67 lines
3.1 KiB
Plaintext
67 lines
3.1 KiB
Plaintext
ÚÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ¿
|
||
³ VIRUS REPORT ³
|
||
³ Jerusalem-C ³
|
||
ÀÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÙ
|
||
|
||
Synonyms: the New Jerusalem.
|
||
|
||
Date of Origin: October 14, 1989.
|
||
|
||
Place of Origin: first reported in the Netherlands by Fidonet SYSOPS Jan
|
||
Terpstra and Ernst Raedecker. May have originated elsewhere in Europe.
|
||
|
||
Host Machine: PC compatibles.
|
||
|
||
Host Files: Remains resident. Infects COM, EXE, SYS, BIN, PIF, overlay
|
||
files.
|
||
|
||
Increase in Size of Infected Files: 1808 bytes (EXE), 1813 bytes (COM).
|
||
|
||
Nature of Damage: Affects system run-time operation. Corrupts program or
|
||
overlay files.
|
||
|
||
Detected by: Scanv45+, F-Prot.
|
||
|
||
Removed by: CleanUp, Saturday, F-Prot.
|
||
|
||
Derived from: Jerusalem-B.
|
||
|
||
This virus seems to be a special version designed to elude virus
|
||
detectors, including McAfee's Scan versions prior to 45 and IBM's
|
||
VIRSCAN of October 20, 1989 and earlier.
|
||
|
||
This virus is identical to Jerusalem-B except that the timer
|
||
interrupt delay code has been bypassed. That is, it will not slow your
|
||
computer when it has activated. This virus is virtually invisible until
|
||
it activates. It infects both .EXE and .COM files and activates on any
|
||
Friday the 13th, deleting infected programs when you attempt to run
|
||
them. This virus is memory resident, and as with the other Jerusalem
|
||
viruses, may infect overlay, .SYS, .BIN, and .PIF files.
|
||
|
||
|
||
ÉÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍ»
|
||
º This document was adapted from the book "Computer Viruses", º
|
||
º which is copyright and distributed by the National Computer º
|
||
º Security Association. It contains information compiled from º
|
||
º many sources. To the best of our knowledge, all information º
|
||
º presented here is accurate. º
|
||
º º
|
||
º Please send any updates or corrections to the NCSA, Suite 309, º
|
||
º 4401-A Connecticut Ave NW, Washington, DC 20008. Or call our BBS º
|
||
º and upload the information: (202) 364-1304. Or call us voice at º
|
||
º (202) 364-8252. This version was produced May 22, 1990. º
|
||
º º
|
||
º The NCSA is a non-profit organization dedicated to improving º
|
||
º computer security. Membership in the association is just $45 per º
|
||
º year. Copies of the book "Computer Viruses", which provides º
|
||
º detailed information on over 145 viruses, can be obtained from º
|
||
º the NCSA. Member price: $44; non-member price: $55. º
|
||
º º
|
||
º The document is copyright (c) 1990 NCSA. º
|
||
º º
|
||
º This document may be distributed in any format, providing º
|
||
º this message is not removed or altered. º
|
||
ÈÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍͼ
|
||
|
||
Downloaded From P-80 International Information Systems 304-744-2253
|