Alias

StartPa

 Plataforma:

Windows

 Riesgo general:
 Potencial de destrucción:
 Potencial de distribución:
 Infección divulgada:
Bajo
Medio
High
Crítico

  • Tipo de malware
    Trojan

  • Destructivo?
    No

  • Cifrado
     

  • In the Wild:
    Sí

  Resumen y descripción

Canal de infección Descargado de Internet


  Detalles técnicos

Residente en memoria Sí
Carga útil Modifies HOSTS file

Instalación

Infiltra los archivos siguientes:

  • %Program Files%\Thunder\Wrper.syc
  • %System Root%\Documents and Settings\All Users\Desktop\Internet Explorer.lnk
  • %Windows%\Web\oslogo.bmp
  • %Windows%\Web\tips.ini
  • %Windows%\Web\win.def
  • %Windows%\default.css
  • %Windows%\hh.htt

(Nota: %Program Files% es la carpeta Archivos de programa predeterminada, que suele estar en C:\Archivos de programa).

. %System Root% es la carpeta raíz, normalmente C:\. También es la ubicación del sistema operativo).

. %Windows% es la carpeta de Windows, que suele estar en C:\Windows o C:\WINNT).

)

Crea las carpetas siguientes:

  • %Program Files%\Thunder

(Nota: %Program Files% es la carpeta Archivos de programa predeterminada, que suele estar en C:\Archivos de programa).

)

Otras modificaciones del sistema

Agrega las siguientes entradas de registro como parte de la rutina de instalación:

HKEY_CLASSES_ROOT\lnkfile\shell

HKEY_CURRENT_USER\Software\Microsoft\
Internet Explorer\Search

HKEY_CURRENT_USER\Software\Microsoft\
Internet Explorer\Styles

HKEY_CURRENT_USER\Software\Microsoft\
Windows\CurrentVersion\Internet Settings\
ZoneMap\Domains\msn.com

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
lnkfile\shell

HKEY_CURRENT_USER\Software\Microsoft\
Windows\CurrentVersion\Internet Settings\
ZoneMap\Domains\{BLOCKED}search.com

Agrega las siguientes entradas de registro como parte de la rutina de instalación:

HKEY_CLASSES_ROOT\lnkfile\shell\
open\command
{default} = ""%System%\WScript.exe" "%Program Files%\Thunder\Wrper.syc" "%1" %*"

HKEY_CURRENT_USER\Software\Microsoft\
Internet Explorer
Search = "http://acc.{BLOCKED}all.com/--/?pgdoc"

HKEY_CURRENT_USER\Software\Microsoft\
Internet Explorer
Search = "http://in.{BLOCKED}nter.cc/--/?khsnt"

HKEY_CURRENT_USER\Software\Microsoft\
Internet Explorer
Search = "http://www.{BLOCKED}search.com/z/b/x1.cgi?344012"

HKEY_CURRENT_USER\Software\Microsoft\
Internet Explorer
SearchURL = "http://www.{BLOCKED}search.com/z/b/x1.cgi?344012"

HKEY_CURRENT_USER\Software\Microsoft\
Internet Explorer
Search = "http://www.{BLOCKED}search.com/z/b/x1.cgi?656387"

HKEY_CURRENT_USER\Software\Microsoft\
Internet Explorer
SearchURL = "http://acc.{BLOCKED}all.com/--/?pgdoc"

HKEY_CURRENT_USER\Software\Microsoft\
Internet Explorer
SearchURL = "http://in.{BLOCKED}nter.cc/--/?khsnt"

HKEY_CURRENT_USER\Software\Microsoft\
Internet Explorer
SearchURL = "http://www.{BLOCKED}search.com/z/b/x1.cgi?656387"

HKEY_CURRENT_USER\Software\Microsoft\
Internet Explorer\Main
Default_Page_URL = "http://acc.{BLOCKED}all.com/-/?pgdoc"

HKEY_CURRENT_USER\Software\Microsoft\
Internet Explorer\Main
Default_Page_URL = "http://in.{BLOCKED}nter.cc/-/?khsn"

HKEY_CURRENT_USER\Software\Microsoft\
Internet Explorer\Main
Default_Page_URL = "http://www.{BLOCKED}search.com/z/a/x1.cgi?344012"

HKEY_CURRENT_USER\Software\Microsoft\
Internet Explorer\Main
Default_Page_URL = "http://www.{BLOCKED}search.com/z/a/x1.cgi?656387"

HKEY_CURRENT_USER\Software\Microsoft\
Internet Explorer\Main
Default_Search_URL = "http://acc.{BLOCKED}all.com/--/?pgdoc"

