Technical Information
To ensure autorun and distribution:
Creates the following files on removable media:
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\Sys.exe
Malicious functions:
Creates and executes the following:
- %TEMP%\Unknown Processor.exe
- %TEMP%\Processor.exe
Modifies file system :
Creates the following files:
- C:\autorun.inf
- \Device\LanmanRedirector\CRNJEUFU\Program Settings\winadmin-setup.exe
- C:\Program Settings\winadmin-setup.exe
- %TEMP%\Processor.exe
- %TEMP%\Unknown Processor.exe
- C:\Sys.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\Sys.exe
- <Drive name for removable media>:\autorun.inf
- C:\Sys.exe
- C:\autorun.inf
Network activity:
Connects to:
- '<Private IP address>':139
- 'localhost':445
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: ''