Chaos Digest Mercredi 9 Juin 1993 Volume 1 : Numero 50 ISSN 1244-4901 Editeur: Jean-Bernard Condat (jbcondat@attmail.com) Archiviste: Yves-Marie Crabbe Co-Redacteurs: Arnaud Bigare, Stephane Briere TABLE DES MATIERES, #1.50 (9 Juin 1993) File 1--40H VMag Number 6 Volume 2 Issue 2 #008(2)-009 (reprint) Chaos Digest is a weekly electronic journal/newsletter. Subscriptions are available at no cost by sending a message to: linux-activists-request@niksula.hut.fi with a mail header or first line containing the following informations: X-Mn-Admin: join CHAOS_DIGEST The editors may be contacted by voice (+33 1 47874083), fax (+33 1 47877070) or S-mail at: Jean-Bernard Condat, Chaos Computer Club France [CCCF], B.P. 155, 93404 St-Ouen Cedex, France. He is a member of the EICAR and EFF (#1299) groups. Issues of ChaosD can also be found from the ComNet in Luxembourg BBS (+352) 466893. Back issues of ChaosD can be found on the Internet as part of the Computer underground Digest archives. They're accessible using anonymous FTP: * kragar.eff.org [192.88.144.4] in /pub/cud/chaos * uglymouse.css.itd.umich.edu [141.211.182.53] in /pub/CuD/chaos * halcyon.com [192.135.191.2] in /pub/mirror/cud/chaos * ftp.cic.net [192.131.22.2] in /e-serials/alphabetic/c/chaos-digest * cs.ubc.ca [137.82.8.5] in /mirror3/EFF/cud/chaos * ftp.ee.mu.oz.au [128.250.77.2] in /pub/text/CuD/chaos * nic.funet.fi [128.214.6.100] in /pub/doc/cud/chaos * orchid.csv.warwick.ac.uk [137.205.192.5] in /pub/cud/chaos CHAOS DIGEST is an open forum dedicated to sharing French information among computerists and to the presentation and debate of diverse views. ChaosD material may be reprinted for non-profit as long as the source is cited. Some authors do copyright their material, and they should be contacted for reprint permission. Readers are encouraged to submit reasoned articles in French, English or German languages relating to computer culture and telecommunications. Articles are preferred to short responses. Please avoid quoting previous posts unless absolutely necessary. DISCLAIMER: The views represented herein do not necessarily represent the views of the moderators. Chaos Digest contributors assume all responsibility for ensuring that articles submitted do not violate copyright protections. ---------------------------------------------------------------------- Date: Tue May 11 09:24:40 PDT 1993 From: 0005847161@mcimail.com (American_Eagle_Publication_Inc. ) Subject: File 1--40H VMag Number 6 Volume 2 Issue 2 #008(2)-009 (reprint) Detection and Eradication Because MBDF A has been recently discovered, only anti-viral packages updated since February 20, 1992 will locate and eradicate this virus. All the major Macintosh anti-viral product vendors are aware of this virus and have scheduled updates for their products. These updates have all been available since February 24, 1992. The updated versions of some products are Disinfectant 2.6, Gatekeeper 1.2.4, Virex 3.6, SAM 3.0, VirusDetective 5.0.2, and Rival 1.1.10. Some Macintosh applications (such as the Claris software mentioned above) may contain self-verification procedures to ensure the program is valid before each execution; these programs will note unexpected alterations to their code and will inform the user. MBDF A has been positively identified as present in