Rejoice 3.6
(Backdoor.Win32.Hupigon.byg)
(Backdoor.Win32.Prosti.ba)

by ?

Written in Delphi

Released in June 2006

Made in China

more versions


Server:
dropped files:
c:\Program Files\Common Files\Microsoft Shared\MSInfo\rejoice.exe
size: 264,702 bytes  

added to registry:
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\WinOldApp
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\Root\LEGACY_WINDOWS_REJOICE\0000\Control
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\Windows_rejoice
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet002\C
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_WINDOWS_REJOICE\0000\Control
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Windows_rejoice




tested on Windows XP
July 12, 2006

MegaSecurity