Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\Run] 'JavaTray' = '%WINDIR%\traymgr.exe'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'JavaTray' = '%WINDIR%\traymgr.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'MicrosoftNAPC' = '%WINDIR%\traymgr.exe'
Creates the following files on removable media:
- <Drive name for removable media>:\auTORUN.inf
- <Drive name for removable media>:\cold\hott\traymgr.exe
- <Drive name for removable media>:\cold\hott\Desktop.ini
Malicious functions:
Creates and executes the following:
- '%WINDIR%\traymgr.exe'
Modifies file system :
Creates the following files:
- %WINDIR%\traymgr.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\cold\hott\traymgr.exe
- %WINDIR%\traymgr.exe
Miscellaneous:
Searches for the following windows:
- ClassName: 'SysListView32' WindowName: '(null)'
- ClassName: 'Indicator' WindowName: '(null)'
- ClassName: '#32770' WindowName: '(null)'
- ClassName: 'RegEdit_RegEdit' WindowName: '(null)'
