Virus:BDS/Hupigon.cia
Date discovered:12/09/2006
Type:Backdoor Server
In the wild:No
Reported Infections:Low
Distribution Potential:Low
Damage Potential:Medium
Static file:Yes
File size:393.728 Bytes
MD5 checksum:d74c79a4c815e086a1b90033988cea3b
VDF version:6.35.01.215
IVDF version:6.35.01.219 - Wednesday, September 13, 2006

 General Method of propagation:
   • No own spreading routine


Aliases:
   •  Mcafee: BackDoor-AWQ
   •  Kaspersky: Backdoor.Win32.Hupigon.cia
   •  TrendMicro: BKDR_HUPIGON.BMI
   •  F-Secure: Backdoor.Win32.Hupigon.cia
   •  Eset: Win32/Hupigon.CIA


Platforms / OS:
   • Windows 98
   • Windows 98 SE
   • Windows NT
   • Windows ME
   • Windows 2000
   • Windows XP
   • Windows 2003


Side effects:
   • Drops files
   • Registry modification
   • Third party control

 Files It copies itself to the following location:
   • %WINDIR%\Hacker.com



It deletes the initially executed copy of itself.



The following files are created:

– %WINDIR%\uninstal.bat Furthermore it gets executed after it was fully created. This batch file is used to delete a file.
– %SYSDIR%\SVKP.sys

 Registry The following registry keys are added in order to load the services after reboot:

– [HKLM\SYSTEM\CurrentControlSet\Services\SVKP]
   • "Type"=dword:00000001
   • "Start"=dword:00000002
   • "ErrorControl"=dword:00000001
   • "ImagePath"="\??\%SYSDIR%\SVKP.sys"
   • "DisplayName"="SVKP"

– [HKLM\SYSTEM\CurrentControlSet\Services\SVKP\Security]
   • "Security"=%hex values%

– [HKLM\SYSTEM\CurrentControlSet\Services\SVKP\Enum]
   • "0"="Root\\LEGACY_SVKP\\0000"
   • "Count"=dword:00000001
   • "NextInstance"=dword:00000001

– [HKLM\SYSTEM\CurrentControlSet\Services\Hacker.com]
   • "Type"=dword:00000110
   • "Start"=dword:00000002
   • "ErrorControl"=dword:00000000
   • "ImagePath"="%WINDIR%\Hacker.com"
   • "DisplayName"="Hacker.com"
   • "ObjectName"="LocalSystem"
   • "Description"="·þÎñ¶Ë³ÌÐò"

– [HKLM\SYSTEM\CurrentControlSet\Services\Hacker.com\Security]
   • "Security"=%hex values%

– [HKLM\SYSTEM\CurrentControlSet\Services\Hacker.com\Enum]
   • "0"="Root\\LEGACY_HACKER.COM\\0000"
   • "Count"=dword:00000001
   • "NextInstance"=dword:00000001

 Backdoor Contact server:
The following:
   • mule63.3322.**********:8000

As a result it may send information and remote control could be provided.

 Injection – It injects itself into a process.

    Process name:
   • iexplore.exe


 File details Runtime packer:
In order to aggravate detection and reduce size of the file it is packed with the following runtime packer:
   • SVKP

Description inserted by Adriana Popa on Tuesday, October 10, 2006
Description updated by Adriana Popa on Wednesday, October 11, 2006

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