TR/Hupigon.JI - Trojan

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Statistici

Nume:	TR/Hupigon.JI
Descoperit pe data de:	18/10/2006
Tip:	Troian
ITW:	Nu
Numar infectii raportate:	Scazut
Potential de raspandire:	Scazut
Potential de distrugere:	Scazut spre mediu
Fisier static:	Da
Marime:	300.360 Bytes
MD5:	19aa807b16c908f61e9e6ef8455c07a1
Versiune VDF:	6.36.00.61
Versiune IVDF:	6.36.00.75

General Metoda de raspandire:
   • Nu are rutina proprie de raspandire

Alias:
   • Mcafee: BackDoor-AWQ
   • Kaspersky: Backdoor.Win32.Hupigon.clu
   • Eset: Win32/Hupigon

Sistem de operare:
   • Windows 95
   • Windows 98
   • Windows 98 SE
   • Windows NT
   • Windows ME
   • Windows 2000
   • Windows XP
   • Windows 2003

Efecte secundare:
   • Creeaza un fisier
   • Modificari in registri

Fisiere Se copiaza in urmatoarea locatie:
• %PROGRAM FILES%\Common Files\InstallShield\Driver\1060\Intel 32\IDriverT.exe

Sterge copia initiala a virusului.

Este creat fisierul:

– %WINDIR%\uninstal.bat Fisierul este executat dupa ce a fost creat. Fisierul batch este folosit pentru stergerea unui fisier.

Registrii sistemului Urmatoarele chei sunt adaugate in registri pentru a incarca serviciul la repornirea sistemului:

– [HKLM\SYSTEM\CurrentControlSet\Services\
   Install Driver Table Manager\Security]
   • "Security"=%valori hex%

– [HKLM\SYSTEM\CurrentControlSet\Services\
   Install Driver Table Manager]
   • "Type"=dword:00000110
     "Start"=dword:00000002
     "ErrorControl"=dword:00000000
     "ImagePath"="%PROGRAM FILES%\Common Files\InstallShield\Driver\1060\Intel 32\IDriverT.exe"
     "DisplayName"="IDriver"
     "ObjectName"="LocalSystem"
     "Description"="Provides support for the Running Object Table for Install Shield Drivers"

– [HKLM\SYSTEM\CurrentControlSet\Services\
   Install Driver Table Manager\Enum]
   • "0"="Root\\LEGACY_INSTALL_DRIVER_TABLE_MANAGER\\0000"
     "Count"=dword:00000001
     "NextInstance"=dword:00000001

Urmatoarele chei sunt adaugate in registrii sistemului:

– [HKLM\SYSTEM\CurrentControlSet\Enum\Root\
   LEGACY_INSTALL_DRIVER_TABLE_MANAGER]
   • "NextInstance"=dword:00000001

– [HKLM\SYSTEM\CurrentControlSet\Enum\Root\
   LEGACY_INSTALL_DRIVER_TABLE_MANAGER\0000]
   • "Service"="Install Driver Table Manager"
   • "Legacy"=dword:00000001
   • "ConfigFlags"=dword:00000000
   • "Class"="LegacyDriver"
   • "ClassGUID"="{8ECC055D-047F-11D1-A537-0000F8753ED1}"
   • "DeviceDesc"="IDriver"

– [HKLM\SYSTEM\CurrentControlSet\Enum\Root\
   LEGACY_INSTALL_DRIVER_TABLE_MANAGER\0000\Control]
   • "*NewlyCreated*"=dword:00000000
   • "ActiveService"="Install Driver Table Manager"

Backdoor Servere contactate:
Urmatorul:
• http://www.luckyy.vicp.net /**********

Odata conectat, descarca o alta lista de servere.
Aceasta se face printr-o interogare HTTP GET intr-un script PHP.

Detaliile fisierului Compresia fisierului:
Pentru a ingreuna detectia si a reduce marimea fisierului, este folosit un program de compresie runtime.

Pentru o descriere scurta click aici.

Descriere introdusa de Monica Ghitun la Wed, 18 Oct 2006 15:34 (GMT+1)
Descriere actualizata de Andrei Ivanes la Mon, 06 Nov 2006 10:15 (GMT+1)

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