April 1. EXE
This virus functions in the same way as the April 1. COM virus, displaying
APRIL 1ST HA HA HA YOU HAVE A VIRUS.
on April 1st. Those two viruses were later combined into one, called SURIV 3, which evolved into the Jerusalem virus.
Allow F-Secure Anti-Virus to disinfect the relevant files.
For more general information on disinfection, please see Removal Instructions.