WORM_AUTORUN.SM5
Trojan:Win32/Otran (Microsoft); Generic.dx!xja (McAfee); Trojan.ADH (Symantec); Trojan.Win32.Regrun.fzk, Trojan.Win32.Regrun.fzk (Kaspersky); Trojan.Win32.Generic!BT (Sunbelt); Backdoor.Agent.1 (FSecure)
Windows 2000, Windows, XP, Windows Server 2003
Tipo de malware
Worm
Destructivo?
No
Cifrado
In the Wild:
Sí
Resumen y descripción
Elimina archivos para impedir la ejecución correcta de programas y aplicaciones. Desactiva el Administrador de tareas, el Editor del Registro y las opciones de carpeta.
Detalles técnicos
Instalación
Crea las carpetas siguientes:
- %System%\~A~m~B~u~R~a~D~u~L~
(Nota: %System% es la carpeta del sistema de Windows, que en el caso de Windows 98 y ME suele estar en C:\Windows\System, en el caso de Windows NT y 2000 en C:\WINNT\System32 y en el caso de Windows XP y Server 2003 en C:\Windows\System32).
)Técnica de inicio automático
Agrega las siguientes entradas de registro para permitir su ejecución automática cada vez que se inicia el sistema:
HKEY_CURRENT_USER\Software\Microsoft\
Windows\CurrentVersion\Run
Revenger = "%System%\K0L4B0R451.exe"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Run
Winlogon = "%System%\~A~m~B~u~R~a~D~u~L~\winlogon.exe"
Modifique las siguientes entradas de registro para garantizar su ejecución automática cada vez que se inicia el sistema:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Winlogon
Shell = "Explorer.exe "%System%\K0L4B0R451.exe""
(Note: The default value data of the said registry entry is Explorer.exe.)
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Winlogon
Userinit = "%System%\userinit.exe,%System%\K0L4B0R451.exe"
(Note: The default value data of the said registry entry is %System%\userinit.exe,.)
Otras modificaciones del sistema
Elimina los archivos siguientes:
- %System%\~A~m~B~u~R~a~D~u~L~\JPG.ico
(Nota: %System% es la carpeta del sistema de Windows, que en el caso de Windows 98 y ME suele estar en C:\Windows\System, en el caso de Windows NT y 2000 en C:\WINNT\System32 y en el caso de Windows XP y Server 2003 en C:\Windows\System32).
)Agrega las siguientes entradas de registro como parte de la rutina de instalación:
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet003\
Control\SafeBoot
HKEY_CLASSES_ROOT\lnkfile\shell\
open\command
HKEY_CURRENT_USER\Software\Microsoft\
Windows\CurrentVersion\Policies\
System
HKEY_LOCAL_MACHINE\SOFTWARE\Policies\
Microsoft\Windows NT\SystemRestore
HKEY_LOCAL_MACHINE\Software\Microsoft\
Windows\CurrentVersion\Policies\
Explorer
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
inffile\Shell\Edit\
Command
HKEY_CLASSES_ROOT\regfile\shell\
Install\command
HKEY_CLASSES_ROOT\VBSFile\shell\
Install\command
HKEY_LOCAL_MACHINE\Software\Microsoft\
Windows NT\CurrentVersion\Image File Execution Options\
setup32.exe
HKEY_LOCAL_MACHINE\Software\Microsoft\
Windows NT\CurrentVersion\Image File Execution Options\
PCMAV.exe
HKEY_LOCAL_MACHINE\Software\Microsoft\
Windows NT\CurrentVersion\Image File Execution Options\
PCMAV-CLN.exe
HKEY_LOCAL_MACHINE\Software\Microsoft\
Windows NT\CurrentVersion\Image File Execution Options\
PCMAV-RTP.exe
HKEY_LOCAL_MACHINE\Software\Microsoft\
Windows NT\CurrentVersion\Image File Execution Options\
PCMAV-SE.exe
HKEY_LOCAL_MACHINE\Software\Microsoft\
Windows NT\CurrentVersion\Image File Execution Options\
ansav.exe
HKEY_LOCAL_MACHINE\Software\Microsoft\
Windows NT\CurrentVersion\Image File Execution Options\
avscan.exe
HKEY_LOCAL_MACHINE\Software\Microsoft\
Windows NT\CurrentVersion\Image File Execution Options\
avgnt.exe
HKEY_LOCAL_MACHINE\Software\Microsoft\
Windows NT\CurrentVersion\Image File Execution Options\
SMP.exe
HKEY_LOCAL_MACHINE\Software\Microsoft\
Windows NT\CurrentVersion\Image File Execution Options\
Avguard.exe
HKEY_LOCAL_MACHINE\Software\Microsoft\
Windows NT\CurrentVersion\Image File Execution Options\
Avgw.exe
HKEY_LOCAL_MACHINE\Software\Microsoft\
Windows NT\CurrentVersion\Image File Execution Options\
CClaw.exe
HKEY_LOCAL_MACHINE\Software\Microsoft\
Windows NT\CurrentVersion\Image File Execution Options\
Nip.exe
HKEY_LOCAL_MACHINE\Software\Microsoft\
Windows NT\CurrentVersion\Image File Execution Options\
Nipsvc.exe
HKEY_LOCAL_MACHINE\Software\Microsoft\
Windows NT\CurrentVersion\Image File Execution Options\
Niu.exe
