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                    і        VIRUS REPORT         і
                    і        Payday Virus         і
                    АДДДДДДДДДДДДДДДДДДДДДДДДДДДДДЩ

Date of Origin: November, 1989.

Place of Origin: First isolated in the Netherlands.

Host Machine: PC compatibles.

Host Files: Remains resident; infects COM, EXE files.

Increase in Size of Infected Files: 1808 bytes (EXE files) and 1813 bytes
(COM files).

Nature of Damage: Corrupts program or overlay files.

Detected by: Scanv51+, F-Prot.

Removed by: CleanUp, M-JRUSLM, UnVirus, Saturday, F-Prot.

Derived from: Jerusalem-B.

     This virus provides a simple change in the Jerusalem B, activating on
any Friday except Friday the 13th, hence the name "Payday".


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є  This document was adapted from the book "Computer Viruses",       є
є  which is copyright and distributed by the National Computer       є
є  Security Association. It contains information compiled from       є
є  many sources. To the best of our knowledge, all information       є
є  presented here is accurate.                                       є
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є  Please send any updates or corrections to the NCSA, Suite 309,    є
є  4401-A Connecticut Ave NW, Washington, DC 20008. Or call our BBS  є
є  and upload the information: (202) 364-1304. Or call us voice at   є
є  (202) 364-8252. This version was produced May 22, 1990.           є
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є  The NCSA is a non-profit organization dedicated to improving      є
є  computer security. Membership in the association is just $45 per  є
є  year. Copies of the book "Computer Viruses", which provides       є
є  detailed information on over 145 viruses, can be obtained from    є
є  the NCSA. Member price: $44; non-member price: $55.               є
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є            The document is copyright (c) 1990 NCSA.                є
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є  This document may be distributed in any format, providing         є
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