File strani in MICROSOFT SHARED e incaccellabili !!!

[skyfunk]

Ciao, l'antivirus mi ha rilevato ed eliminato alcuni trojan installati sul pc nella cartella TEMP. Facendo un controllo su tutto il sistema mi sono imbattuto in una sfliza di file dai nomi piuttosto strani,tipo: HJY.exe...YKE.exe...LJT.exe e cosi via, sono una ventina e si trovano in c:\programmi\file comuni\microsoft shared, di cosa si tratta? Ho controllato altri pc e questi non ci sono. Ho provato ad eliminarli ma non c'è verso, nemmeno in modalita' provvisoria. Neanche utility come Unlocker riescono a farlo. Qualche consiglio? grazie

[wizard1993]

vhe antivirus hai?

[black92]

oltre a farci sapere l'antivirus, fai anche una scansione on line con bitdefender
http://www.bitdefender.com/scan8/ie.html

[skyfunk]

Originariamente inviato da wizard1993

vhe antivirus hai?

Kaspersky 6

Originariamente inviato da black92

oltre a farci sapere l'antivirus, fai anche una scansione on line con bitdefender
http://www.bitdefender.com/scan8/ie.html

...Fatto ma niente, possibile che questi file siano regolari? Io li trovo troppo strani...


grazie per i suggerimenti

[bReAkDoWn]

Sono file legati ad agent/linkoptimizer
Per eliminarli puoi usare questo, e togliero uno ad uno: http://www.nod32.it/cgi-bin/mapdl.pl?tool=Agent.VP

Semmai dovresti verificare di non avere anche il resto del malware, ad esempio il rootkit.
Se vuoi verificare potresti scaricare gmer (www.gmer.net o http://www.majorgeeks.com/download.php?det=5198) e fare due scansioni: rootkit e autostart, copiare i risultati (gmer ha direttamente il pulsante copy) e incollarli in un messaggio qua sul forum (premendo ctrl+v nella finestra in cui scrivi il messaggio). Assicurati che in entrambe le scansioni NON sia selezionata l'opzione show all e lascia tutte le altre opzioni così come sono. Infine, durante la scansione rootkit non utilizzare il pc e cerca di chiudere tutte le applicazion aperte.

[c.m.g]

il log lo incolli quì:

http://www.hwupgrade.it/forum/showth...9&page=1&pp=20

[skyfunk]

Ok,grazie 1000 .Dunque ho eliminato i file incriminati col toot di NOD32 wowwww ma che faticaccia . Poi ho fatto le scansioni e questi i risultati:
GMER 1.0.12.12011 - http://www.gmer.net
Autostart scan 2007-01-11 19:12:17
Windows 5.1.2600 Service Pack 2


HKLM\SYSTEM\CurrentControlSet\Control\Session Manager\SubSystems@Windows = %SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,3072,512 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ProfileControl=Off MaxRequestThreads=16

HKLM\Software\Microsoft\Windows NT\CurrentVersion\Winlogon@Userinit = C:\WINDOWS\system32\userinit.exe,

HKLM\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\ >>>
AtiExtEvent@DLLName = Ati2evxx.dll
igfxcui@DLLName = igfxdev.dll
klogon@DLLName = C:\WINDOWS\system32\klogon.dll

HKLM\Software\Microsoft\Windows NT\CurrentVersion\Windows@AppInit_DLLs = C:\PROGRA~1\KASPER~1\KASPER~1.0\adialhk.dll

HKLM\SYSTEM\CurrentControlSet\Services\ >>>
Ati HotKey Poller@ = %SystemRoot%\system32\Ati2evxx.exe
ATI Smart /*ATI Smart*/@ = C:\WINDOWS\system32\ati2sgag.exe
AVP /*Kaspersky Internet Security 6.0*/@ = "C:\Programmi\Kaspersky Lab\Kaspersky Internet Security 6.0\avp.exe" -r
SLService /*SmartLinkService*/@ = slserv.exe
Spooler /*Spooler di stampa*/@ = %SystemRoot%\system32\spoolsv.exe