two shareware games distributed by reliable archive sites: "Obnoxious Tetris" and "Ten Tile Puzzle". The program "Tetricycle" (sometimes named "Tetris-rotating") is a Trojan Horse program which installs the virus. If you have downloaded these or any other software since February 14, 1992 (the day these programs were loaded to the archive sites), CIAC recommends that you acquire an updated version of an anti-viral product and scan your system for the existence of MBDF A. For additional information or assistance, please contact CIAC: Karyn Pichnarczyk (510) 422-1779 or (FTS) 532-1779 karyn@cheetah.llnl.gov Call CIAC at (510)422-8193/(FTS)532-8193. Send e-mail to ciac@llnl.gov PLEASE NOTE: Many users outside of the DOE and ESnet computing communities receive CIAC bulletins. If you are not part of these communities, please contact your agency's response team to report incidents. Some of the other teams include the NASA NSI response team, DARPA's CERT/CC, NAVCIRT, and the Air Force response team. Your agency's team will coordinate with CIAC. CIAC would like to thank Gene Spafford and John Norstad, who provided some of the information used in this bulletin. This document was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor the University of California nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial products, process, or service by trade name, trademark, manufacturer, or otherwise, does not necessarily constitute or imply its endorsement, recommendation or favoring by the United States Government or the University of California. The views and opinions of authors expressed herein do not necessarily state or reflect those of the United States Government or the University of California, and shall not be used for advertising or product endorsement purposes. -->-<----- Cut Here ------------------------- ------------------------------ VIRUS-L Digest Friday, 28 Feb 1992 Volume 5 : Issue 46 ------------------------------ Date: Wed, 26 Feb 92 15:32:02 -0500 >From: mha@baka.ithaca.ny.us (Mark Anbinder) Subject: Cornell MBDF Press Release (Mac) _____________________________________________________ PRESS RELEASE ISSUED BY CORNELL NEWS SERVICE 2/25/91 Students charged with releasing computer virus By Linda Grace-Kobas Following a university investigation that tracked a computer virus and its originators, two Cornell students were arrested and charged with computer tampering for allegedly launching a computer virus embedded in three games into national computer archives. Arraigned Feb. 24 in Ithaca City Court were David S. Blumenthal, 19, a sophomore in the College of Engineering, and Mark Andrew Pilgrim, 19, a sophomore in the College of Arts and Sciences. They were charged with computer tampering in the second degree, a Class A misdemeanor. The pair is being held in Tompkins County Jail with bail set at $2,000 cash bond or $10,000 property bond. At a hearing Tuesday afternoon, Judge Sherman returned the two to jail with the same bond and recommended that they remain in jail until at least Friday pending the federal investigation. A preliminary hearing is set for April 10. Both students were employed by Cornell Information Technologies, which runs the university's computer facilities. Pilgrim worked as a student operator in an Apple Macintosh facility from which the virus