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  1. **********************************************************************
  2. **                                                                  **
  3. **  What's New in the NAV Virus Definitions Files      WHATSNEW.TXT **
  4. **                                                                  **
  5. **  Symantec AntiVirus Research Center (SARC)      October 16, 2000 **
  6. **                                                                  **
  7. **********************************************************************
  8. This document contains the following topics:
  9.  
  10.  * Virus Alerts
  11.  * New Technologies
  12.  * Changes Incorporated Into This Update
  13.  * Enabling Scanning Features
  14.  * Additional Information
  15.  
  16. **********************************************************************
  17. ** Virus Alerts                                                     **
  18. **********************************************************************
  19. VBS.LoveLetter, a new worm which has been wide-spread since May 4th,
  20. is detected by this definition set.  
  21.  
  22. The ten most commonly reported viruses, worldwide:
  23.  
  24.     1  W32.HLLW.QAZ.A
  25.     2  W95.MTX
  26.     3  VBS.Stages.A
  27.     4  Wscript.KakWorm
  28.     5  W32.Funlove.4099
  29.     6  Happy99.Worm
  30.     7  VBS.LoveLetter
  31.     8  VBS.Network
  32.     9  PrettyPark.Worm
  33.    10  W95.CIH
  34.  
  35. **********************************************************************
  36. ** New Technologies                                                 **
  37. **********************************************************************
  38.  
  39. DATE         Technologies Added
  40. ----         ------------------
  41. 8/19/98    * Excel heuristics which detect and repair new and unknown
  42.              macro viruses in Excel 95 & 97 documents.
  43.  
  44. 9/16/98    * Added repair for encrypted Excel 97 documents.
  45.  
  46. 10/21/98   * Heuristics to detect AOL Password Stealer Trojans.
  47.            * WORD Heuristics improvement to increase detection rate.
  48.  
  49. 12/17/98   * Macro Exclusion Engine to speed up the scanning for Word
  50.              and Excel documents.
  51.            * PowerPoint engine to scan PowerPoint related viruses.
  52.              To enable this technology please read "Enabling/Disabling
  53.              PowerPoint Scanning" section later in this document.
  54.  
  55. 02/18/99   * Detection and repair of macro viruses in Word and Excel
  56.              2000 documents.
  57.  
  58. 05/15/99   * Added repair for PowerPoint viruses.
  59.            * Improved heuristics to detect more WORD 97 related
  60.              viruses.
  61.  
  62. 06/10/99   * Menu repair technology for WORD macro viruses that change
  63.              command bar customizations in NORMAL.DOT.
  64.  
  65. 07/12/99   * Added support for scanning of Ichitaro 8/9 documents.
  66.              (Ichitaro is a Japanese word processing program).
  67.  
  68. 08/19/99   * Added detection and repair for embedded documents inside
  69.              PowerPoint 97.
  70.  
  71. 11/22/99   * Added detection and repair for Trojans embedded in OLE
  72.              files, such as Windows scrap files and MS Office
  73.              documents.
  74.            * Added detection for viruses which infect Microsoft
  75.              Project documents (P98M.Corner.A, for example).
  76.  
  77. 02/10/00   * Added support for scanning of UNIX executables.
  78.            * Added detection for infected Visio documents.
  79.  
  80. **********************************************************************
  81. ** Changes Incorporated Into This Virus Definitions Update          **
  82. **********************************************************************
  83. New virus definitions (by Virus Name):
  84.  