HKEY_LOCAL_MACHINE\Software\Microsoft\
Windows NT\CurrentVersion\Image File Execution Options\
Njeeves.exe
HKEY_LOCAL_MACHINE\Software\Microsoft\
Windows NT\CurrentVersion\Image File Execution Options\
Nvccf.exe
HKEY_LOCAL_MACHINE\Software\Microsoft\
Windows NT\CurrentVersion\Image File Execution Options\
Nvcoas.exe
HKEY_LOCAL_MACHINE\Software\Microsoft\
Windows NT\CurrentVersion\Image File Execution Options\
Zanda.exe
HKEY_LOCAL_MACHINE\Software\Microsoft\
Windows NT\CurrentVersion\Image File Execution Options\
Zlh.exe
Agrega las siguientes entradas de registro:
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet002\
Control\SafeBoot
AlternateShell = "cmd.exe %System%\Kantuk.exe"
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet003\
Control\SafeBoot
AlternateShell = "cmd.exe %System%\Kantuk.exe"
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
exefile
NeverShowExt = 1
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
scrfile
NeverShowExt = 1
HKEY_CURRENT_USER\Software\Microsoft\
Windows\CurrentVersion\Policies\
System
DisableCMD = 1
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\policies\
system
DisableCMD = 1
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\policies\
system
EnableLUA = 1
HKEY_LOCAL_MACHINE\SOFTWARE\Policies\
Microsoft\Windows NT\SystemRestore
DisableConfig = 1
HKEY_LOCAL_MACHINE\SOFTWARE\Policies\
Microsoft\Windows NT\SystemRestore
DisableSR = 1
HKEY_LOCAL_MACHINE\SOFTWARE\Policies\
Microsoft\Windows\Installer
LimitSystemRestoreCheckpointing = 1
HKEY_LOCAL_MACHINE\SOFTWARE\Policies\
Microsoft\Windows\Installer
DisableMSI = 1
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\policies\
Explorer
NoTrayContextMenu = 1
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\policies\
Explorer
NoViewContextMenu = 1
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Options\
setup.exe
Debugger = "notepad.exe"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Options\
install.exe
Debugger = "notepad.exe"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Options\
setup32.exe
Debugger = "notepad.exe"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Options\
PCMAV.exe
Debugger = "cmd.exe /c del"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Options\
PCMAV-CLN.exe
Debugger = "cmd.exe /c del"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Options\
PCMAV-RTP.exe
Debugger = "cmd.exe /c del"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Options\
PCMAV-SE.exe
Debugger = "cmd.exe /c del"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Options\
ansav.exe
Debugger = "cmd.exe /c del"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Options\
avscan.exe
Debugger = "cmd.exe /c del"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Options\
avgnt.exe
Debugger = "cmd.exe /c del"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Options\
SMP.exe
Debugger = "cmd.exe /c del"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Options\
Avguard.exe
Debugger = "cmd.exe /c del"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Options\
Avgw.exe
Debugger = "cmd.exe /c del"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Options\
CClaw.exe
Debugger = "cmd.exe /c del"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Options\
Nip.exe
Debugger = "cmd.exe /c del"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Options\
Nipsvc.exe
Debugger = "cmd.exe /c del"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Options\
Niu.exe
Debugger = "cmd.exe /c del"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Options\
Njeeves.exe
Debugger = "cmd.exe /c del"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Options\
Nvccf.exe
Debugger = "cmd.exe /c del"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Options\
Nvcoas.exe
Debugger = "cmd.exe /c del"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Options\
Zanda.exe
Debugger = "cmd.exe /c del"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Options\
Zlh.exe
Debugger = "cmd.exe /c del"
HKEY_CURRENT_USER\Software\Microsoft\
Windows\CurrentVersion\Explorer\
CabinetState
FullPathAddress = 1
Modifica las siguientes entradas de registro:
HKEY_CURRENT_USER\Control Panel\Desktop
Wallpaper = "%Windows%\K0L4B0R451.jpg"
(Note: The default value data of the said registry entry is %Windows%\web\wallpaper\Bliss.bmp.)