HKEY_CURRENT_USER\Software\Microsoft\
Internet Explorer\Main
Default_Search_URL = "http://in.{BLOCKED}nter.cc/--/?khsnt"

HKEY_CURRENT_USER\Software\Microsoft\
Internet Explorer\Main
Default_Search_URL = "http://www.{BLOCKED}search.com/z/b/x1.cgi?344012"

HKEY_CURRENT_USER\Software\Microsoft\
Internet Explorer\Main
Default_Search_URL = "http://www.{BLOCKED}search.com/z/b/x1.cgi?656387"

HKEY_CURRENT_USER\Software\Microsoft\
Internet Explorer\Main
HOMEOldSP = "http://www.{BLOCKED}search.com/z/a/x1.cgi?344012"

HKEY_CURRENT_USER\Software\Microsoft\
Internet Explorer\Main
HOMEOldSP = "http://www.{BLOCKED}search.com/z/a/x1.cgi?656387"

HKEY_CURRENT_USER\Software\Microsoft\
Internet Explorer\Main
Search Bar = "http://acc.{BLOCKED}all.com/---/?pgdoc"

HKEY_CURRENT_USER\Software\Microsoft\
Internet Explorer\Main
Search Bar = "http://in.{BLOCKED}nter.cc/---/?khsnt"

HKEY_CURRENT_USER\Software\Microsoft\
Internet Explorer\Main
Search Bar = "http://www.{BLOCKED}search.com/z/c/x1.cgi?344012"

HKEY_CURRENT_USER\Software\Microsoft\
Internet Explorer\Main
Search Bar = "http://www.{BLOCKED}search.com/z/c/x1.cgi?656387"

HKEY_CURRENT_USER\Software\Microsoft\
Internet Explorer\Main
Use Search Assistant = "yes"

HKEY_CURRENT_USER\Software\Microsoft\
Internet Explorer\Search
CustomizeSearch = "http://acc.{BLOCKED}all.com/--/?pgdoc"

HKEY_CURRENT_USER\Software\Microsoft\
Internet Explorer\Search
CustomizeSearch = "http://in.{BLOCKED}nter.cc/--/?khsnt"

HKEY_CURRENT_USER\Software\Microsoft\
Internet Explorer\Search
CustomizeSearch = "http://www.{BLOCKED}search.com/z/b/x1.cgi?344012"

HKEY_CURRENT_USER\Software\Microsoft\
Internet Explorer\Search
CustomizeSearch = "http://www.{BLOCKED}search.com/z/b/x1.cgi?656387"

HKEY_CURRENT_USER\Software\Microsoft\
Internet Explorer\Search
SearchAssistant = "http://acc.{BLOCKED}all.com/---/?pgdoc"

HKEY_CURRENT_USER\Software\Microsoft\
Internet Explorer\Search
SearchAssistant = "http://in.{BLOCKED}nter.cc/---/?khsnt"

HKEY_CURRENT_USER\Software\Microsoft\
Internet Explorer\Search
SearchAssistant = "http://www.{BLOCKED}search.com/z/b/x1.cgi?344012"

HKEY_CURRENT_USER\Software\Microsoft\
Internet Explorer\Search
SearchAssistant = "http://www.{BLOCKED}search.com/z/b/x1.cgi?656387"

HKEY_CURRENT_USER\Software\Microsoft\
Internet Explorer\Styles
Use My Stylesheet = "1"

HKEY_CURRENT_USER\Software\Microsoft\
Internet Explorer\Styles
User Stylesheet = "%Windows%\Web\oslogo.bmp"

HKEY_CURRENT_USER\Software\Microsoft\
Internet Explorer\Styles
User Stylesheet = "%Windows%\Web\tips.ini"

HKEY_CURRENT_USER\Software\Microsoft\
Internet Explorer\Styles
User Stylesheet = "%Windows%\Web\win.def"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
lnkfile\shell\open\
command
{default} = ""%System%\WScript.exe" "%Program Files%\Thunder\Wrper.syc" "%1" %*"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Internet Explorer
Search = "http://acc.{BLOCKED}all.com/--/?pgdoc"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Internet Explorer
Search = "http://in.{BLOCKED}nter.cc/--/?khsnt"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Internet Explorer
Search = "http://www.{BLOCKED}search.com/z/b/x1.cgi?344012"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Internet Explorer
Search = "http://www.{BLOCKED}search.com/z/b/x1.cgi?656387"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Internet Explorer\Main
Use Search Assistant = "yes"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Internet Explorer\Styles
Use My Stylesheet = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Internet Explorer\Styles
User Stylesheet = "%Windows%\Web\oslogo.bmp"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Internet Explorer\Styles
User Stylesheet = "%Windows%\default.css"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Internet Explorer\Styles
User Stylesheet = "%Windows%\hh.htt"

Modifica las siguientes entradas de registro:

HKEY_CURRENT_USER\Software\Microsoft\
Internet Explorer\Main
Start Page = "http://www.{BLOCKED}search.com/z/a/x1.cgi?656387 about:blank "

(Note: The default value data of the said registry entry is {default}.)