  85.         Virus Name                Infection Type          Week added
  86.         ----------                --------------          ----------
  87.         Backdoor.BlackD           File infector            09/19/00
  88.         Backdoor.Devil            File infector            10/03/00
  89.         Backdoor.Logged           File infector            09/26/00
  90.         Backdoor.Psychward.B      File infector            09/26/00
  91.         Backdoor.Smorph           File infector            10/03/00
  92.         Backdoor.SysExploit       File infector            09/19/00
  93.         Backdoor.TDS.SE           File infector            10/03/00
  94.         ChainsawNuke.Trojan       File infector            09/19/00
  95.         DNet.Dropper              File infector            10/10/00
  96.         DeadBolt.Trojan           File infector            10/03/00
  97.         Ear.421                   File infector            10/10/00
  98.         Ear.421(2)                File infector            10/10/00
  99.         Ear.443                   File infector            10/10/00
  100.         Ear.443(2)                File infector            10/10/00
  101.         Ear.Variant               File infector            10/10/00
  102.         Henky.Trojan              Boot infector            10/03/00
  103.         Hiwaga.Boot.Dr            File infector            10/16/00
  104.         Nambul.1079               File infector            09/19/00
  105.         Npox.1686.Intended        File infector            10/16/00
  106.         O97M.Toraja.E             File infector            10/10/00
  107.         Palm.Phage.Dropper        File infector            09/22/00
  108.         Palm.Vapor                File infector            09/22/00
  109.         Red Scorpion              File infector            10/16/00
  110.         Sticks.432                File infector            09/19/00
  111.         Trojan.AOL.Beazly         File infector            10/03/00
  112.         Trojan.Britney            File infector            09/26/00
  113.         VBS.Disabled.Worm         File infector            09/19/00
  114.         VBS.Funny.A               File infector            09/26/00
  115.         VBS.Funny.B               File infector            09/26/00
  116.         VBS.Funny.C               File infector            10/03/00
  117.         VBS.Funny.Var             File infector            10/03/00
  118.         VBS.Konfu.Intended        File infector            10/03/00
  119.         VBS.LuckyTwo              File infector            10/03/00
  120.         VBS.Network.D             File infector            10/16/00
  121.         VBS.Network.E             File infector            10/16/00
  122.         VBS.Plan.B                File infector            09/26/00
  123.         VBS.Plan.D                File infector            10/10/00
  124.         VBS.Plan.dr               File infector            09/26/00
  125.         VBS.President.Worm        File infector            10/03/00
  126.         VBS.Tune.B                File infector            10/03/00
  127.         W32.Adil.A                File infector            10/03/00
  128.         W32.Adson.1703.B          File infector            09/26/00
  129.         W32.Alien.Worm            File infector            10/10/00
  130.         W32.Alien.Worm (2)        File infector            10/10/00
  131.         W32.Alien.Worm (3)        File infector            10/10/00
  132.         W32.Alien.Worm (4)        File infector            10/10/00
  133.         W32.Chainsaw.Worm         File infector            09/19/00
  134.         W32.ClickIt               File infector            10/03/00
  135.         W32.Dela.Worm             File infector            10/03/00
  136.         W32.Dolly.11776.Mirc      File infector            10/03/00
  137.         W32.Evul.8192.B           File infector            10/10/00
  138.         W32.Gloria.2888.Int       File infector            09/26/00
  139.         W32.HLLP.MTV.4608         File infector            09/26/00
  140.         W32.HLLP.MTV.4608.B       File infector            10/03/00
  141.         W32.HLLW.Bymer            File infector            10/16/00
  142.         W32.HLLW.Click.A          File infector            10/03/00
  143.         W32.Heathen.B             File infector            09/19/00
  144.         W32.Hortiga               File infector            10/03/00
  145.         W32.Hortiga.dr            File infector            10/03/00
  146.         W32.Hybris.22528          File infector            09/26/00
  147.         W32.Hybris.22528.dr       File infector            09/26/00
  148.         W32.Hybris.22528.dr 2     File infector            10/03/00
  149.         W32.Hybris.22528.dr 3     File infector            10/03/00
  150.         W32.Hybris.22528.dr 4     File infector            10/03/00
  151.         W32.Hybris.22528.dr 5     File infector            10/03/00
  152.         W32.Initx                 File infector            09/19/00
  153.         W32.Magic.3082.Int        File infector            09/19/00
  154.         W32.Morodi.A              File infector            09/19/00
  155.         W32.NOX.2290              File infector            09/26/00
  156.         W32.NOX.2346              File infector            09/26/00
  157.         W32.PrettyPark.P.Worm     File infector            10/03/00
  158.         W32.Sonic.A.Worm          File infector            10/16/00
