Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'VistaUpgrade32' = '<SYSTEM32>\vistaupgrade32.exe'
Creates the following files on removable media:
- <Drive name for removable media>:\b.exe
- <Drive name for removable media>:\autorun.inf
Malicious functions:
Creates and executes the following:
- <SYSTEM32>\vistaupgrade32.exe <Full path to virus>
Hides the following processes:
- <SYSTEM32>\vistaupgrade32.exe
Modifies file system :
Creates the following files:
- <SYSTEM32>\vistaupgrade32.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\b.exe
Deletes itself.
Network activity:
Connects to:
- 'p0##ts.com':4545
UDP:
- DNS ASK p0##ts.com
