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1990-03-05
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Date: Sat, 16 Dec 89 02:14:52 PST
From: eickmeye@girtab.usc.edu (Evan "Biff Henderson" Eickmeyer)
Subject: The Trojan horse named "AIDS"
The following article is from the Los Angeles Times, 15 December 1989, p.D3.
AIDS Data Disk Has PC-Damaging Virus, by Michael Specter, The Washington Post
A mysterious computer diskette about AIDS that was mailed to major
corporations, insurance companies and health professionals across the world
contains a hidden program that has destroyed information in thousands of
personal and corporate computers, police in London said Thursday.
Officials of Scotland Yard said at least 10,000 copies of an unusual "AIDS
Information Diskette," which promised to help users deduce their risk of
becoming infected with the AIDS virus, were sent to people in England,
Scandinavia, Africa and the United States.
Hospital systems from London to Stockholm reported damage Thursday and
AIDS researchers at major institutions in the United States, from the National
Institutes of Health to the University of California at San Francisco, issued
alerts to all their computer users.
"Extremely urgent message for all National Institute of Allergy and
Infectious Disease PC Users," said a flyer sent Thursday to AIDS researchers at
NIH. "A diskette from PC Cyborg Corp. contains a highly destructive virus.
All systems running these programs had ALL hard disk data DESTROYED." Neither
that corporation nor Ketema Associates, its parent company, has any known
officers or location, according to people who tried Thursday to find them.
In Sweden, the State Bacteriological Laboratory sent letters to clinics
and doctors warning them of the diskette. Chase Manhattan Bank was one of the
first companies to report problems with the diskette, which also was sent to
the London Stock Exchange, British Telecommunications, Lloyds Bank, the Midland
Bank, other major banks and manufacturing companies.
"We have never seen anything approaching the magnitude of this attack,"
sand John McAfee, chairman of the Computer Virus Industry Assn., though he
noted no damage had yet been reported in the United States. "It took enormous
preparation, coordination and a huge amount of money."
People familiar with computer "viruses" and other computer "diseases" were
baffled by the maliciousness of the crime, the amount of money and
sophistication it required and its lack of any immediately discernible motive.
Computer programs written as pranks or tools of minor sabotage have become
ubiquitous over the past few years. But this one was different, according to
experts across the country.
The diskette came in a slick package mailed from offices on London's tony
New Bond Street. The bright blue cover sheet said the package contained AIDS
information, and informed recipients that the information was easy to use and
would help them calculate the risks of exposure to the disease.
------------------------------
Date: Tue, 12 Dec 89 11:26:29 PST
Sender: Virus Alert List <VALERT-L@LEHIIBM1>
From: portal!cup.portal.com!Alan_J_Roberts@SUN.COM
Comments: To: VALERT-L@ibm1.cc.lehigh.edu
Subject: Major Trojan Warning
This is an urgent forward from John McAfee:
A distribution diskette from a corporation calling itself PC Cyborg has
been widely distributed to major corporations and PC user groups around the
world and the diskette contains a highly destructive trojan. The Chase
Manhattan Bank and ICL Computers were the first to report problems with the
software. All systems that ran the enclosed programs had all data on the hard
disks destroyed. Hundreds of systems were affected. Other reports have come
in from user groups, small businesses and individuals with similar problems.
The professionally prepared documentation that comes with the diskette purports
that the software provides a data base of AIDS information. The flyer heading
reads - "AIDS Information - An Introductory Diskette". The license agreement
on the back of the same flyer reads:
"In case of breach of license, PC Cyborg Corporation reserves the right to use
program mechanisms to ensure termination of the use of these programs. These
program mechanisms will adversely affect other program applications on
microcomputers. You are hereby advised of the most serious consequences of
your failure to abide by the terms of this license agreement."
Further in the license is the sentence: "Warning: Do not use these programs
unless you are prepared to pay for them".
If the software is installed using the included INSTALL program, the first
thing that the program does is print out an invoice for the software. Then,
whenever the system is re-booted, or powered down and then re-booted from the
hard disk, the system self destructs.
Whoever has perpetrated this monstrosity has gone to a great deal of time, and
more expense, and they have clearly perpetrated the largest single targeting of
destructive code yet reported. The mailings are professionally done, and the
style of the mailing labels indicate the lists were purchased from professional
mailing organizations. The estimated costs for printing, diskette, label and
mailing is over $3.00 per package. The volume of reports imply that many
thousands may have been mailed. In addition, the British magazine "PC Business
World" has included a copy of the diskette with its most recent publication -
another expensive avenue of distribution. The only indication of who the
perpetrator(s) may be is the address on the invoice to which they ask that
$378.00 be mailed:
PC Cyborg Corporation
P.O. Box 871744
Panama 7, Panama
Needless to say, a check for a registered PC Cyborg Corporation in Panama
turned up negative.
An additional note of interest in the license section reads: "PC Cyborg
Corporation does not authorize you to distribute or use these programs in the
United States of America. If you have any doubt about your willingness or
ability to meet the terms of this license agreement or if you are not prepared
to pay all amounts due to PC Cyborg Corporation, then do not use these
programs".
