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Willow Family

These are dangerous memory resident parasitic viruses. They hook INT 13h, 20h, 21h and write themselves to the end of EXE-files on accessing to them. In some cases these viruses delete the file instead of infecting it. “Willow.2013″ contains the internal text: “WILLOW come in”.

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This entry was posted on Tuesday, June 24th, 2008 at 11:50 pm and is filed under Virus Threats.