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- **********************************************************************
- ** **
- ** What's New in the NAV Virus Definitions Files WHATSNEW.TXT **
- ** **
- ** Symantec AntiVirus Research Center (SARC) November 22, 1999 **
- ** **
- **********************************************************************
- This document contains the following topics:
-
- * Virus Alerts
- * New Technologies
- * Changes Incorporated Into This Update
- * Enabling/Disabling PowerPoint Scanning
- * Additional Information
-
- **********************************************************************
- ** Virus Alerts **
- **********************************************************************
- The ten most commonly reported viruses, worldwide:
-
- 1 W97M.Class
- 2 XM.Laroux
- 3 O97M.Tristate
- 4 W95.CIH
- 5 Happy99.Worm
- 6 WM.Cap
- 7 W97M.ColdApe
- 8 W97M.Ethan
- 9 W97M.Melissa
- 10 Worm.ExploreZip
-
- **********************************************************************
- ** New Technologies **
- **********************************************************************
-
- DATE Technologies Added
- ---- ------------------
- 8/19/98 * Excel heuristics which detect and repair new and unknown
- macro viruses in Excel 95 & 97 documents.
-
- 9/16/98 * Added repair for encrypted Excel 97 documents.
-
- 10/21/98 * Heuristics to detect AOL Password Stealer Trojans.
- * WORD Heuristics improvement to increase detection rate.
-
- 12/17/98 * Macro Exclusion Engine to speed up the scanning for Word
- and Excel documents.
- * PowerPoint engine to scan PowerPoint related viruses.
- To enable this technology please read "Enabling/Disabling
- PowerPoint Scanning" section later in this document.
-
- 02/18/99 * Detection and repair of macro viruses in Word and Excel
- 2000 documents.
-
- 05/12/99 * Added repair for PowerPoint viruses.
- * Improved heuristics to detect more WORD 97 related
- viruses.
-
- 06/10/99 * Menu repair technology for WORD macro viruses that change
- command bar customizations in NORMAL.DOT.
-
- 07/12/99 * Added support for scanning of Ichitaro 8/9 documents.
- (Ichitaro is a Japanese word processing program).
-
- 08/19/99 * Added detection and repair for embedded documents inside
- PowerPoint 97.
-
- 11/22/99 * Added detection and repair for Trojans embedded in OLE
- files, such as Windows scrap files and MS Office
- documents.
- * Added detection for viruses which infect Microsoft
- Project documents (P98M.Corner.A, for example).
-
-
- **********************************************************************
- ** Changes Incorporated Into This Virus Definitions Update **
- **********************************************************************
- New virus definitions:
-
- Virus Name Infection Type Week added
- ---------- -------------- ----------
- AOL.Trojan.Click File infector 11/08/99
- AOL.Trojan.Click (2) File infector 11/08/99
- AOL.Trojan.Click (3) File infector 11/08/99
- AOL.Trojan.Click (4) File infector 11/08/99
- Backdoor.Subs.1.9 (2) File infector 11/15/99
- Backdoor.Subs.1.9 (3) File infector 11/15/99
- Backdoor.Subs.1.9 (4) File infector 11/15/99
- Backdoor.Subs.1.9 (5) File infector 11/15/99
- Backdoor.Subseven.1.9 File infector 11/15/99
- BAT.Chantal File infector 10/18/99
- CVirus.Trojan File infector 11/15/99
- Delpart.Trojan File infector 11/22/99
- Flip.2365 File and Boot infector 11/15/99
- Gill.765 File infector 10/25/99
- Grade.956 File infector 11/08/99
- Grade.956 (x) File infector 11/08/99
