Technical Information
To ensure autorun and distribution:
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\Brontok.exe
Malicious functions:
Creates and executes the following:
- '%HOMEPATH%\Start Menu\Programs\Startup\Brontok.exe'
- '%HOMEPATH%\Start Menu\Programs\Startup\Brontok.exe' (downloaded from the Internet)
Network activity:
Connects to:
- 'rg##st.net':80
- 'wp#d':80
TCP:
HTTP GET requests:
- rg##st.net/56717505
- wp#d/wpad.dat
UDP:
- DNS ASK rg##st.net
- DNS ASK wp#d
