Technical Information
To ensure autorun and distribution:
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\RtkNGUI64.exe.lnk
Creates the following files on removable media:
- <Drive name for removable media>:\Realtek\<File name>.exe
Malicious functions:
Searches for windows to
detect analytical utilities:
- ClassName: 'OLLYDBG', WindowName: ''
- ClassName: 'GBDYLLO', WindowName: ''
- ClassName: 'pediy06', WindowName: ''
- ClassName: 'FilemonClass', WindowName: ''
- ClassName: 'PROCMON_WINDOW_CLASS', WindowName: ''
- ClassName: 'RegmonClass', WindowName: ''
Modifies file system:
Creates the following files:
- C:\{4F2025EB-A892-456D-B8B0-70347BA0420B}\K2V58
- C:\{4F2025EB-A892-456D-B8B0-70347BA0420B}\U08D2
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\Realtek\<File name>.exe
Miscellaneous:
Searches for the following windows:
- ClassName: 'File Monitor - Sysinternals: www.sysinternals.com' WindowName: ''
- ClassName: 'Process Monitor - Sysinternals: www.sysinternals.com' WindowName: ''
- ClassName: 'Registry Monitor - Sysinternals: www.sysinternals.com' WindowName: ''
- ClassName: '18467-41' WindowName: ''
