Virus:TR/Agent.HT
Date discovered:07/09/2005
Type:Trojan
In the wild:No
Reported Infections:Low
Distribution Potential:Low
Damage Potential:Low to medium
Static file:Yes
File size:50.060 Bytes
MD5 checksum:0a05f08de34cd8a70e2adc518b9606f1
VDF version:6.31.1.216

 General Method of propagation:
   • No own spreading routine


Aliases:
   •  Kaspersky: Trojan.Win32.Agent.ht
   •  Bitdefender: Trojan.Agent.HT


Platforms / OS:
   • Windows 95
   • Windows 98
   • Windows 98 SE
   • Windows NT
   • Windows ME
   • Windows 2000
   • Windows XP
   • Windows 2003


Side effects:
   • Registry modification

 Registry The values of the following registry key are removed:

–  [HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\MyComputer\
   NameSpace\DelegateFolders]


The following registry keys are added:

– [HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer]
   • "NoViewContextMenu"=dword:00000001

– [HKCU\Control Panel\Desktop]
   • "WallpaperOriginX"="210"
   • "WallpaperOriginY"="187"

– [HKLM\SYSTEM\CurrentControlSet\Services\lanmanserver\parameters]
   • "DiskSpaceThreshold"=dword:00000099

– [HKCU\Control Panel\International]
   • "sTimeFormat"="ÁËßÄÜ"

– [HKCU\Software\Microsoft\Internet Explorer\Main]
   • "Window Title"=":::::::::: Ìîé ÏÈÇÄÎÐÅÇ ::::::::::"

– [HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer]
   • "NoDesktop"=dword:00000001
   • "NoActiveDesktop"=dword:00000001
   • "NoViewOnDrive"=dword:00000018
   • "NoClose"=dword:00000001
   • "NoControlPanel"=dword:00000001
   • "StartMenuLogoff"=dword:00000001
   • "NoDrives"=dword:00000414
   • "NoRun"=dword:00000001
   • "NoFind"=dword:00000001
   • "NoFavoritesMenu"=dword:00000001
   • "NoRecentDocsMenu"=dword:00000001
   • "NoSetFolders"=dword:00000001
   • "NoLogOff"=dword:00000001
   • "NoSaveSettings"=dword:00000001
   • "NoUserNameInStartMenu"=dword:00000001
   • "NoToolbarCustomize"=dword:00000001
   • "NoThemesTab"=dword:00000001
   • "NoSMHelp"=dword:00000001
   • "NoPrinterTabs"=dword:00000001
   • "NoPrinters"=dword:00000001
   • "NoNetHood"=dword:00000001
   • "NoManageMyComputerVerb"=dword:00000001

– [HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced]
   • "Start_ShowRun"=dword:00000000



The following registry keys are changed:

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon]
   Old value:
   • "LegalNoticeCaption"="%user defined settings%"
   • "LegalNoticeText"="%user defined settings%"
   New value:
   • "LegalNoticeCaption"="DANGER"
   • "LegalNoticeText"="%russian text%"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SystemRestore]
   Old value:
   • "RPLifeInterval"=%user defined settings%
   New value:
   • "RPLifeInterval"=dword:00000001

– [HKCU\Control Panel\Desktop]
   Old value:
   • "MenuShowDelay"="%user defined settings%"
   New value:
   • "MenuShowDelay"="9999"

– [HKCU\Software\Microsoft\Internet Explorer\Main]
   Old value:
   • "Start Page"="%user defined settings%"
   New value:
   • "Start Page"="http://**********/uday/index19.html"

Description inserted by Catalin Jora on Wednesday, September 7, 2005
Description updated by Catalin Jora on Thursday, September 8, 2005

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