Rejoice 3.1
(Backdoor.Win32.Prosti.p)
(Backdoor.Win32.Prosti.q)
(not-a-virus:RemoteAdmin.Win32.Rejoice.g)

by ?

Written in Delphi

Released in December 2005

Made in China

more versions 


Server:
dropped files:
c:\WINNT\system32\rejoice.dll    Size: 103,936 bytes 
c:\WINNT\system32\rejoice.exe    Size: 130,048 bytes 

startup:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon "Shell"
old data: Explorer.exe 
new data: Explorer.exe C:\WINNT\system32\rejoice.exe 


tested on Windows XP
December 19, 2005
MegaSecurity