is believed to have been launched. The university's Department of Public Safety is working with the Tompkins County district attorney's office, and additional charges are expected to be filed. The Federal Bureau of Investigation has contacted the university to look at possible violations of federal laws, officials said. The Ithaca Police Department is also assisting in the investigation. "We absolutely abhor this type of behavior, which appears to violate the university's computer abuse policy as well as applicable state and federal law," commented M. Stuart Lynn, vice president for information technologies, who headed the investigation to track the originators of the virus. "Cornell will pursue all applicable remedies under our own policies and will cooperate with law enforcement authorities." Lynn said Cornell was alerted Feb. 21 that a Macintosh computer virus embedded in versions of three computer games, Obnoxious Tetris, Tetricycle and Ten Tile Puzzle, had possibly been launched through a Cornell computer. A virus is normally embedded in a program and only propagates to other programs on the host system, he explained. Typically, when an infected application is run, the virus will attack the system software and then other applications will become infected as they are run. The virus, MBDF-A, had been deposited on Feb. 14 directly and indirectly into several computer archives in the U.S. and abroad, including SUMEX-AIM at Stanford University and archives at the University of Texas, the University of Michigan and another in Osaka, Japan. These archives store thousands of computer programs available to users of Internet, the worldwide computer network. Macintosh users who downloaded the games to their computers were subject to a variety of problems, notably the modification of system software and application programs, resulting in unusual behavior and possible system crashes. Apparently, there was no intent to destroy data, Lynn said, but data could be destroyed in system crashes. Reports of the virus have been received from across the United States and around the world, including Wales, Britain, Lynn said, adding that he has no estimate for the number of individuals who might have obtained the games. As soon as the virus was identified, individuals and groups across the country involved with tracking viruses sent messages across computer networks to alert users who might have been affected by the virus, Lynn added. The virus has since been removed from all archives and "disinfectant" software available to the Internet community has been modified so that individual Macintosh users can purge their computers of it. "Our sense is that the virus was controlled very rapidly," he said. In 1988, Cornell received national attention when graduate student Robert T. Morris Jr. launched a computer virus into important government and university research networks. That virus, actually considered a "worm" since it was self-perpetuating, caused major damage in high-level systems. Morris was convicted under the 1986 Computer Fraud and Abuse Act and fined $10,000, given three years probation and ordered to do 400 hours of community service by a federal judge in Syracuse, N.Y. The new virus differs greatly from the Morris worm, Lynn said. "This virus is not to be compared with the Morris