Landis (a)
(Backdoor.Win32.Landis.a)

by ?


dropped files:
c:\WINDOWS\system32\owxigcum\csrss.dat    Size: 276 bytes 
c:\WINDOWS\system32\owxigcum\csrss.exe    Size: 112,970 bytes 
c:\WINDOWS\system32\owxigcum\csrss.ini    Size: 83 bytes 
c:\WINDOWS\system32\drivers\etc\hosts

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


added to registry:
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System "DisableRegistryTools"
data: 1 

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System "NoAdminPage"
data: 1 

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run "csrss"
data: 

HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows "run"
data: C:\WINDOWS\System32\owxigcum\csrss.exe 

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run "csrss"
data:

HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows "load"
old data: 
new data: C:\WINDOWS\System32\owxigcum\csrss.exe 

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SystemRestore "DisableSR"
old data: 00, 00, 00, 00 
new data: 01, 00, 00, 00 


tested on Windows Xp
March 03, 2006

MegaSecurity