Technical Information
To ensure autorun and distribution:
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\ninwin.exe
Malicious functions:
Creates and executes the following:
- '%TEMP%\catoco\ninwin.exe'
- '%TEMP%\catoco\ninwin.exe' (downloaded from the Internet)
Modifies file system :
Creates the following files:
- %TEMP%\catoco\ninwin.exe
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\ninwin[1].exe
Network activity:
Connects to:
- 'ck#.com.vn':80
TCP:
HTTP GET requests:
- ck#.com.vn/wp-includes/js/jquery/ninwin.exe
UDP:
- DNS ASK ck#.com.vn
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: '(null)'