worm, which independently moved from machine to machine across the network," he explained. All Macintosh users should take appropriate measures to be certain their systems are not infected with the virus. News Service science writer William Holder also contributed to this report. --- Mark H. Anbinder 607-257-2070 - FAX 607-257-2657 BAKA Computers, Inc. QuickMail QM-QM 607-257-2614 200 Pleasant Grove Road mha@baka.ithaca.ny.us Ithaca, NY 14850 -->-<----- Cut Here ------------------------- +++++ 40Hex Number 6 Volume 2 Issue 2 File 009 -=[ The 'McAfee scan' viral footprint codes ]=- -or- /*******************************************/ /* A fool and his scanner, can part a user */ /* from his hard earned money. */ /*******************************************/ - written by - GodNet Raider - of - The CyberUnderground Thrown into 40Hex by DecimatoR from Usenet alt.security -=[ "Information is the greatest weapon of power to the modern wizard." ]=- ]-------------------------------------------------------------------------[ Introduction: ------------- Recently I began to wonder about the usefulness of 'virus scanners' and what if any difference do they have with a simple text/hex search program (like nortons filefind/ts). An if there was no real DIFFERENCE, how secure is the system that used them. Problems with scanning: +++++++++++++++++++++++ The first question I had to ask was, What does a 'virus scanner' actually look for? Does it only look for one string of codes or several at different places in the file? To answer this question I called a local BBS an dl'ed McAfee's scan3.7v64 (to evaluate and after my tests, it was erased for its lack of offering any real protection). Then I went to my archives to retrieve some viruses I have experimented with in the past (of which where Jerusalem B and Dark Avenger). I ran scan to verify that the virus files where viruses (3 of which did not set off any alarm even tho there was a listing in the documentation for them, so I removed them from the test). Then using a sector editor looked at the source for the McAfee asso. scan3.7v64 (here after know just as scan64) to find that the footprint information was encoded. Needless to say this did not stop me (for the sake of those who are into the tech aspects of things, the actual method used to get the codes are included at the end of the article with the codes found), It took less than an hour to get the codes I was looking for (without disassembling the code but by looking into the memory allocated to the program). What I found out was scan was just a simple hex searcher (that kept its data locked up till needed). It could also be fooled by any program that contained the same hex string as a real virus (this was proved when, using a sector editor, I added the scan64 footprint for the Jerusalem B into the top of a text file (a place this code would never show up in a real infection) then renamed it to *.com; scan64 reported it as infected). Once the codes where obtained, using debug directly on a virus file, I was able to mutate the virus to no longer be detectable by scan64 without destroying the integrity of it. For the virus was still able to infect files, and scan64 could no longer track it. I was still able to track and control it using norton's filefind, diskmon, diskedit, and (of