  159.         W32.Sonic.B.Worm          File infector            10/16/00
  160.         W32.Sonic.C.Worm          File infector            10/16/00
  161.         W32.Sonic.Worm.dr         File infector            10/16/00
  162.         W32.Taxifoli.worm         File infector            09/26/00
  163.         W32.TestMy.1334           File infector            09/26/00
  164.         W32.Voyager.Int           File infector            10/03/00
  165.         W32.Zelda                 File infector            10/03/00
  166.         W95.Champ.5494.Int        File infector            10/03/00
  167.         W95.Gara.640              File infector            10/03/00
  168.         W95.Gara.842.B            File infector            09/26/00
  169.         W95.Henky.1324            File infector            10/03/00
  170.         W95.Henky.1448            File infector            10/03/00
  171.         W95.Henky.1604            File infector            10/03/00
  172.         W95.Henky.24380           File infector            10/03/00
  173.         W95.Henky.3072            File infector            10/03/00
  174.         W95.Henky.5668            File infector            10/03/00
  175.         W95.Henky.Gen             File infector            10/03/00
  176.         W95.Magic.3038.Int        File infector            09/26/00
  177.         W95.Qozah.B               File infector            10/10/00
  178.         W95.Radix.405             File infector            10/10/00
  179.         W95.Yildiz.323            File infector            10/10/00
  180.         W95.Zofo.864              File infector            09/26/00
  181.         W97M.Aida.Int             File infector            10/03/00
  182.         W97M.Bablas.AN            File infector            09/19/00
  183.         W97M.Bablas.AO            File infector            09/19/00
  184.         W97M.Bablas.AP            File infector            09/19/00
  185.         W97M.Bablas.AX            File infector            10/03/00
  186.         W97M.Barisda.G            File infector            10/16/00
  187.         W97M.Bobo.B               File infector            10/10/00
  188.         W97M.Bobo.Family          File infector            10/16/00
  189.         W97M.Celebrate.A          File infector            10/16/00
  190.         W97M.Cheechoong.A         File infector            10/16/00
  191.         W97M.Chiq                 File infector            10/10/00
  192.         W97M.Claudio.C            File infector            10/03/00
  193.         W97M.CyberHack.C          File infector            10/03/00
  194.         W97M.Eight941.L           File infector            09/26/00
  195.         W97M.Ethan.C              File infector            10/03/00
  196.         W97M.Gullible             File infector            10/10/00
  197.         W97M.Heathen.B            File infector            09/19/00
  198.         W97M.Invert.A             File infector            10/16/00
  199.         W97M.Marker.Dam           File infector            10/03/00
  200.         W97M.Marker.EJ            File infector            10/16/00
  201.         W97M.Matrix               File infector            09/26/00
  202.         W97M.Nalp.A               File infector            10/03/00
  203.         W97M.NewHope.C            File infector            09/26/00
  204.         W97M.Opey.O.dropper       File infector            10/10/00
  205.         W97M.Opey.R               File infector            09/19/00
  206.         W97M.Opey.S               File infector            09/26/00
  207.         W97M.Relax.B              File infector            10/16/00
  208.         W97M.Thus.AL              File infector            09/19/00
  209.         W97M.Thus.AM              File infector            10/03/00
  210.         W97M.Thus.AN              File infector            10/10/00
  211.         W97M.Thus.AO              File infector            10/16/00
  212.         W97M.Thus.Ad              File infector            09/19/00
  213.         W97M.Title                File infector            10/03/00
  214.         W97M.VMPCK1.CN            File infector            10/03/00
  215.         W97M.VMPCK1.CO            File infector            10/03/00
  216.         W97M.VMPCK1.DM            File infector            09/26/00
  217.         W97M.Verlor.I             File infector            09/26/00
  218.         W97M.Vmpck1.DV            File infector            10/16/00
  219.         W97M.Vmpck1.DX            File infector            10/16/00
  220.         W98.Fighter.Int           File infector            10/10/00
  221.         Win.HLLP.Klon.13056       File infector            10/03/00
  222.         X97M.Barisada.Family      File infector            10/03/00
  223.         X97M.Divi.N               File infector            10/10/00
  224.         X97M.Looksn.D             File infector            09/19/00
  225.         X97M.PathFinder           File infector            09/19/00
  226.         X97M.Rellik               File infector            10/03/00
  227.         X97M.SunFlower            File infector            10/03/00
  228.         X97M.Threekay.A           File infector            10/16/00
  229.         XF.Sic.K                  File infector            09/19/00
  230.         XM.Register.B             File infector            10/03/00
  231.         hxh.1576                  File infector            10/16/00
  232.  
