The virus contains the following text:
This programm ... With Best Wishes!
Not yet analyzed, but many programs, including COMMAND.COM, will not work properly when infected.
Disinfection & Removal
Allow F-Secure Anti-Virus to disinfect the relevant files.
For more general information on disinfection, please see Removal Instructions.
A shorter variant, which is not always able to infect EXE files properly.