course) DOS erase. So it seems my question was answered. Some 'virus scanners' just scan for a single string of hex character. This is fine if viruses NEVER changed or programs would NEVER use code similar to what a virus would (the smaller the footprint string the bigger the chance of mistaken alarms). For if a 'virus scanner' programer just keeps making a new release each time there is a new virus (an I will not get into the morality of charging customers the full price of an software upgrade rather than allowing them to buy/dl new footprint data files as they become available) for the program will eventually grow to unwealdable sizes. An it should be noted there are other programs that may do the same job faster, more upward compatibility, and you may already have them on hand. A possible solution: ++++++++++++++++++++ One thing that I think is a good idea is when a program allows users to add new footprint data to it (like nortons' virus package). For now users don't need to buy new releases for detection of viruses they may not get/be able to detect. Instead for the cost of a call to a support bbs (part of the original software agreement?) the user can get new data as it becomes available or when they fine a new one on their system they can immediately add the new footprint rather than wait for the next version to be released. Method used to obtain footprints: +++++++++++++++++++++++++++++++++ After finding the data I was looking for was encoded I thought, How can I get the data I wanted for my tests? Disassembling was out, not for any MORAL reason but, for the time involved. So I thought it must have to decode the data for it's own use and to save time it would do it all before the scan rather than slow the process down by doing a full decode. So I needed to look at the memory image of the running program. Thanks to DOS 5.0 and dosshell I was able to do this. After spawning the scan task under the dos shell I used alt-tab to swap back to the shell. Once back in the shell I used the shell commands to copy the Then using a sector editor I searched though the temp file created by the dos shell. I found an area of data that contained the virus names and non ascii text data separating them. Even though the strings of ascii data (virus names) ended with a zero character (as variable strings have a tendency to), the random data did not end with a common signal character (as expected for code can be any character). There was also no character count stored (the data length varied so it could not be assumed by the scan program as well). So I continued to search though the data. I eventually found another area that had the same text strings (virus names). This time the first character of the none ascii data gave the count of the data size to the following text string. I knew I had found it so I extracted this data to another file (starting at 0 offset in the new file). Then wrote down the some codes and checked them against viruses I had. The codes I had did not seem match. This did not stop me. I took one virus (that my understanding said scan was only looking for 6 consecutive bytes to match) and started zapping bytes (in a file scan said was infected) to find what it was looking for. The processes involved zapping one sector at a time till scan said it was not infected, then