  233.  
  234. New virus definitions (by Week added):
  235.  
  236.         Virus Name                Infection Type          Week added
  237.         ----------                --------------          ----------
  238.         Hiwaga.Boot.Dr            File infector            10/16/00
  239.         Npox.1686.Intended        File infector            10/16/00
  240.         Red Scorpion              File infector            10/16/00
  241.         VBS.Network.D             File infector            10/16/00
  242.         VBS.Network.E             File infector            10/16/00
  243.         W32.HLLW.Bymer            File infector            10/16/00
  244.         W32.Sonic.A.Worm          File infector            10/16/00
  245.         W32.Sonic.B.Worm          File infector            10/16/00
  246.         W32.Sonic.C.Worm          File infector            10/16/00
  247.         W32.Sonic.Worm.dr         File infector            10/16/00
  248.         W97M.Barisda.G            File infector            10/16/00
  249.         W97M.Bobo.Family          File infector            10/16/00
  250.         W97M.Celebrate.A          File infector            10/16/00
  251.         W97M.Cheechoong.A         File infector            10/16/00
  252.         W97M.Invert.A             File infector            10/16/00
  253.         W97M.Marker.EJ            File infector            10/16/00
  254.         W97M.Relax.B              File infector            10/16/00
  255.         W97M.Thus.AO              File infector            10/16/00
  256.         W97M.Vmpck1.DV            File infector            10/16/00
  257.         W97M.Vmpck1.DX            File infector            10/16/00
  258.         X97M.Threekay.A           File infector            10/16/00
  259.         hxh.1576                  File infector            10/16/00
  260.         DNet.Dropper              File infector            10/10/00
  261.         Ear.421                   File infector            10/10/00
  262.         Ear.421(2)                File infector            10/10/00
  263.         Ear.443                   File infector            10/10/00
  264.         Ear.443(2)                File infector            10/10/00
  265.         Ear.Variant               File infector            10/10/00
  266.         O97M.Toraja.E             File infector            10/10/00
  267.         VBS.Plan.D                File infector            10/10/00
  268.         W32.Alien.Worm            File infector            10/10/00
  269.         W32.Alien.Worm (2)        File infector            10/10/00
  270.         W32.Alien.Worm (3)        File infector            10/10/00
  271.         W32.Alien.Worm (4)        File infector            10/10/00
  272.         W32.Evul.8192.B           File infector            10/10/00
  273.         W95.Qozah.B               File infector            10/10/00
  274.         W95.Radix.405             File infector            10/10/00
  275.         W95.Yildiz.323            File infector            10/10/00
  276.         W97M.Barisda.G            File infector            10/10/00
  277.         W97M.Bobo.B               File infector            10/10/00
  278.         W97M.Chiq                 File infector            10/10/00
  279.         W97M.Gullible             File infector            10/10/00
  280.         W97M.Opey.O.dropper       File infector            10/10/00
  281.         W97M.Thus.AN              File infector            10/10/00
  282.         W98.Fighter.Int           File infector            10/10/00
  283.         X97M.Divi.N               File infector            10/10/00
  284.         Backdoor.Smorph           File infector            10/03/00
  285.         DeadBolt.Trojan           File infector            10/03/00
  286.         XM.Register.B             File infector            10/03/00
  287.         VBS.President.Worm        File infector            10/03/00
  288.         X97M.Barisada.Family      File infector            10/03/00
  289.         W32.Hortiga               File infector            10/03/00
  290.         W32.Hortiga.dr            File infector            10/03/00
  291.         W32.Hybris.22528.dr       File infector            10/03/00
  292.         W32.Hybris.22528.dr 2     File infector            10/03/00
  293.         W32.Hybris.22528.dr 3     File infector            10/03/00
  294.         W32.Hybris.22528.dr 4     File infector            10/03/00
