Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'T2W' = '<SYSTEM32>\<Virus name>.exe'
Creates the following files on removable media:
- <Drive name for removable media>:\<Virus name>.exe
- <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
Creates and executes the following:
- %TEMP%\T2W.exe
Modifies file system :
Creates the following files:
- C:\System Volume Information\_restore{E7F0F64C-F7E5-4319-8757-E9A20C1C4E14}\fifo.log
- <SYSTEM32>\<Virus name>.exe
- %TEMP%\T2W.exe
Sets the 'hidden' attribute to the following files:
- <SYSTEM32>\<Virus name>.exe
- <Drive name for removable media>:\<Virus name>.exe
Deletes the following files:
- <SYSTEM32>\<Virus name>.exe
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: ''