half of that sector, then half of a half, and so on. It came down to 6 CONSECUTIVE bytes as I expected. But they where DIFFERENT from the ones I had. So I went to the windows calculator (it allows byte arithmetic in hex, ie.. 0xff + 0x04 = 0x03 (rollover, carry is ignored), it would be outside the scope of this ARTICLE to explain why I thought byte arithmetic was important). Some quick subtraction found a 0x93 (decimal 147) DIFFERENCE between the actual codes and the ones from the allocated memory uses by scan. So taking another virus that scan said was infected I did the minor hex math on the codes in the allocated memory used by scan and found the codes. Then i zapped only the codes and ran scan on the updated virus file. It said there was no infection. I knew I now had the right codes (after a few more checks). So I created a simple C program (see below) to convert the extract file I created and converted the codes to a readable form (output from program listed at end of ARTICLE). Then tested other viruses against the list. An found the same results. Binary to hex program: ++++++++++++++++++++++ /* fp2txt.c Convert footprint binary information to text. by GodNet Raider Notes: Please forgive the unrefined/unannotated nature of this code it was designed as a one shot. */ #include #include #define TRUE 1 #define MAGICNUM 0x93 void main (void); void main (void) { unsigned char sVirusFP [128], *ptVirusInfo, szVirusName [128]; register unsigned int nTmpCnt; FILE *Stream; Stream = fopen ("fp2.img", "rb"); while (!feof (Stream)) { ptVirusInfo = sVirusFP; if (!(*sVirusFP = getc (Stream))) exit (0); nTmpCnt = (unsigned int) *sVirusFP; while (nTmpCnt--) *(++ptVirusInfo) = ((unsigned char) getc (Stream)) - MAGICNUM; ptVirusInfo = szVirusName; while ((*(ptVirusInfo++) = getc (Stream))); printf ("\n%s:\n ", szVirusName); ptVirusInfo = sVirusFP; nTmpCnt = (unsigned int) *sVirusFP; while (nTmpCnt--) { printf ("0x%02x ", (unsigned int) *(++ptVirusInfo)); if (nTmpCnt && !((*sVirusFP - nTmpCnt) % 8)) printf ("\n "); } printf ("\n"); getc (Stream); } exit (0); } Footprints discovered: ++++++++++++++++++++++ The following is a list of the footprint codes found in McAfee asso Scan3.7v64. 1008 Virus [1008]: 0x81 0xed 0x38 0x00 0xe8 0xc3 Stoned-II Virus [S-2]: 0x9c 0x2e 0xff 0x1e 0x09 0x00 VHP-2 Virus [VHP2]: 0x1c 0x8c 0x44 0x02 0xb8 0x24 0x35 0xcd 0x21 0x89 VHP Virus [VHP]: 0x07 0x89 0x7e 0x8a 0x8d 0x7e 0x90 0x89 0x7e 0x88 Taiwan3 Virus [T3]: 0x17 0x0f 0x32 0x0a 0x32 0x0a 0x90 0x0b 0xfb 0x08 Armagedon Virus [Arma]: 0xb8 0x00 0x43 0xcd 0x21 0x2e 0x89 0x0e 0x48 0x01 1381 Virus [1381]: 0x1e 0x06 0x8c 0xc8 0x8e 0xd8 0xb8 0x40 0x00 0x8e Tiny Virus [Tiny]: 0xb4 0x40 0x8d 0x94 0xab 0x01 0xb9 0x02 0x00 0xcd Subliminal Virus [Sub]: 0x8b 0x3e 0x25 0x01 0x8b 0xd7 0x2e 0x8e 0x06 0x27 Sorry Virus [Sorry]: 0xeb 0x96 0x83 0x2e 0x12 0x00 0x40 0x83 0x2e 0x03 1024 Virus [1024]: 0xc8 0x75 0xed 0x8b 0xd1 0xb8 0x00 0x42 0xcd 0x21 0x72 RedX Virus [RedX]: 0x52 0x8b 0x9c 0x17 0x04 0xb9 0x19 0x03 0x8d 0x94 VP Virus [VP]: 0x21 0x89 0x1e 0x22 0x03 0x8c 0x06 0x24 0x03 0xb4 Print Screen-2 [P-2]: 0x74 0x01 0xbf 0x03 0x00 0xb9 0x20 0x00 0xf3 0xa4 Joshi Virus [Joshi]: 0xf3 0xa4 0x8c 0xc0 0x05 0x20 0x00 0x8e 0xc0 0xbb Microbes Virus [Micro]: 0x8e 0xd0 0xbc 0x00 0xf0 0xfb 0xa1 0x13 0x04 0x2d 0x04 Print Screen Virus [Prtscr]: 0xcd 0x05 0xfe 0xc8 0xa2 0x60 0x01 0xc3 0x6f 0x6e 0x2d Form Virus [Form]: 0xe8 0xb2 0x00 0x5a 0x5e 0x1f 0x33 0xc0 0x50 0xb8 0x00 0x7c June 13th Virus [J13]: 0x12 0x00 0xb9 0xb1 0x04 0x2e 0x30 0x04 0x46 0xe2 JoJo Virus [JoJo]: 0x4d 0x2b 0xd0 0x4a 0x45 0x03 0xe8 0x45 0x8e 0xc5 Victor Virus [Victor]: 0x74 0x26 0x80 0xfc 0x5b 0x74 0x21 0x80 0xfc 0x39 5120 Virus [5120]: 0x10 0xa2 0xf6 0x0f 0xe8 0xd0 0xfe 0x80 0x3e 0x4a 0x10 0x02 0x7d 0x22 0xc6 0x46 W-13 Virus [W13]: 0xf3 0xa4 0x8b 0xfa 0xb4 0x30 0xcd 0x21 0x3c 0x00 Slow Virus [Slow]: 0x81 0xc6 0x1b 0x00 0xb9 0x90 0x06 0x2e 0x80 0x34 Liberty Virus [Liberty]: 0xe8 0xfd 0xfe 0x72 0x2a 0x3b 0xc1 0x7c 0x27 0xe8 Fish Virus [Fish]: 0x0e 0x01 0xcf 0xe8 0x00 0x00 0x5b 0x81 0xeb 0xa9 Shake Virus [Shake]: 0x31 0xd2 0x8b 0xca 0xcd 0x21 0x3d 0x00 0xf0 0x73 Murphy Virus [Murphy]: 0x81 0x7c 0xfe 0x2e 0x43 0x75 0xed 0xb8 0x02 0x3d V800 Virus [V800]: 0x51 0xad 0x33 0xd0 0xe2 0xfb 0x59 0x31 0x15 0x47 Kennedy Virus [Kennedy]: 0x8c 0x55 0x02 0xb8 0x01 0x43 0x33 0xc9 0xcd 0x21 Yankee Two Virus [Doodle2]: 0x73 0x03 0x5a 0x5e 0xc3 0x8b 0xf2 0xf6 0x44 0x15 1971 Virus [1971]: 0x33 0xd2 0xb8 0x00 0x42 0xcd 0x21 0x72 0x26 0x81 0x7c June 16th Virus [June16]: 0x4d 0xa9 0xa5 0x2e 0x70 0x66 0x2e 0x57 0x09 0x0f AIDS II Virus [A2]: 0xa4 0x00 0x55 0x89 0xe5 0x81 0xec 0x02 0x02 0xbf 0xca 0x05 0x0e 0x57 0xbf 0x3e 0x01 1210 Virus [1210]: 0xc4 0x74 0xf0 0x2e 0x80 0x3e 0x2f 0x04 0x01 0x75 1720 Virus [1720]: 0xd8 0x2e 0xa1 0x2c 0x00 0xa3 0xfc 0x03 0x2e 0xa0 Saturday 14th Virus [Sat14]: 0x0e 0x1f 0xb8 0x24 0x35 0xcd 0x21 0x8c 0x06 0x6f XA1 (1539) Christmas Virus [XA1]: 0xfa 0x8b 0xec 0x58 0x32 0xc0 0x89 0x46 0x02 0x81 1392 (Amoeba) Virus [1392]: 0x16 0xa3 0x21 0x01 0x8b 0x44 0x14 0xa3 0x23 0x01 Vcomm Virus [Vcomm]: 0x77 0x02 0xb9 0x20 0x00 0xb4 0x4e 0xcd 0x21 ItaVir Virus [Ita]: 0xb8 0x58 0x45 0x89 0x40 0x02 0xb0 0x00 0x88 0x40 0x04 Korea Virus [Korea]: 0x8e 0xd0 0xbc 0xf0 0xff 0xfb 0xbb 0x13 0x04 Solano Virus [Solano]: 0x12 0x75 0x0e 0x2e 0x8b 0x0e 0x03 0x01 V2000 Virus [2000]: 0x51 0xe8 0x39 0xfd 0x8e 0xc3 0x26 0x8b 12 Tricks Trojan [Tricks]: 0x64 0x02 0x31 0x94 0x42 0x01 0xd1 0xc2 0x4e 0x79 0xf7 12 Tricks Trojan [Tricks-B]: 0xe4 0x61 0x8a 0xe0 0x0c 0x80 0xe6 0x61 1559 Virus [1559]: 0x03 0x26 0x89 0x1e 0x92 0x00 0xfb 0xc3 0x50 0x53 0x51 0x52 0x06 512 Virus [512]: 0x01 0x8c 0x45 0x70 0x1f 0x89 0x57 0x14 0x8c 0xca 0x8e 0xda EDV Virus [EDV]: 0x75 0x1c 0x80 0xfe 0x01 0x75 0x17 0x5b 0x07 0x1f 0x58 0x83 Icelandic-3 Virus [Ice-3]: 0x24 0x2e 0x8f 0x06 0x3b 0x03 0x90 0x2e 0x8f 0x06 Perfume Virus [Fume]: 0x04 0x06 0xbf 0xba 0x00 0x57 0xcb 0x0e 0x1f 0x8e 0x06 Joker Virus [Joke]: 0x56 0x07 0x45 0x07 0x21 0x07 0x1d 0x49 0x27 0x6d 0x20 0x73 0x6f 0x20 0x6d 0x75 0x63 Virus-101 [101]: 0xb3 0x01 0xb4 0x36 0x70 0xb7 0x01 0xb4 0x36 0x70 0x8b 0x37 0xb4 0x36 0x70 0xb3 0x03 0xb4 0x36 0x70 0x03 0xf3 0xb4 Halloechen Virus [Hal]: 0x8c 0xd0 0x8b 0xd4 0xbc 0x02 0x00 0x36 0x8b 0x0e Taiwan Virus [Taiwan]: 0x8a 0x0e 0x95 0x00 0x81 0xe1 0xfe 0x00 0xba 0x9e Oropax Virus [Oro]: 0x3e 0x01 0x1d 0xf2 0x77 0xd1 0xba 0x00 Chaos Virus [Chaos]: 0xa1 0x49 0x43 0x68 0x41 0x4f 0x53 0x50 0x52 0x51 0xe8 4096 Virus [4096]: 0xf6 0x2e 0x8f 0x06 0x41 0x12 0x2e 0x8f 0x06 0x43 Virus-90 [90]: 0x81 0xb8 0xfe 0xff 0x8e 0xd8 0x2d 0xcc AIDS Information Trojan [Aids]: 0x31 0x30 0x30 0x2c 0x36 0x32 0x2c 0x33 