Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Cyber security' = '\Chathu94.exe'
Creates the following files on removable media:
- <Drive name for removable media>:\Chathu94.exe
- <Drive name for removable media>:\autorun.inf
Malicious functions:
Executes the following:
- %WINDIR%\explorer.exe
- <SYSTEM32>\taskkill.exe /IM explorer.exe /F
Terminates or attempts to terminate
the following system processes:
- %WINDIR%\Explorer.EXE
Modifies file system :
Creates the following files:
- C:\autorun.inf
- C:\Chathu94.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\autorun.inf
- C:\autorun.inf
- C:\Chathu94.exe
Miscellaneous:
Searches for the following windows:
- ClassName: 'OleMainThreadWndClass' WindowName: ''
- ClassName: 'SysListView32' WindowName: ''
- ClassName: 'CSCHiddenWindow' WindowName: ''
- ClassName: 'SystemTray_Main' WindowName: ''
- ClassName: 'BaseBar' WindowName: 'ChanApp'
- ClassName: 'Shell_TrayWnd' WindowName: ''
- ClassName: 'Indicator' WindowName: ''
- ClassName: 'Proxy Desktop' WindowName: ''
- ClassName: '' WindowName: ''