HKLM\Software\Microsoft\Windows\CurrentVersion\Run >>>
@CmaudioRunDll32 cmicnfg.cpl,CMICtrlWnd = RunDll32 cmicnfg.cpl,CMICtrlWnd
@MMTrayMMTray.exe = MMTray.exe
@MMTray2KMMTray2k.exe = MMTray2k.exe
@MMTrayLSIMMTrayLSI.exe = MMTrayLSI.exe
@QuickTime Task"C:\WINDOWS\system32\qttask.exe" -atboottime = "C:\WINDOWS\system32\qttask.exe" -atboottime
@NeroFilterCheckC:\WINDOWS\system32\NeroCheck.exe = C:\WINDOWS\system32\NeroCheck.exe
@IgfxTrayC:\WINDOWS\system32\igfxtray.exe = C:\WINDOWS\system32\igfxtray.exe
@HotKeysCmdsC:\WINDOWS\system32\hkcmd.exe = C:\WINDOWS\system32\hkcmd.exe
@PersistenceC:\WINDOWS\system32\igfxpers.exe = C:\WINDOWS\system32\igfxpers.exe
@Tweak UIRUNDLL32.EXE TWEAKUI.CPL,TweakMeUp = RUNDLL32.EXE TWEAKUI.CPL,TweakMeUp
@SunJavaUpdateSchedC:\Programmi\Java\jre1.5.0\bin\jusched.exe = C:\Programmi\Java\jre1.5.0\bin\jusched.exe
@kis"C:\Programmi\Kaspersky Lab\Kaspersky Internet Security 6.0\avp.exe" = "C:\Programmi\Kaspersky Lab\Kaspersky Internet Security 6.0\avp.exe"
@ /*file not found*/ = /*file not found*/
@UnlockerAssistant"C:\Programmi\Unlocker\UnlockerAssistant.exe" = "C:\Programmi\Unlocker\UnlockerAssistant.exe"

HKCU\Software\Microsoft\Windows\CurrentVersion\[email protected] = C:\WINDOWS\system32\ctfmon.exe

HKLM\Software\Microsoft\Windows\CurrentVersion\Shell Extensions\Approved >>>
@{42071714-76d4-11d1-8b24-00a0c9068ff3} /*Estensione panoramica video del Pannello di controllo*/deskpan.dll /*file not found*/ = deskpan.dll /*file not found*/
@{596AB062-B4D2-4215-9F74-E9109B0A8153} /*Pagina proprietà versioni precedenti*/%SystemRoot%\system32\twext.dll = %SystemRoot%\system32\twext.dll
@{9DB7A13C-F208-4981-8353-73CC61AE2783} /*Versioni precedenti*/%SystemRoot%\system32\twext.dll = %SystemRoot%\system32\twext.dll
@{00E7B358-F65B-4dcf-83DF-CD026B94BFD4} /*Autoplay for SlideShow*/(null) =
@{692F0339-CBAA-47e6-B5B5-3B84DB604E87} /*Extensions Manager Folder*/%SystemRoot%\system32\extmgr.dll = %SystemRoot%\system32\extmgr.dll
@{BDEADF00-C265-11D0-BCED-00A0C90AB50F} /*Cartelle Web*/C:\PROGRA~1\FILECO~1\MICROS~1\WEBFOL~1\MSONSEXT.DLL = C:\PROGRA~1\FILECO~1\MICROS~1\WEBFOL~1\MSONSEXT.DLL
@{00020D75-0000-0000-C000-000000000046} /*Microsoft Office Outlook Desktop Icon Handler*/C:\PROGRA~1\MICROS~3\OFFICE11\MLSHEXT.DLL = C:\PROGRA~1\MICROS~3\OFFICE11\MLSHEXT.DLL
@{0006F045-0000-0000-C000-000000000046} /*Microsoft Office Outlook Custom Icon Handler*/C:\PROGRA~1\MICROS~3\OFFICE11\OLKFSTUB.DLL = C:\PROGRA~1\MICROS~3\OFFICE11\OLKFSTUB.DLL
@{42042206-2D85-11D3-8CFF-005004838597} /*Microsoft Office HTML Icon Handler*/C:\Programmi\Microsoft Office\OFFICE11\msohev.dll = C:\Programmi\Microsoft Office\OFFICE11\msohev.dll
@{68f32140-2ca3-11d0-acc1-444553540000} /*PicaView32*/C:\PROGRA~1\PICAVI~1\PicaView32.dll = C:\PROGRA~1\PICAVI~1\PicaView32.dll
@{85E0B171-04FA-11D1-B7DA-00A0C90348D6} /*Web Anti-Virus*/C:\Programmi\Kaspersky Lab\Kaspersky Internet Security 6.0\scieplugin.dll = C:\Programmi\Kaspersky Lab\Kaspersky Internet Security 6.0\scieplugin.dll
@{DDE4BEEB-DDE6-48fd-8EB5-035C09923F83} /*UnlockerShellExtension*/C:\Programmi\Unlocker\UnlockerCOM.dll = C:\Programmi\Unlocker\UnlockerCOM.dll

