Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'SystemCleaner ' = '%ALLUSERSPROFILE%\Clean2.exe'
Creates the following files on removable media:
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\Clean.exe
Malicious functions:
Executes the following:
- <SYSTEM32>\attrib.exe +A +S +R +H <Drive name for removable media>:\autorun.inf
- <SYSTEM32>\attrib.exe +A +S +R +H <Drive name for removable media>:\Clean.exe
- <SYSTEM32>\attrib.exe +A +S +R +H A:\Clean.exe
- %WINDIR%\explorer.exe <Current directory>
- <SYSTEM32>\attrib.exe +A +S +R +H A:\autorun.inf
Modifies file system :
Creates the following files:
- %ALLUSERSPROFILE%\Clean2.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\Clean.exe
- <Drive name for removable media>:\autorun.inf
Network activity:
Connects to:
- '67.##9.30.26':8067
Miscellaneous:
Searches for the following windows:
- ClassName: '' WindowName: ''
