Details April.748 This is a benign memory resident encrypted parasitic virus that hooks INT 21h, and writes itself to the end of EXE files that are executed or opened. If a date and month are equal in number, e.g., January 1, February 2, etc, the virus also hooks INT 1Ch (timer), and in time, displays the following message: Virus April – 1st version – Copyright (C) 1.4.1994 I look forward to meet with you again. Yours sincerely VirSoft Blansko – Czech Republic

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