  295.         W32.Hybris.22528.dr 5     File infector            10/03/00
  296.         W97M.VMPCK1.CN            File infector            10/03/00
  297.         X97M.Rellik               File infector            10/03/00
  298.         W97M.VMPCK1.CO            File infector            10/03/00
  299.         W97M.Title                File infector            10/03/00
  300.         X97M.SunFlower            File infector            10/03/00
  301.         W97M.Aida.Int             File infector            10/03/00
  302.         Trojan.AOL.Beazly         File infector            10/03/00
  303.         Backdoor.Devil            File infector            10/03/00
  304.         Backdoor.TDS.SE           File infector            10/03/00
  305.         W97M.Thus.AM              File infector            10/03/00
  306.         W97M.CyberHack.C          File infector            10/03/00
  307.         W97M.Claudio.C            File infector            10/03/00
  308.         W97M.Ethan.C              File infector            10/03/00
  309.         W97M.Nalp.A               File infector            10/03/00
  310.         W97M.Marker.Dam           File infector            10/03/00
  311.         VBS.Konfu.Intended        File infector            10/03/00
  312.         W97M.Bablas.AX            File infector            10/03/00
  313.         VBS.Funny.C               File infector            10/03/00
  314.         VBS.Funny.Var             File infector            10/03/00
  315.         VBS.Tune.B                File infector            10/03/00
  316.         VBS.LuckyTwo              File infector            10/03/00
  317.         W95.Gara.640              File infector            10/03/00
  318.         W32.PrettyPark.P.Worm     File infector            10/03/00
  319.         W95.Henky.Gen             File infector            10/03/00
  320.         W95.Henky.24380           File infector            10/03/00
  321.         W95.Henky.5668            File infector            10/03/00
  322.         W95.Henky.1324            File infector            10/03/00
  323.         W95.Henky.3072            File infector            10/03/00
  324.         W95.Henky.1604            File infector            10/03/00
  325.         W95.Henky.1448            File infector            10/03/00
  326.         W32.HLLW.Click.A          File infector            10/03/00
  327.         W32.Adil.A                File infector            10/03/00
  328.         W95.Champ.5494.Int        File infector            10/03/00
  329.         W32.ClickIt               File infector            10/03/00
  330.         Henky.Trojan              Boot infector            10/03/00
  331.         W32.Dolly.11776.Mirc      File infector            10/03/00
  332.         W32.Voyager.Int           File infector            10/03/00
  333.         W32.Zelda                 File infector            10/03/00
  334.         Win.HLLP.Klon.13056       File infector            10/03/00
  335.         W32.HLLP.MTV.4608.B       File infector            10/03/00
  336.         W32.Dela.Worm             File infector            10/03/00
  337.         W97M.NewHope.C            File infector            09/26/00
  338.         Trojan.Britney            File infector            09/26/00
  339.         Backdoor.Logged           File infector            09/26/00
  340.         Backdoor.Psychward.B      File infector            09/26/00
  341.         W32.Adson.1703.B          File infector            09/26/00
  342.         W32.Gloria.2888.Int       File infector            09/26/00
  343.         W32.Taxifoli.worm         File infector            09/26/00
  344.         W95.Zofo.864              File infector            09/26/00
  345.         W32.Hybris.22528          File infector            09/26/00
  346.         W32.Hybris.22528.dr       File infector            09/26/00
  347.         W97M.Verlor.I             File infector            09/26/00
  348.         W97M.Eight941.L           File infector            09/26/00
  349.         W97M.VMPCK1.DM            File infector            09/26/00
  350.         VBS.Plan.B                File infector            09/26/00
  351.         VBS.Plan.dr               File infector            09/26/00
  352.         W95.Gara.842.B            File infector            09/26/00
  353.         W95.Magic.3038.Int        File infector            09/26/00
  354.         W32.TestMy.1334           File infector            09/26/00
