This virus has not been analyzed yet. It infects files when a DIR command is given and contains the (encrypted) text:
AIDS R.2A - Welcome to Frog's Alley !, (c) STPII Laboratory - Jan 1990..
Disinfection & Removal
Allow F-Secure Anti-Virus to disinfect the relevant files.
For more general information on disinfection, please see Removal Instructions.