HKEY_CURRENT_USER\Control Panel\Desktop
TileWallpaper = "0"
(Note: The default value data of the said registry entry is 0.)
HKEY_CURRENT_USER\Control Panel\Desktop
WallpaperStyle = "0"
(Note: The default value data of the said registry entry is 2.)
HKEY_CURRENT_USER\Control Panel\Desktop
SCRNSAVE.EXE = "%System%\Windows_3D.scr"
(Note: The default value data of the said registry entry is %System%\logon.scr.)
HKEY_CURRENT_USER\Control Panel\Desktop
ScreenSaverIsSecure = "0"
(Note: The default value data of the said registry entry is 0.)
HKEY_CURRENT_USER\Control Panel\Desktop
ScreenSaveTimeOut = "100"
(Note: The default value data of the said registry entry is 600.)
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\
Control\SafeBoot
AlternateShell = "%System%\GoldenGhost.exe"
(Note: The default value data of the said registry entry is cmd.exe.)
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\
Control\SafeBoot
AlternateShell = "cmd.exe %System%\Kantuk.exe"
(Note: The default value data of the said registry entry is cmd.exe.)
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\AeDebug
Debugger = ""%System%\K0L4B0R451.exe""
(Note: The default value data of the said registry entry is drwtsn32 -p %ld -e %ld -g.)
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\AeDebug
Auto = "1"
(Note: The default value data of the said registry entry is 1.)
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion
ProductId = "W32/K0L4B0R451.A"
(Note: The default value data of the said registry entry is 76487-640-8834005-23093.)
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion
ProductName = "Microsoft Worm.32"
(Note: The default value data of the said registry entry is Microsoft Windows XP.)
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion
RegisteredOrganization = "B 4 N Y U W 4 N 9 1"
(Note: The default value data of the said registry entry is orciM dnerT.)
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion
RegisteredOwner = "Br0nt0x's Student 2008"
(Note: The default value data of the said registry entry is winxpsp2.)
HKEY_CURRENT_USER\Control Panel\International
s1159 = "K0L4B0R451"
(Note: The default value data of the said registry entry is AM.)
HKEY_CURRENT_USER\Control Panel\International
s2359 = "K0L4B0R451"
(Note: The default value data of the said registry entry is PM.)
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Explorer\
Advanced\Folder\Hidden\
SHOWALL
DefaultValue = 1
(Note: The default value data of the said registry entry is 2.)
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Explorer\
Advanced\Folder\Hidden\
NOHIDDEN
CheckedValue = 2
(Note: The default value data of the said registry entry is 2.)
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Explorer\
Advanced\Folder\Hidden\
NOHIDDEN
DefaultValue = 2
(Note: The default value data of the said registry entry is 2.)
HKEY_CURRENT_USER\Software\Microsoft\
Windows\CurrentVersion\Explorer\
Advanced
HideFileExt = 1
(Note: The default value data of the said registry entry is 1.)
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Explorer\
Advanced\Folder\HideFileExt
CheckedValue = 1
(Note: The default value data of the said registry entry is 1.)
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Explorer\
Advanced\Folder\HideFileExt
UncheckedValue = 1
(Note: The default value data of the said registry entry is 0.)
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Explorer\
Advanced\Folder\HideFileExt
DefaultValue = 1
(Note: The default value data of the said registry entry is 1.)
