70 lines
3.5 KiB
Plaintext
70 lines
3.5 KiB
Plaintext
ÚÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ¿
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³ VIRUS REPORT ³
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³ LodeRunner ³
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ÀÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÙ
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Synonyms: Load Runner, Apple II GS Virus
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Date of Origin: July, 1989.
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Place of Origin: France.
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Host Machine: Apple II GS.
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Host Files: Boot block virus
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Increase in Size of Infected Files: n/a
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Nature of Damage: Erases boot blocks of disk in slot 5, drive 1. No
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files are damaged.
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The damage done by this virus is minimal --it destroys only the boot
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blocks of a 3.5" disk (5.25" disks and hard disks seem to be immune),
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leaving all the files and directories intact (it can, however, render
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some copy-protected games unusable). LOAD RUNNER has a finite life-span
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built in -- at the same time it starts damaging, it also stops
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propagating, and being a boot block virus, it destroys copies of itself
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when it destroys the boot blocks.
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Virus copies itself to $E1/BC00 thru $E1/BFFF. Virus resides in the
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boot blocks of a 3.5" disk. Copies itself to $E1/BC00 when disk is
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booted. Copies itself to disk in slot 5, drive 1 when
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CONTROL-APPLE-RESET is pressed. Propagation routine gains control by
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patching undocumented system vector in Memory Manager. Original boot
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blocks are not saved --virus contains code to emulate standard boot
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process. Infects disks in slot 5, drive 1 only. Infection of disks
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occurs when CONTROL-APPLE-RESET is pressed. Infection of host machine
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occurs when an infected disk is booted.
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Triggered by any date between Oct. 1 and Dec. 31 inclusive, of any
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year. Damage occurs when an infected disk is booted. If damage occurs,
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further infection will not occur. (Note that the damage process wipes
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the virus off of the infected disk.)
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ÉÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍ»
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º This document was adapted from the book "Computer Viruses", º
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º which is copyright and distributed by the National Computer º
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º Security Association. It contains information compiled from º
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º many sources. To the best of our knowledge, all information º
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º presented here is accurate. º
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º º
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º Please send any updates or corrections to the NCSA, Suite 309, º
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º 4401-A Connecticut Ave NW, Washington, DC 20008. Or call our BBS º
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º and upload the information: (202) 364-1304. Or call us voice at º
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º (202) 364-8252. This version was produced May 22, 1990. º
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º º
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º The NCSA is a non-profit organization dedicated to improving º
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º computer security. Membership in the association is just $45 per º
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º year. Copies of the book "Computer Viruses", which provides º
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º detailed information on over 145 viruses, can be obtained from º
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º the NCSA. Member price: $44; non-member price: $55. º
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º º
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º The document is copyright (c) 1990 NCSA. º
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º º
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º This document may be distributed in any format, providing º
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º this message is not removed or altered. º
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ÈÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍͼ
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Downloaded From P-80 International Information Systems 304-744-2253
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