-F02B-4B9D-81DF-494B6333150B} (Minesweeper Flags Class) - http://messenger.zone.msn.com/binary...r.cab31267.cab
O16 - DPF: {4F1E5B1A-2A80-42CA-8532-2D05CB959537} (MSN Photo Upload Tool) - http://xxxxxxxxxx.spaces.msn.com//Ph...d/MsnPUpld.cab
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://update.microsoft.com/windowsu...?1141474981375
O16 - DPF: {8E0D4DE5-3180-4024-A327-4DFAD1796A8D} (MessengerStatsClient Class) - http://messenger.zone.msn.com/binary...t.cab31267.cab
O16 - DPF: {B8BE5E93-A60C-4D26-A2DC-220313175592} (ZoneIntro Class) - http://messenger.zone.msn.com/binary...o.cab32846.cab
O16 - DPF: {C45B1500-7B63-47C2-AB25-C28CB46AFDEE} (MediaBar) - http://sib1.od2.com/common/musicmana...agerPlugin.CAB
O16 - DPF: {E6187999-9FEC-46A1-A20F-F4CA977D5643} (ZoneChess Object) - http://messenger.zone.msn.com/binary/Chess.cab31267.cab
O16 - DPF: {F6BF0D00-0B2A-4A75-BF7B-F385591623AF} (Solitaire Showdown Class) - http://messenger.zone.msn.com/binary...n.cab31267.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{0F3D2A35-75D3-4CB6-9F20-B1C0EDF12B87}: NameServer = 85.37.17.50 85.38.28.76
O18 - Protocol: livecall - {828030A1-22C1-4009-854F-8E305202313F} - C:\PROGRA~1\MSNMES~1\MSGRAP~1.DLL
O18 - Protocol: msnim - {828030A1-22C1-4009-854F-8E305202313F} - C:\PROGRA~1\MSNMES~1\MSGRAP~1.DLL
O18 - Filter: text/html - {2AB289AE-4B90-4281-B2AE-1F4BB034B647} - C:\PROGRA~1\RXTOOL~1\sfcont.dll
O20 - Winlogon Notify: App Paths - C:\WINDOWS\system32\fpj4031qe.dll (file missing)
O23 - Service: avast! iAVS4 Control Service (aswUpdSv) - Unknown owner - C:\Programmi\Alwil Software\Avast4\aswUpdSv.exe
O23 - Service: avast! Antivirus - Unknown owner - C:\Programmi\Alwil Software\Avast4\ashServ.exe
O23 - Service: avast! Mail Scanner - Unknown owner - C:\Programmi\Alwil Software\Avast4\ashMaiSv.exe" /service (file missing)
O23 - Service: avast! Web Scanner - Unknown owner - C:\Programmi\Alwil Software\Avast4\ashWebSv.exe" /service (file missing)
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Programmi\File comuni\InstallShield\Driver\11\Intel 32\IDriverT.exe
O23 - Service: LiveUpdate - Symantec Corporation - C:\PROGRA~1\Symantec\LIVEUP~1\LUCOMS~1.EXE
O23 - Service: Utilità di pianificazione di LiveUpdate automatico - Symantec Corporation - C:\Programmi\Symantec\LiveUpdate\ALUSchedulerSvc.exe


l'ho analizzato sul sito di hijackthis e mi dice che ci sono alcune voci sospette tipo quelle winmx ( e anche a me mi puzzano!) ma i commenti lasciati da altri
non facevano riferimento a nessun virus specifico,
ora adesso chiedo consiglio su come dovrei agire e se ci sono voci che sono connesse al virus, perchè non
ho informazioni sul virus, e inoltre siccome il PC non è il mio, ho paura di combinare qualche danno, soprattutto cancellando le voci sospette
(se fosse stato mio le avrei già eliminate...ma non si sa mai meglio chiedere il parere di gente + esperta come voi!), epoi la cosa un pò brutta e che glielo devo spiegare io come fare via msn!
inoltre vorrei sapere se gli strani comportamenti del PC ( quando apre internet expl. dice che si vede male la grafica,
tipo win 3.1) possono essere ricondotti al virus e se sapete se c'è qualche antivirus o tool x rimuoverlo automaticamente.

Vi ringrazio in anticipo x l'aiuto
Ciao!

P.S. ovviamente chiedo anche informazioni generali sul virus...su quello che fa , cosa danneggia...ect.
e l's.o. è win xp sp2.
Ancora grazie Ciao!

[minulina]

dovevi postare nella sezione sono infetto per il virus e nel 3d in rilievo appostio per il log di haij
comunque nella sottosezione che ti ho indicato c'è una guida... leggila e poi casomai chiedi nel dettaglio.....

[Romeo&Juliet88]

ops. chiedo umilmente scusa! no ci avevo fatto caso, è la prima volta che posto in questa sezione. grazie x l'avviso.