When executed, it attempts to infect a single file with ".BAT" extension
from the current directory or from the parent directory.
The payload activates on April 15th, when the virus attempts to delete all
files from the current directory and all the subdirectories.
Detection for this malware was published on May 24th, 2004
in the following F-Secure Anti-Virus updates:
Sami Rautiainen, June 18th, 2004;