Crea la(s) siguiente(s) entrada(s) de registro para desactivar el Administrador de tareas, las herramientas de registro y las opciones de carpeta:
HKEY_CURRENT_USER\Software\Microsoft\
Windows\CurrentVersion\Policies\
System
DisableTaskMgr = 1
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\policies\
system
DisableTaskMgr = 1
HKEY_CURRENT_USER\Software\Microsoft\
Windows\CurrentVersion\Policies\
System
DisableRegistryTools = 1
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\policies\
system
DisableRegistryTools = 1
HKEY_CURRENT_USER\Software\Microsoft\
Windows\CurrentVersion\Policies\
Explorer
NoTrayContextMenu = 1
HKEY_CURRENT_USER\Software\Microsoft\
Windows\CurrentVersion\Policies\
Explorer
NoViewContextMenu = 1
Rutina de infiltración
Infiltra los archivos siguientes:
- %Windows%\K0L4B0R451.jpg
- %System%\Word.ico
- %System%\Folder.ico
- %System%\Player.ico
- %System%\Rar.ico
- %System%\Asli.ico
- %System Root%\Aut0exec.bat
- %System%\~A~m~B~u~R~a~D~u~L~\winlogon.exe
- %System%\Kantuk.exe
- %System%\4K51K4.exe
- %System%\GoldenGhost.exe
- Windows_3D.scr
- %System%\K0L4B0R451.exe
- %System%\Shell32.com
- %Common Startup%\Empty.pif
Soluciones
Step 1
Los usuarios de Windows ME y XP, antes de llevar a cabo cualquier exploración, deben comprobar que tienen desactivada la opción Restaurar sistema para permitir la exploración completa del equipo.
Step 2
Identificar y eliminar los archivos detectados como WORM_AUTORUN.SM5 mediante el disco de inicio o la Consola de recuperación
Step 3
Activar el Editor del Registro, el Administrador de tareas y las opciones de carpeta
Para activar el Editor del Registro, el Administrador de tareas y las opciones de carpeta:
- Abra el Bloc de notas. Para ello, haga clic en Inicio>Ejecutar, escriba Notepad en el cuadro de texto y pulse Intro.
- Copie y pegue la siguiente secuencia de comandos:
- Guarde este archivo como C:\RESTORE.VBS.
- Vuelva a hacer clic en Inicio>Ejecutar, escriba C:\RESTORE.VBS en el cuadro de texto y pulse Intro.
- Haga clic en Sí en el cuadro de texto que se muestra para ejecutar el archivo .VBS.
Step 4
Eliminar esta clave del Registro
Importante: si modifica el Registro de Windows incorrectamente, podría hacer que el sistema funcione mal de manera irreversible. Lleve a cabo este paso solo si sabe cómo hacerlo o si puede contar con ayuda de su administrador del sistema. De lo contrario, lea este artículo de Microsoft antes de modificar el Registro del equipo.
- In HKEY_LOCAL_MACHINE\SYSTEM\ControlSet003\Control
- SafeBoot
- In HKEY_CLASSES_ROOT\lnkfile\shell\open
- command
- In HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies
- System
- In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows NT
- SystemRestore
- In HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies
- Explorer
- In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\inffile\Shell\Edit
- Command
- In HKEY_CLASSES_ROOT\regfile\shell\Install
- command
- In HKEY_CLASSES_ROOT\VBSFile\shell\Install
- command
- In HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Image File Execution Options
- setup32.exe
- In HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Image File Execution Options
- PCMAV.exe
- In HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Image File Execution Options
- PCMAV-CLN.exe
- In HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Image File Execution Options
- PCMAV-RTP.exe
- In HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Image File Execution Options
- PCMAV-SE.exe
- In HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Image File Execution Options
- ansav.exe
- In HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Image File Execution Options
- avscan.exe
- In HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Image File Execution Options
- avgnt.exe
- In HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Image File Execution Options
- SMP.exe
- In HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Image File Execution Options
- Avguard.exe
- In HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Image File Execution Options
- Avgw.exe
- In HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Image File Execution Options
- CClaw.exe
- In HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Image File Execution Options
- Nip.exe
- In HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Image File Execution Options
- Nipsvc.exe
- In HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Image File Execution Options
- Niu.exe
- In HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Image File Execution Options
- Njeeves.exe
- In HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Image File Execution Options
- Nvccf.exe
- In HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Image File Execution Options
- Nvcoas.exe
- In HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Image File Execution Options
- Zanda.exe
- In HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Image File Execution Options
- Zlh.exe
Step 5
Eliminar este valor del Registro
Importante: si modifica el Registro de Windows incorrectamente, podría hacer que el sistema funcione mal de manera irreversible. Lleve a cabo este paso solo si sabe cómo hacerlo o si puede contar con ayuda de su administrador del sistema. De lo contrario, lea este artículo de Microsoft antes de modificar el Registro del equipo.