0x32 0x00 Devil's Dance Virus [Dance]: 0x5e 0x1e 0x06 0x8c 0xc0 0x48 0x8e 0xc0 0x26 Amstrad Virus [Amst]: 0x72 0x02 0xeb 0x36 0x76 0xba 0x80 0x00 0xb4 0x1a 0xcd 0x21 0x80 0x3e Datacrime II-b Virus [Crime-2B]: 0x2e 0x8a 0x07 0x32 0xc2 0xd0 0xca 0x2e Holland Girl Virus [Holland]: 0x36 0x03 0x01 0x33 0xc9 0x33 0xc0 0xac Do Nothing Virus [Nothing]: 0x72 0x04 0x50 0xeb 0x07 0x90 0xb4 0x4c Lisbon Virus [Lisb]: 0x8b 0x44 0x79 0x3d 0x0a 0x00 0x72 0xde Sunday Virus [Sunday]: 0x75 0x10 0x07 0x2e 0x8e 0x16 0x45 0x00 0x2e 0x8b Typo COM virus [Typo]: 0x99 0xfe 0x26 0xa1 0x5a 0x00 0x2e 0x89 DBASE Virus [Dbase]: 0x80 0xfc 0x6c 0x74 0xea 0x80 0xfc 0x5b 0x74 0xe5 Ghost Virus : 0x90 0xea 0x59 0xec 0x00 0xf0 0x90 0x90 Jerusalem Virus Strain B [Jeru]: 0x47 0x00 0x33 0xc0 0x8e 0xc0 0x26 0xa1 0xfc 0x03 Alabama Virus [Alabama]: 0x8f 0x06 0x18 0x05 0x26 0x8f 0x06 0x1a 1701/1704 Virus - Version B [170X]: 0x31 0x34 0x31 0x24 0x46 0x4c Datacrime Virus [Crime]: 0x36 0x01 0x01 0x83 0xee 0x03 0x8b 0xc6 0x3d 0x00 Stoned Virus [Stoned]: 0x00 0x53 0x51 0x52 0x06 0x56 0x57 0xbe Vacsina virus [Vacs]: 0xb8 0x01 0x43 0x8e 0x5e 0x0e 0x8b 0x56 0x06 0x2e Den Zuk Virus : 0x8e 0xc0 0xbe 0xc6 0x7c 0xbf 0x00 0x7e Ping Pong Virus (old string): 0x59 0x5b 0x58 0x07 0x1f 0xea Pakistani Brain Virus [Brain]: 0x8e 0xd8 0x8e 0xd0 0xbc 0x00 0xf0 0xfb 0xa0 0x06 Yale/Alameda Virus [Alameda]: 0xb4 0x00 0xcd 0x13 0x72 0x0d 0xb8 0x01 Lehigh Virus [Lehigh]: 0x5e 0x83 0xee 0x03 0x8b 0xde 0x81 0xeb 0x91 0x01 Pakistani Brain/Ashar Virus [Brain]: 0x20 0x8c 0xc8 0x8e 0xd8 0x8e 0xd0 Fu Manchu Virus - Version A [Fu]: 0x26 0xc7 0x06 0xfc 0x03 0xf3 0xa4 0x26 0xc6 0x06 Ping Pong Virus - Version B [Ping]: 0xa1 0xf5 0x81 0xa3 0xf5 0x7d 0x8b 0x36 0xf9 0x81 1536 (Zero Bug) Virus [Zero]: 0xeb 0x2b 0x90 0x5a 0x45 0xcd 0x60 0x2e Vienna (DOS 62) Virus - Version B [Vienna]: 0x8b 0xfe 0x36 0x6f 0xc7 0x1f 0x36 0x6f 0x8b 0xde 0x36 0x6f 0xc6 0x1f Ghost Version of DOS-62 [Ghost-C]: 0x8e 0xd8 0xa1 0x13 0x04 0x2d 0x02 0x00 0x90 0xa3 0x13 Friday 13th Virus [Fri13]: 0xb4 0x4f 0xcd 0x21 0x73 0xf7 0x58 405 virus [405]: 0x19 0xcd 0x21 0x26 0xa2 0x49 0x02 0xb4 0x47 0x04 0x01 0x50 3066/2930 Traceback Virus [3066]: 0x14 0x8b 0x4d 0x16 0x8b 0xc1 0x8a 0xcd Pentagon Virus : 0xeb 0x34 0x90 0x48 0x41 0x4c 0x20 0x20 Israeli Boot Virus: 0xcd 0x13 0xb8 0x02 0x02 0xb9 0x06 0x27 0xba 0x00 0x01 Typo Boot Virus: 0x24 0x13 0x55 0xaa Datacrime-2 Virus [Crime-2]: 0x8a 0x94 0x03 0x01 0x8d 0xbc 0x29 0x01 0x8d 0x8c 0xea 0x06 Ohio Virus: 0xeb 0x29 0x90 0x49 0x34 0x12 0x00 0x01 0x00 0x00 0x00 0x00 3551 (Syslock) Virus [Syslock]: 0x33 0x06 0x14 0x00 0x31 0x04 0x46 0x46 0xe2 0xf2 Dark Avenger virus [Dav]: 0xa1 0x4f 0x07 0x89 0x07 0x2e 0xa1 0x51 MIX1/Icelandic Virus [Ice]: 0x43 0x81 0x3f 0x45 0x58 0x75 0xf1 0xb8 0x00 0x43 Disk Killer Virus [Killer]: 0xc3 0x10 0xe2 0xf2 0xc6 0x06 0xf3 0x01 0xff 0x90 0xeb 0x55 AIDS Virus [Taunt]: 0x42 0xe8 0xef 0xe3 0xbf 0xca 0x03 0x1e Yankee Doodle Virus [Doodle]: 0x35 0xcd 0x21 0x8b 0xf3 0x8c 0xc7 Suriv A Virus [SurivA]: 0x90 0x73 0x55 0x52 0x49 0x56 0x00 Suriv B Virus [SurivB]: 0x00 0x73 0x55 0x52 0x49 0x56 0x00 ]============================================================================[ ------------------------------ End of Chaos Digest #1.50 ************************************ Downloaded From P-80 International Information Systems 304-744-2253