HKLM\Software\Classes\*\shellex\ContextMenuHandlers\ >>>
Kaspersky Anti-Virus@{dd230880-495a-11d1-b064-008048ec2fc5} = C:\Programmi\Kaspersky Lab\Kaspersky Internet Security 6.0\shellex.dll
PicaView32@{68f32140-2ca3-11d0-acc1-444553540000} = C:\PROGRA~1\PICAVI~1\PicaView32.dll

HKLM\Software\Classes\Folder\shellex\ContextMenuHandlers\ >>>
Kaspersky Anti-Virus@{dd230880-495a-11d1-b064-008048ec2fc5} = C:\Programmi\Kaspersky Lab\Kaspersky Internet Security 6.0\shellex.dll
UnlockerShellExtension@{DDE4BEEB-DDE6-48fd-8EB5-035C09923F83} = C:\Programmi\Unlocker\UnlockerCOM.dll

HKCU\Control Panel\[email protected] = C:\WINDOWS\system32\ssmypics.scr

HKLM\Software\Microsoft\Internet Explorer\Main >>>
@Default_Page_URLhttp://www.microsoft.com/isapi/redir.dll?prd=ie&pver=6&ar=msnhome = http://www.microsoft.com/isapi/redir...r=6&ar=msnhome
@Start Pagehttp://www.microsoft.com/isapi/redir.dll?prd={SUB_PRD}&clcid={SUB_CLSID}&pver={SUB_PVER}&ar=home = http://www.microsoft.com/isapi/redir.dll?prd={SUB_PRD}&clcid={SUB_CLSID}&pver={SUB_PVER}&ar=home
@Local Page%SystemRoot%\system32\blank.htm = %SystemRoot%\system32\blank.htm

HKCU\Software\Microsoft\Internet Explorer\Main >>>
@Start Pagehttp://www.google.it/ = http://www.google.it/
@Local PageC:\WINDOWS\system32\blank.htm = C:\WINDOWS\system32\blank.htm

HKLM\Software\Classes\PROTOCOLS\Filter\text/xml@CLSID = C:\Programmi\File comuni\Microsoft Shared\OFFICE11\MSOXMLMF.DLL

HKLM\Software\Classes\PROTOCOLS\Handler\ >>>
dvd@CLSID = C:\WINDOWS\system32\msvidctl.dll
its@CLSID = C:\WINDOWS\system32\itss.dll
mhtml@CLSID = %SystemRoot%\system32\inetcomm.dll
ms-its@CLSID = C:\WINDOWS\system32\itss.dll
ms-itss@CLSID = C:\Programmi\File comuni\Microsoft Shared\Information Retrieval\msitss.dll
mso-offdap@CLSID = C:\PROGRA~1\FILECO~1\MICROS~1\WEBCOM~1\10\OWC10.DLL
mso-offdap11@CLSID = C:\PROGRA~1\FILECO~1\MICROS~1\WEBCOM~1\11\OWC11.DLL
tv@CLSID = C:\WINDOWS\system32\msvidctl.dll

