Surila (j)
(Backdoor.Win32.Surila.j)

by ?

Written in Microsoft Visual C++, compressed with UPX

Origin: China

more versions


dropped files:
c:\Documents and Settings\All Users\Start Menu\Programs\Startup\dx32cxlp.exe
size: 242,688 bytes 

c:\WINDOWS\system32\dx32cxlp.exe
size: 242,688 bytes 

c:\WINDOWS\system32\iexp1orer.exe
size: 17,920 bytes 

c:\WINDOWS\system32\SVKP.sys
size: 2,368 bytes 

c:\WINDOWS\system32\systemst.exe
size: 242,688 bytes 

port: 14611 TCP

added to registry:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer "mutexname"
data: rJQTTPI 

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run "iestart"
data: C:\WINDOWS\System32\iexp1orer.exe 

HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\Root\LEGACY_SVKP
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\SVKP
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet002\.
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_SVKP
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\SVKP




tested on Windows XP 
January 14, 2005

MegaSecurity