Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Lord4u' = '<SYSTEM32>\Explorer.exe'
Creates the following files on removable media:
- <Drive name for removable media>:\svchost.exe
- <Drive name for removable media>:\Autorun.inf
Malicious functions:
Executes the following:
- <SYSTEM32>\net1.exe stop "Windows Firewall/Internet Connection Sharing (ICS)"
- <SYSTEM32>\taskkill.exe /f /im VB6.exe
- <SYSTEM32>\net.exe stop "Windows Firewall/Internet Connection Sharing (ICS)"
Modifies file system :
Creates the following files:
- C:\svchost.exe
- C:\Autorun.inf
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\Autorun.inf
- <Drive name for removable media>:\svchost.exe
- C:\Autorun.inf
- C:\svchost.exe
Miscellaneous:
Searches for the following windows:
- ClassName: '' WindowName: ''
- ClassName: 'Indicator' WindowName: ''
- ClassName: 'Shell_TrayWnd' WindowName: ''