HKLM\Software\Classes\PROTOCOLS\Handler\wia@CLSID = C:\WINDOWS\system32\wiascr.dll

C:\Documents and Settings\All Users\Menu Avvio\Programmi\Esecuzione automatica >>>
Adobe Gamma Loader.lnk = Adobe Gamma Loader.lnk
Alice ti aiuta.lnk = Alice ti aiuta.lnk
Avvio veloce di Adobe Reader.lnk = Avvio veloce di Adobe Reader.lnk

---- EOF - GMER 1.0.12 ----

GMER 1.0.12.12011 - http://www.gmer.net
Rootkit scan 2007-01-11 19:15:57
Windows 5.1.2600 Service Pack 2


---- System - GMER 1.0.12 ----

SSDT \??\C:\WINDOWS\system32\drivers\klif.sys ZwClose
SSDT \??\C:\WINDOWS\system32\drivers\klif.sys ZwCreateKey
SSDT \??\C:\WINDOWS\system32\drivers\klif.sys ZwCreateProcess
SSDT \??\C:\WINDOWS\system32\drivers\klif.sys ZwCreateProcessEx
SSDT \??\C:\WINDOWS\system32\drivers\klif.sys ZwCreateSection
SSDT \??\C:\WINDOWS\system32\drivers\klif.sys ZwCreateSymbolicLinkObject
SSDT \??\C:\WINDOWS\system32\drivers\klif.sys ZwCreateThread
SSDT \??\C:\WINDOWS\system32\drivers\klif.sys ZwDeleteKey
SSDT \??\C:\WINDOWS\system32\drivers\klif.sys ZwDeleteValueKey
SSDT \??\C:\WINDOWS\system32\drivers\klif.sys ZwDuplicateObject
SSDT \??\C:\WINDOWS\system32\drivers\klif.sys ZwEnumerateKey
SSDT \??\C:\WINDOWS\system32\drivers\klif.sys ZwEnumerateValueKey
SSDT \??\C:\WINDOWS\system32\drivers\klif.sys ZwFlushKey
SSDT \??\C:\WINDOWS\system32\drivers\klif.sys ZwInitializeRegistry
SSDT \??\C:\WINDOWS\system32\drivers\klif.sys ZwLoadKey
SSDT \??\C:\WINDOWS\system32\drivers\klif.sys ZwLoadKey2
SSDT \??\C:\WINDOWS\system32\drivers\klif.sys ZwNotifyChangeKey
SSDT kl1.sys ZwOpenFile
SSDT \??\C:\WINDOWS\system32\drivers\klif.sys ZwOpenKey
SSDT \??\C:\WINDOWS\system32\drivers\klif.sys ZwOpenProcess
SSDT \??\C:\WINDOWS\system32\drivers\klif.sys ZwOpenSection
SSDT \??\C:\WINDOWS\system32\drivers\klif.sys ZwQueryKey
SSDT \??\C:\WINDOWS\system32\drivers\klif.sys ZwQueryMultipleValueKey
SSDT \??\C:\WINDOWS\system32\drivers\klif.sys ZwQuerySystemInformation
SSDT \??\C:\WINDOWS\system32\drivers\klif.sys ZwQueryValueKey
SSDT \??\C:\WINDOWS\system32\drivers\klif.sys ZwReplaceKey
SSDT \??\C:\WINDOWS\system32\drivers\klif.sys ZwRestoreKey
SSDT \??\C:\WINDOWS\system32\drivers\klif.sys ZwResumeThread
SSDT \??\C:\WINDOWS\system32\drivers\klif.sys ZwSaveKey
SSDT \??\C:\WINDOWS\system32\drivers\klif.sys ZwSetContextThread
SSDT \??\C:\WINDOWS\system32\drivers\klif.sys ZwSetInformationFile
SSDT \??\C:\WINDOWS\system32\drivers\klif.sys ZwSetInformationKey
SSDT \??\C:\WINDOWS\system32\drivers\klif.sys ZwSetInformationProcess
SSDT \??\C:\WINDOWS\system32\drivers\klif.sys ZwSetValueKey
SSDT \??\C:\WINDOWS\system32\drivers\klif.sys ZwSuspendThread
SSDT \??\C:\WINDOWS\system32\drivers\klif.sys ZwTerminateProcess
SSDT \??\C:\WINDOWS\system32\drivers\klif.sys ZwUnloadKey
SSDT \??\C:\WINDOWS\system32\drivers\klif.sys ZwWriteVirtualMemory
SSDT \??\C:\WINDOWS\system32\drivers\klif.sys SSDT[284]
SSDT \??\C:\WINDOWS\system32\drivers\klif.sys SSDT[285]
SSDT \??\C:\WINDOWS\system32\drivers\klif.sys SSDT[286]
SSDT \??\C:\WINDOWS\system32\drivers\klif.sys SSDT[287]
SSDT \??\C:\WINDOWS\system32\drivers\klif.sys SSDT[288]
SSDT \??\C:\WINDOWS\system32\drivers\klif.sys SSDT[289]
SSDT \??\C:\WINDOWS\system32\drivers\klif.sys SSDT[290]
SSDT \??\C:\WINDOWS\system32\drivers\klif.sys SSDT[291]
SSDT \??\C:\WINDOWS\system32\drivers\klif.sys SSDT[292]
SSDT \??\C:\WINDOWS\system32\drivers\klif.sys SSDT[293]
SSDT \??\C:\WINDOWS\system32\drivers\klif.sys SSDT[294]
SSDT \??\C:\WINDOWS\system32\drivers\klif.sys SSDT[295]
SSDT \??\C:\WINDOWS\system32\drivers\klif.sys SSDT[296]

