Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'ghdfgf' = '<Current directory>\<Virus name>.ex'
Creates the following files on removable media:
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\1.exe
Malicious functions:
Injects code into
the following system processes:
- %WINDIR%\Explorer.EXE
Modifies file system :
Creates the following files:
- %WINDIR%\Temp\1.exe
- <SYSTEM32>\1.exe
- %PROGRAM_FILES%\Bifrost\server.exe
- %PROGRAM_FILES%\1.exe
- C:\autorun.inf
- C:\1.exe
- %WINDIR%\2.exe
- %WINDIR%\1.exe
Sets the 'hidden' attribute to the following files:
- <SYSTEM32>\1.exe
- %WINDIR%\2.exe
- %PROGRAM_FILES%\1.exe
- %WINDIR%\Temp\1.exe
- %WINDIR%\1.exe
- C:\autorun.inf
- C:\1.exe
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\1.exe
Network activity:
Connects to:
- 'fe####10.no-ip.biz':81
UDP:
- DNS ASK fe####10.no-ip.biz
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: ''
