Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Nvidia driver' = '<LS_APPDATA>\ExpIorer.exe'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Nvidia driver' = '<LS_APPDATA>\ExpIorer.exe'
Creates the following files on removable media:
- <Drive name for removable media>:\autorun.inf
Malicious functions:
To complicate detection of its presence in the operating system,
forces the system hide from view:
- hidden files
- file extensions
blocks execution of the following system utilities:
- Registry Editor (RegEdit)
Executes the following:
- <SYSTEM32>\rundll32.exe shell32.dll,Activate_RunDLL
Modifies file system :
Creates the following files:
- <LS_APPDATA>\0FONT.ttf
- <LS_APPDATA>\ExpIorer.exe
- C:\autorun.inf
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\autorun.inf
- C:\autorun.inf
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: ''