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Internet Explorer\Main
Default_Search_URL = "http://acc.{BLOCKED}all.com/--/?pgdoc"

(Note: The default value data of the said registry entry is {default}.)

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Internet Explorer\Main
Default_Search_URL = "http://in.{BLOCKED}nter.cc/--/?khsnt"

(Note: The default value data of the said registry entry is {default}.)

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Internet Explorer\Main
Default_Search_URL = "http://www.{BLOCKED}earch.com/z/b/x1.cgi?344012"

(Note: The default value data of the said registry entry is {default}.)

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Internet Explorer\Main
Default_Search_URL = "http://www.{BLOCKED}search.com/z/b/x1.cgi?656387"

(Note: The default value data of the said registry entry is {default}.)

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Internet Explorer\Main
Search Page = "http://acc.{BLOCKED}all.com/--/?pgdoc"

(Note: The default value data of the said registry entry is {default}.)

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Internet Explorer\Main
Search Page = "http://in.{BLOCKED}nter.cc/--/?khsnt"

(Note: The default value data of the said registry entry is {default}.)

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Internet Explorer\Main
Search Page = "http://www.{BLOCKED}search.com/z/b/x1.cgi?344012"

(Note: The default value data of the said registry entry is {default}.)

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Internet Explorer\Main
Search Page = "http://www.{BLOCKED}search.com/z/b/x1.cgi?656387"

(Note: The default value data of the said registry entry is {default homepage}.)

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Internet Explorer\Main
Start Page = "http://acc.{BLOCKED}all.com/-/?pgdoc about:blank "

(Note: The default value data of the said registry entry is {default}.)

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Internet Explorer\Main
Start Page = "http://in.{BLOCKED}nter.cc/-/?khsnt about:blank "

(Note: The default value data of the said registry entry is {default}.)

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Internet Explorer\Search
CustomizeSearch = "http://acc.{BLOCKED}all.com/--/?pgdoc"

(Note: The default value data of the said registry entry is {default}.)

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Internet Explorer\Search
CustomizeSearch = "http://in.{BLOCKED}nter.cc/--/?khsnt"

(Note: The default value data of the said registry entry is {default}.)

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Internet Explorer\Search
CustomizeSearch = "http://www.{BLOCKED}search.com/z/b/x1.cgi?344012"

(Note: The default value data of the said registry entry is {default}.)

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Internet Explorer\Search
CustomizeSearch = "http://www.{BLOCKED}search.com/z/b/x1.cgi?656387"

(Note: The default value data of the said registry entry is {default}.)

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Internet Explorer\Search
SearchAssistant = "http://acc.{BLOCKED}all.com/---/?pgdoc"

(Note: The default value data of the said registry entry is {default}.)

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Internet Explorer\Search
SearchAssistant = "http://in.{BLOCKED}nter.cc/---/?khsnt"

(Note: The default value data of the said registry entry is {default}.)

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Internet Explorer\Search
SearchAssistant = "http://www.{BLOCKED}search.com/z/b/x1.cgi?344012

(Note: The default value data of the said registry entry is {default}.)

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Internet Explorer\Search
SearchAssistant = "http://www.{BLOCKED}search.com/z/b/x1.cgi?656387"

(Note: The default value data of the said registry entry is {default}.)

HKEY_CURRENT_USER\Software\Microsoft\
Internet Explorer\Main
Search Page = "http://acc.{BLOCKED}all.com/--/?pgdoc"

(Note: The default value data of the said registry entry is {default}.)

HKEY_CURRENT_USER\Software\Microsoft\
Internet Explorer\Main
Search Page = "http://in.{BLOCKED}nter.cc/--/?khsnt"

(Note: The default value data of the said registry entry is {default}.)

HKEY_CURRENT_USER\Software\Microsoft\
Internet Explorer\Main
Search Page = "http://www.{BLOCKED}search.com/z/b/x1.cgi?344012"

(Note: The default value data of the said registry entry is {default}.)

HKEY_CURRENT_USER\Software\Microsoft\
Internet Explorer\Main
Search Page = "http://www.{BLOCKED}search.com/z/b/x1.cgi?656387"

(Note: The default value data of the said registry entry is {default}.)

HKEY_CURRENT_USER\Software\Microsoft\
Internet Explorer\Main
Start Page = "http://acc.{BLOCKED}all.com/-/?pgdoc about:blank "

(Note: The default value data of the said registry entry is {default}.)