- In HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
- Revenger="%System%\K0L4B0R451.exe"
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
- Winlogon="%System%\~A~m~B~u~R~a~D~u~L~\winlogon.exe"
- In HKEY_LOCAL_MACHINE\SYSTEM\ControlSet002\Control\SafeBoot
- AlternateShell="cmd.exe %System%\Kantuk.exe"
- In HKEY_LOCAL_MACHINE\SYSTEM\ControlSet003\Control\SafeBoot
- AlternateShell="cmd.exe %System%\Kantuk.exe"
- In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\exefile
- NeverShowExt=1
- In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\scrfile
- NeverShowExt=1
- In HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System
- DisableCMD=1
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\system
- DisableCMD=1
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\system
- EnableLUA=1
- In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows NT\SystemRestore
- DisableConfig=1
- In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows NT\SystemRestore
- DisableSR=1
- In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\Installer
- LimitSystemRestoreCheckpointing=1
- In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\Installer
- DisableMSI=1
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer
- NoTrayContextMenu=1
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer
- NoViewContextMenu=1
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\setup.exe
- Debugger="notepad.exe"
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\install.exe
- Debugger="notepad.exe"
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\setup32.exe
- Debugger="notepad.exe"
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\PCMAV.exe
- Debugger="cmd.exe /c del"
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\PCMAV-CLN.exe
- Debugger="cmd.exe /c del"
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\PCMAV-RTP.exe
- Debugger="cmd.exe /c del"
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\PCMAV-SE.exe
- Debugger="cmd.exe /c del"
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\ansav.exe
- Debugger="cmd.exe /c del"
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\avscan.exe
- Debugger="cmd.exe /c del"
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\avgnt.exe
- Debugger="cmd.exe /c del"
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\SMP.exe
- Debugger="cmd.exe /c del"
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Avguard.exe
- Debugger="cmd.exe /c del"
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Avgw.exe
- Debugger="cmd.exe /c del"
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\CClaw.exe
- Debugger="cmd.exe /c del"
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Nip.exe
- Debugger="cmd.exe /c del"
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Nipsvc.exe
- Debugger="cmd.exe /c del"
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Niu.exe
- Debugger="cmd.exe /c del"
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Njeeves.exe
- Debugger="cmd.exe /c del"
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Nvccf.exe
- Debugger="cmd.exe /c del"
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Nvcoas.exe
- Debugger="cmd.exe /c del"
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Zanda.exe
- Debugger="cmd.exe /c del"
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Zlh.exe
- Debugger="cmd.exe /c del"
- In HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\CabinetState
- FullPathAddress=1
Step 6
Restaurar este valor del Registro modificado
Importante: si modifica el Registro de Windows incorrectamente, podría hacer que el sistema funcione mal de manera irreversible. Lleve a cabo este paso solo si sabe cómo hacerlo o si puede contar con ayuda de su administrador del sistema. De lo contrario, lea este artículo de Microsoft antes de modificar el Registro del equipo.
