Technical Information
To ensure autorun and distribution:
Creates the following files on removable media:
- <Drive name for removable media>:\AutoRun.inf
- <Drive name for removable media>:\USBWorm.exe
Malicious functions:
To complicate detection of its presence in the operating system,
blocks execution of the following system utilities:
- Registry Editor (RegEdit)
Creates and executes the following:
- <SYSTEM32>\USBWorm.exe
Executes the following:
- <SYSTEM32>\reg.exe import key.reg
- %WINDIR%\explorer.exe C:\
- <SYSTEM32>\cmd.exe /c bat.bat
Modifies file system :
Creates the following files:
- C:\USBWorm.exe
- C:\AutoRun.inf
- <SYSTEM32>\USBWorm.exe
- <Current directory>\key.reg
- <Current directory>\bat.bat
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\USBWorm.exe
- <Drive name for removable media>:\AutoRun.inf
- C:\AutoRun.inf
- <SYSTEM32>\USBWorm.exe
- C:\USBWorm.exe
Deletes the following files:
- <Current directory>\key.reg
Miscellaneous:
Searches for the following windows:
- ClassName: '' WindowName: ''