Code \??\C:\WINDOWS\system32\drivers\klif.sys FsRtlCheckLockForReadAccess
Code \??\C:\WINDOWS\system32\drivers\klif.sys IoIsOperationSynchronous

---- Kernel code sections - GMER 1.0.12 ----

.text ntoskrnl.exe!KiDispatchInterrupt + 106 804DCE97 7 Bytes JMP B2E04E10 \??\C:\WINDOWS\system32\drivers\klif.sys
.text ntoskrnl.exe!IoIsOperationSynchronous 804EC0FE 5 Bytes JMP B2E02B50 \??\C:\WINDOWS\system32\drivers\klif.sys
.text ntoskrnl.exe!FsRtlCheckLockForReadAccess 804F4595 5 Bytes JMP B2E026C0 \??\C:\WINDOWS\system32\drivers\klif.sys

---- User code sections - GMER 1.0.12 ----

.text C:\WINDOWS\explorer.exe[1800] SHELL32.dll!SHFileOperationW 7CA7D1B9 5 Bytes JMP 10001102 C:\Programmi\Unlocker\UnlockerHook.dll

---- Threads - GMER 1.0.12 ----

Thread 4:116 82200A20
Thread 4:120 821E0C60
Thread 4:124 821E0C60
Thread 4:364 82200A20
Thread 4:432 82200A20

---- EOF - GMER 1.0.12 ----

Resto in trepidante attesa

[black92]

e dire che ti è stato detto di postare il log nell'apposito 3d...

[skyfunk]

Originariamente inviato da black92

e dire che ti è stato detto di postare il log nell'apposito 3d...

Ti chiedo scusa

[black92]

Originariamente inviato da skyfunk

Ti chiedo scusa

la prossima volta però ricordati

[bReAkDoWn]

I log sono puliti.
Ciao!

[skyfunk]

Grazie,siete stati gentilissimi