| Description:
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Details
Karol.1000
It is a harmless memory resident parasitic virus. It hooks INT 21h and writes itself to the end of EXE files that are executed. While installing and infecting is uses several tricks with redirection of INT 1,8,9 (sets these INTs to subroutines of infection and calls them by INT instruction). The virus contains the text string:
KaRoLmArKs V2.3 |