John McAfee
------------------------------
Date: Wed, 13 Dec 89 18:02:50 EST
Sender: Virus Alert List <VALERT-L@LEHIIBM1>
Comments: Resent-From: Kenneth R. van Wyk <krvw@SEI.CMU.EDU>
Comments: Originally-From: Alan Jay <alanj@IBMPCUG.CO.UK>
From: "Kenneth R. van Wyk" <krvw@SEI.CMU.EDU>
Subject: Re: AIDS DISK UPDATE (I)
AIDS INFORMATION DISK
=====================
The latest on this is as follows:
If you have run this disk contact ROBERT WALCZY at PC Business World
on 01-831 9252 they have a FREE disk that combats the effects of the
disk and they will send a copy to users effected.
Either call Robert of FAX him on 01-405 2347 with your name and address.
The disk should be available in the next day or two.
The program will be available on CONNECT (01-863 6646) for download as
soon as it has been tested.
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
The AIDS disk when installed creates a number of hidden files and directories.
You can remove these files by running the program mentioned above or by using
the Norton Utilities, PC Tools or equivalent program.
The files that are hidden include a new AUTOEXEC.BAT and a number of other
files and directories that contain characters that can not be accessed by
standard DOS commands. You will need to rename the files/directories before
they can be deleted.
This information will be updated as we learn more about the disk.
Alan Jay -- The IBM PC User Group -- 01-863 1191.
*** APPENDED 12/14/89 09:17:07 BY PU/MELINDA ***
Append on 12/14/89 at 09:17 by Lew Shepherdson, Simware:
I was at a seminar a couple of weeks ago and we had a session on viruses.
Some interesting predictions...
1. Benign (non-destructive) viruses will die out...just a passing fad
2. Expect big increase in 'political' viruses...groups spreading vir
which promote a political/environmental/human rig
and are counting on intense coverage by eager media
3. Expect an increase in 'extortion' viruses aimed at particular vendors...
'If we don't get _______, we will release a virus that only attacks
your product, etc...'
4. There's a real danger that political
hysteria by passing some stupid laws.
5. Expect diskless workstations to be a high-growth mark
Lew Shepherdson
Simware Inc.
*** APPENDED 12/14/89 09:17:25 BY SIW/LEW ***
Append on 12/14/89 at 09:59 by Melinda Varian <BITNET: MAINT@PUCC>:
Received: by PUCC (Mailer R2.06X) id 9330; Thu, 14 Dec 89 07:45:07 EST
Date: Thu, 14 Dec 89 07:42:06 EST
Sender: Virus Alert List <VALERT-L@LEHIIBM1>
Comments: Resent-From: Kenneth R. van Wyk <krvw@SEI.CMU.EDU>
Comments: Originally-From: Alan Jay <alanj@IBMPCUG.CO.UK>
From: "Kenneth R. van Wyk" <krvw@SEI.CMU.EDU>
Subject: Re: AIDS -- UPDATE II -- What can you do.
AIDS INFORMATION DISK
=====================
Update 2 13-Dec-1989 6pm
IF you have not run this disk DO NOT INSTALL it appears to be a very
cleverly written TROJAN program that can be activated by a number of
methods. Currently the activation method that has been detected uses
a counter of the number of system reboots. When the counter gets to
90 the system goes into a second phase and encrypts files and
directories on your hard disk.
The program appears to have a number of embelisments that makes one
think that the front door we have been shown MAY not be the only
method that the system uses for deciding when to activate. This
is a very nasty program and the only 100% safe thing to do is to
backup all DATA files and perform a full reformat of your hard disk.
Followed by a reinstallation of all DATA, from your backup, and
programs from original system disks (or backup prior to installing
this software).
This should only be attempeted once at least TWO copies of all
valuable data have been extracted from the system. Please remember to
boot your system off an original DOS disk before starting this
procedure.
Full details of the suggested procedure will be posted tomorrow.
Alan Jay
Readers who do not wish to follow this route may be interested to
in the folowing information about the primary activation system.
1) A hidden 'ACTOEXEC.BAT' file contains
CD \<ALT255>
REM<ALT255>
it then runs your AUTOEXEC.BAT which the program renamed AUTO.BAT
2) A hidden subdirectory <ALT255> contains a file REM<ALT255>.EXE
Each time the system is booted the program is run and the counter
incremented/decremented. After 90 activations the system enters phase
TWO.
Please note that the system uses the <ALT255> character 'hi space' in the
file names to stop standard DOS procedures acting on these files.
IT MAY be possible to delete these entries and thereby disable the
program this is NOT certain and it will take several months to discover
if this is a safe course of events to take.
I hope that this information helps. I also understand that this is in the
hands of the Fraud Squad / Computer Crime Division of the Metropolitan
Police. If you have any further information I am sure that they would
be interested to here from you.
Alan Jay -- IBM PC User Group - 01-863 1191
*** APPENDED 12/14/89 09:59:16 BY PU/MELINDA ***
Append on 12/14/89 at 14:02 by Rich Greenberg, Locus Computer Corp., L.A.:
The AIDS virus was mentioned on the local radio news broadcast as having hit
The RAND Corp in Santa Monica, Ca.
Rich
*** APPENDED 12/14/89 14:02:45 BY LCT/RICH.G ***
Append on 12/15/89 at 00:50 by John Lynn - Mobil Technical Center:
Sick sick sick! AIDS kills on a daily basis, so I guess that makes a 'clever'
topic to exploit. And $300+ dollars, plus a 256K minimum memory requirement?!
For an AIDS questionnaire? Very imaginative...
Guess they got tired of pulling wings off of flies...
-- John (Sorry, but enough is enough, wouldn't you say?) Lynn
------------------------------