  355.         VBS.Funny.A               File infector            09/26/00
  356.         VBS.Funny.B               File infector            09/26/00
  357.         W97M.Matrix               File infector            09/26/00
  358.         W97M.Opey.S               File infector            09/26/00
  359.         W32.HLLP.MTV.4608         File infector            09/26/00
  360.         W32.NOX.2290              File infector            09/26/00
  361.         W32.NOX.2346              File infector            09/26/00
  362.         Palm.Phage.Dropper        File infector            09/22/00
  363.         Palm.Vapor                File infector            09/22/00
  364.         XF.Sic.K                  File infector            09/19/00
  365.         X97M.PathFinder           File infector            09/19/00
  366.         W97M.Bablas.AP            File infector            09/19/00
  367.         Backdoor.BlackD           File infector            09/19/00
  368.         X97M.Looksn.D             File infector            09/19/00
  369.         Backdoor.SysExploit       File infector            09/19/00
  370.         W97M.Thus.Ad              File infector            09/19/00
  371.         W97M.Thus.AL              File infector            09/19/00
  372.         W97M.Opey.R               File infector            09/19/00
  373.         ChainsawNuke.Trojan       File infector            09/19/00
  374.         VBS.Disabled.Worm         File infector            09/19/00
  375.         W97M.Bablas.AO            File infector            09/19/00
  376.         W97M.Heathen.B            File infector            09/19/00
  377.         Sticks.432                File infector            09/19/00
  378.         W32.Magic.3082.Int        File infector            09/19/00
  379.         W32.Chainsaw.Worm         File infector            09/19/00
  380.         W32.Initx                 File infector            09/19/00
  381.         Nambul.1079               File infector            09/19/00
  382.         W97M.Bablas.AN            File infector            09/19/00
  383.         W32.Morodi.A              File infector            09/19/00
  384.         W32.Heathen.B             File infector            09/19/00
  385.  
  386.  
  387. Name Changes (by Old Virus Name):
  388.  
  389.         Old Virus Name            New Virus Name          Date changed
  390.         --------------            --------------          ------------
  391.         Ear.443                to  Ear.421                 10/03/00
  392.         VBS.President.Worm     to VBS.Plan.C               10/10/00
  393.         W2000M.Gargle          to W97M.Gargle              10/03/00
  394.         W32.Hybris.22528.dr    to W95.Drill                10/03/00
  395.         W97M.Basic             to W97M.Tpro.A              10/03/00
  396.         W97M.DeathKiss         to W97M.Death.A             10/03/00
  397.         W97M.Este.A            to W97M.Este.Family         10/03/00
  398.         W97M.Magma.A           to W97M.Nagem.A             10/03/00
  399.         W97M.Opey.P            to W97M.FF.Family           10/03/00
  400.         W97M.Rendra.B          to W97M.Rendra.Family       10/03/00
  401.         W97M.Serpent           to W97M.Snake               10/03/00
  402.         X97M.Pacand.A          to X97M.Adn.A               10/03/00
  403.  
  404. Name Changes (by Date changed):
  405.  
  406.         Old Virus Name            New Virus Name          Date changed
  407.         --------------            --------------          ------------
  408.         VBS.President.Worm     to VBS.Plan.C               10/10/00
  409.         Ear.443                to  Ear.421                 10/03/00
  410.         W32.Hybris.22528.dr    to W95.Drill                10/03/00
  411.         W97M.Basic             to W97M.Tpro.A              10/03/00
  412.         W97M.Serpent           to W97M.Snake               10/03/00
  413.         W2000M.Gargle          to W97M.Gargle              10/03/00
  414.         W97M.DeathKiss         to W97M.Death.A             10/03/00
  415.         W97M.Este.A            to W97M.Este.Family         10/03/00
  416.         W97M.Magma.A           to W97M.Nagem.A             10/03/00
  417.         X97M.Pacand.A          to X97M.Adn.A               10/03/00
  418.         W97M.Opey.P            to W97M.FF.Family           10/03/00
  419.         W97M.Rendra.B          to W97M.Rendra.Family       10/03/00
  420.         
