ProRat 1.1 (b)
(Backdoor.Win32.Prorat.11.b)
(Backdoor.Win32.Prorat.10.f for download_server)

by P®O Group

Released in January 2004

Made in Turkey

more versions




Server:
dropped files:
c:\WINDOWS\winlogon.exe           Size: 323,072 bytes 
c:\WINDOWS\system\sservice.exe    Size: 323,072 bytes 
c:\WINDOWS\system32\fservice.exe  Size: 323,072 bytes 
c:\WINDOWS\system32\wininv.dll    Size: 24,576 bytes 
c:\WINDOWS\system32\winkey.dll    Size: 5,120 bytes 

deleted:
c:\WINDOWS\system32\Restore\MachineGuid.txt

port: 5112, 51100, 5110 TCP

added / changed to registry:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{5Y99AE78-58TT-11dW-BE53-Y67078979Y} "StubPath"
data: C:\WINDOWS\system\sservice.exe 

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\Run "DirectX For Microsoft® Windows"
data: C:\WINDOWS\system32\fservice.exe 

HKEY_CURRENT_USER\Software\Microsoft DirectX\WinSettings "XP_FW_Disable"
data: 1 

HKEY_CURRENT_USER\Software\Microsoft DirectX\WinSettings "XP_SYS_Recovery"
data: 1 



tested on Windows XP
October 20, 2005

MegaSecurity