Written in Delphi

Released in February 2006

Made in China

more versions

Server:
dropped files:
c:\WINDOWS\system32\rejoice.dll    Size: 105,984 bytes 
c:\WINDOWS\system32\rejoice.exe    Size: 62,981 bytes 

startup:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon "Shell"
old data: Explorer.exe 
new data: Explorer.exe C:\WINDOWS\System32\rejoice.exe 



tested on Windows XP
February 14, 2006