  421. Deletions (by Virus Name):
  422.  
  423.         Virus Name                Infection Type          Date removed
  424.         ----------                --------------          ------------
  425.         Alien.Worm                File infector            10/10/00
  426.         Ear.421                   File infector            10/10/00
  427.  
  428. Deletions (by Date removed):
  429.  
  430.         Virus Name                Infection Type          Date removed
  431.         ----------                --------------          ------------
  432.         Alien.Worm                File infector            10/10/00
  433.         Ear.421                   File infector            10/10/00
  434.  
  435. **********************************************************************
  436. **  Enabling Scanning Features                                      **
  437. **********************************************************************
  438.  
  439. Several scanning features can be enabled through the use of an INF 
  440. configuration file.  For NAV for Windows 95/NT version 4.x and later, 
  441. or NAV for OS/2, this configuration file should be called NAVEX15.INF
  442. and should be placed in the directory where NAV is installed (i.e.,
  443. C:\Program Files\Norton AntiVirus).  For NAV for Netware version 4.x,
  444. the file should be called NAVEX15.INF and should be placed in the 
  445. directory where NAV 4.x is installed (i.e., sys:system\navnlm). For
  446. NAV for Windows 95/NT version 2.0, NAV 4.x for Windows 3.1/DOS,
  447. NAVIEG 1.x, or NAVFW 1.x, the file should be named NAVEX.INF and
  448. should be placed in the directory where NAV is installed (i.e., C:\NAV).
  449. If this configuration file does not exist, create one in the appropriate
  450. directory if you want to change the default settings.
  451.  
  452. To enable a scanning feature for a particular component, one or more 
  453. entries need to be added to the configuration file under the correct
  454. section.  For each platform there is a corresponding section that is used 
  455. in the INF file.  Below is a table of section names and platforms.
  456.  
  457. Section Name    Platform
  458. ------------    --------
  459. NAVW32          Windows 95/98/NT
  460. NAVAP           Windows 95/98/NT Auto-Protect
  461. NAVDX           DOS
  462. NAVNLM          Netware
  463. NAVWIN          Windows 3.1
  464. NAVOS2          OS/2
  465. NAVAIX          AIX
  466. NAVSOL          Solaris
  467.  
  468. Entries are case insensitive.  Below is a description of possible 
  469. entries.
  470.  
  471. 1. Files can be excluded from scans by the NAVEX engine.  To exclude a
  472. specific file from the NAVEX engine scan, add an entry with the full
  473. path and file name.  This is case insensitive.  No wildcards are allowed.
  474. To exclude multiple files, add a separate entry for each file.  To exclude
  475. a file, add an entry like the one below where <PATH> is the full path
  476. and file name.
  477.         ExcludeFile = <PATH>
  478.  
  479. 2. Files within a directory can be excluded from scans by the NAVEX engine.
  480. To exclude all files within a directory, add an entry with the full 
  481. directory path.  This is case insensitive.  No wildcards are allowed.  This
  482. does not exclude files located in subdirectories of the specified 
  483. directory.  To exclude multiple directories, add a separate entry for each
  484. directory. To exclude a directory, add an entry like the one below where
  485. <DIRECTORY> is the full path.
  486.         ExcludeDirectory = <DIRECTORY>
  487.  
  488. The following example of an INF configuration file excludes two files, 
  489. NOSCAN.EXE and BIGFILE.DOC, from NAVEX scans for the Windows 95/98/NT 
  490. scanner.  It excludes the D:\PRIVATE directory from Windows 95/98/NT 
  491. Auto-Protect.
  492.  
  493. [NAVW32]
  494. ExcludeFile = C:\PROGRAM FILES\NOSCAN.EXE
  495. ExcludeFile = C:\TEMP\BIGFILE.DOC
  496.  
  497. [NAVAP]
  498. ExcludeDirectory = D:\PRIVATE
  499.  
  500. **********************************************************************
  501. **    Additional Information                                        **
  502. **********************************************************************
  503.  
  504. Additional information regarding this virus definitions update can be
  505. found in UPDATE.TXT and TECHNOTE.TXT.
  506.