- In HKEY_CURRENT_USER\Control Panel\Desktop
- From: Wallpaper="%Windows%\K0L4B0R451.jpg"
To: Wallpaper=%Windows%\web\wallpaper\Bliss.bmp
- From: Wallpaper="%Windows%\K0L4B0R451.jpg"
- In HKEY_CURRENT_USER\Control Panel\Desktop
- From: TileWallpaper="0"
To: TileWallpaper=0
- From: TileWallpaper="0"
- In HKEY_CURRENT_USER\Control Panel\Desktop
- From: WallpaperStyle="0"
To: WallpaperStyle=2
- From: WallpaperStyle="0"
- In HKEY_CURRENT_USER\Control Panel\Desktop
- From: SCRNSAVE.EXE="%System%\Windows_3D.scr"
To: SCRNSAVE.EXE=%System%\logon.scr
- From: SCRNSAVE.EXE="%System%\Windows_3D.scr"
- In HKEY_CURRENT_USER\Control Panel\Desktop
- From: ScreenSaverIsSecure="0"
To: ScreenSaverIsSecure=0
- From: ScreenSaverIsSecure="0"
- In HKEY_CURRENT_USER\Control Panel\Desktop
- From: ScreenSaveTimeOut="100"
To: ScreenSaveTimeOut=600
- From: ScreenSaveTimeOut="100"
- In HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot
- From: AlternateShell="%System%\GoldenGhost.exe"
To: AlternateShell=cmd.exe
- From: AlternateShell="%System%\GoldenGhost.exe"
- In HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot
- From: AlternateShell="cmd.exe %System%\Kantuk.exe"
To: AlternateShell=cmd.exe
- From: AlternateShell="cmd.exe %System%\Kantuk.exe"
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug
- From: Debugger=""%System%\K0L4B0R451.exe""
To: Debugger=drwtsn32 -p %ld -e %ld -g
- From: Debugger=""%System%\K0L4B0R451.exe""
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug
- From: Auto="1"
To: Auto=1
- From: Auto="1"
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- From: ProductId="W32/K0L4B0R451.A"
To: ProductId=76487-640-8834005-23093
- From: ProductId="W32/K0L4B0R451.A"
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- From: ProductName="Microsoft Worm.32"
To: ProductName=Microsoft Windows XP
- From: ProductName="Microsoft Worm.32"
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- From: RegisteredOrganization="B 4 N Y U W 4 N 9 1"
To: RegisteredOrganization=orciM dnerT
- From: RegisteredOrganization="B 4 N Y U W 4 N 9 1"
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- From: RegisteredOwner="Br0nt0x's Student 2008"
To: RegisteredOwner=winxpsp2
- From: RegisteredOwner="Br0nt0x's Student 2008"
- In HKEY_CURRENT_USER\Control Panel\International
- From: s1159="K0L4B0R451"
To: s1159=AM
- From: s1159="K0L4B0R451"
- In HKEY_CURRENT_USER\Control Panel\International
- From: s2359="K0L4B0R451"
To: s2359=PM
- From: s2359="K0L4B0R451"
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\Folder\Hidden\SHOWALL
- From: DefaultValue=1
To: DefaultValue=2
- From: DefaultValue=1
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\Folder\Hidden\NOHIDDEN
- From: CheckedValue=2
To: CheckedValue=2
- From: CheckedValue=2
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\Folder\Hidden\NOHIDDEN
- From: DefaultValue=2
To: DefaultValue=2
- From: DefaultValue=2
- In HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced
- From: HideFileExt=1
To: HideFileExt=1
- From: HideFileExt=1
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\Folder\HideFileExt
- From: CheckedValue=1
To: CheckedValue=1
- From: CheckedValue=1
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\Folder\HideFileExt
- From: UncheckedValue=1
To: UncheckedValue=0
- From: UncheckedValue=1
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\Folder\HideFileExt
- From: DefaultValue=1
To: DefaultValue=1
- From: DefaultValue=1
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon
- From: Shell="Explorer.exe "%System%\K0L4B0R451.exe""
To: Shell=Explorer.exe
- From: Shell="Explorer.exe "%System%\K0L4B0R451.exe""
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon
- From: Userinit="%System%\userinit.exe,%System%\K0L4B0R451.exe"
To: Userinit=%System%\userinit.exe,
- From: Userinit="%System%\userinit.exe,%System%\K0L4B0R451.exe"
Step 7
Buscar y eliminar esta carpeta
Step 8
Buscar y eliminar estos archivos
- %Windows%\K0L4B0R451.jpg
- %System%\Word.ico
- %System%\Folder.ico
- %System%\Player.ico
- %System%\Rar.ico
- %System%\Asli.ico
- %System Root%\Aut0exec.bat
- %System%\~A~m~B~u~R~a~D~u~L~\winlogon.exe
- %System%\Kantuk.exe
- %System%\4K51K4.exe
- %System%\GoldenGhost.exe
- Windows_3D.scr
- %System%\K0L4B0R451.exe
- %System%\Shell32.com
- %Common Startup%\Empty.pif
Step 9
Explorar el equipo con su producto de Trend Micro para eliminar los archivos detectados como WORM_AUTORUN.SM5 En caso de que el producto de Trend Micro ya haya limpiado, eliminado o puesto en cuarentena los archivos detectados, no serán necesarios más pasos. Puede optar simplemente por eliminar los archivos en cuarentena. Consulte esta página de Base de conocimientos para obtener más información.
Rellene nuestra encuesta!