Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Windows Update' = '"%TEMP%\Dllhost.exe" ..'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Windows Update' = '"%TEMP%\Dllhost.exe" ..'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\Java update.exe
Malicious functions:
Creates and executes the following:
- '%TEMP%\Dllhost.exe'
Modifies file system:
Creates the following files:
- %TEMP%\Dllhost.exe
Network activity:
Connects to:
- 'xa####3.hopto.org':4444
UDP:
- DNS ASK xa####3.hopto.org
