Karin
(Backdoor.Win32.Karin)

by Karin

Written in Delphi





Server:
dropped files:
c:\text.txt              size: 2.632 bytes 
c:\WINDOWS\BODY.LG       size: 181 bytes 
c:\WINDOWS\netcfge.exe   size: 13.824 bytes 

startup:
c:\windows\system.ini, [boot] "shell"
old value: Explorer.exe 
new value: Explorer.exe C:\WINDOWS\netcfge.exe 

the binary contains  the text string "email: [email protected]".



tested on Windows 98
April 14, 2005

MegaSecurity