- HLLC.5355 File infector 11/15/99
- HLLC.5355 (2) File infector 11/15/99
- HLLC.5355 (unp) File infector 11/15/99
- HLLC.5355 (unp2) File infector 11/15/99
- HLLC.Odani.11184 File infector 11/15/99
- HLLC.Odani.11184 (2) File infector 11/15/99
- HLLO.DPOG.4224 File infector 11/15/99
- HLLO.DPOG.4224 (2) File infector 11/15/99
- HLLP.10932 File infector 11/15/99
- HLLP.21356 File infector 11/15/99
- HLLP.21356 (2) File infector 11/15/99
- HLLP.Dexter.5296 File infector 11/15/99
- HLLP.Dexter.5296 (2) File infector 11/15/99
- HLLT.7909 File infector 10/18/99
- HLLT.7909(2) File infector 10/18/99
- ICQ2000 File infector 11/01/99
- ICQPass File infector 11/01/99
- Jerusalem.1682 File infector 10/25/99
- KVS.1942 File infector 11/01/99
- KVS.1942 (x) File infector 11/01/99
- Logo File infector 11/22/99
- Marzia.2048.E File and Boot infector 11/08/99
- Marzia.2048.E (2) File and Boot infector 11/08/99
- Marzia.2048.E (b) Boot infector 11/08/99
- Marzia.2048.E (x) File infector 11/08/99
- Marzia.B File and Boot infector 11/08/99
- Marzia.C File and Boot infector 11/08/99
- Marzia.D File and Boot infector 11/08/99
- menem.1372 File infector 11/18/99
- O97M.Tristate.R File infector 11/01/99
- Orifice2K.plugin File infector 11/22/99
- P98M.Corner.A File infector 11/08/99
- RedAlert (b) Boot infector 10/18/99
- RingZero.Trojan File infector 10/25/99
- Ruff.4859 (G1) File infector 10/18/99
- SubSeven 2.0 File infector 11/15/99
- Time.Y2K File infector 11/15/99
- Trivial.104 File infector 11/15/99
- Trivial.115 File infector 11/15/99
- Trivial.115 (2) File infector 11/15/99
- Trivial.54.d File infector 11/15/99
- Trivial.61.c File infector 11/15/99
- Trivial.61.c (2) File infector 11/15/99
- Trivial.69.b File infector 11/15/99
- Trivial.69.b (2) File infector 11/15/99
- Trojan.Bugshell File infector 11/15/99
- Trojan.Revenge File infector 10/25/99
- Trojan.Test2000 File infector 11/15/99
- Trojan.Test2000 (2) File infector 11/15/99
- Trojan.Test2000 (3) File infector 11/15/99
- Trojan.Test2000 (scr) File infector 11/15/99
- Trojan.Test2000 (x) File infector 11/15/99
- Trojan.Test2000 (x2) File infector 11/15/99
- Trojan.Test2000 (x3) File infector 11/15/99
- VBS.BubbleBoy File infector 11/08/99
- VBS.BubbleBoy(2) File infector 11/15/99
- VBS.BubbleBoy(3) File infector 11/15/99
- VBS.BubbleBoy(4) File infector 11/15/99
- VBS.BubbleBoy.B File infector 11/15/99
- VBS.BubbleBoy.B(2) File infector 11/15/99
- VBS.BubbleBoy.B(3) File infector 11/15/99
- VBS.Chantal File infector 10/18/99
- VBS.TripleSix File infector 11/01/99
- VCL.BEv (2) File infector 11/08/99
- VCL.BEv (3) File infector 11/08/99
- W32.Aldebara File infector 10/25/99
- W32.Autoworm.3072 File infector 10/25/99
- W32.Azaco.8192.A File infector 10/25/99
- W32.Benny.3219 File infector 11/01/99
- W32.Bolzano.K (scr) File infector 10/25/99
- W32.Bolzano.K (scr2) File infector 10/25/99
- W32.Esperanto (2) File infector 10/18/99
- W32.Eva.4096 File infector 11/08/99
- W32.FunLove.4099 File infector 11/08/99
- W32.Gift.32768 File infector 11/01/99
- W32.Gift.35561 File infector 10/25/99
- W32.HLLO.XINF.18432 File infector 11/08/99
- W32.HLLP.Crystal File infector 10/18/99
- W32.HLLP.Crystal.B File infector 11/08/99
- W32.HLLP.VB.14336.B File infector 10/18/99
- W32.HLLP.YAI File infector 10/18/99
- W32.Morgoth.2560 File infector 11/01/99
- W32.Prizm File infector 10/25/99
- W95.Companion.4096.A File infector 10/25/99
- W95.Companion.4096.D File infector 10/25/99
- W95.Dupator.1503 File infector 11/08/99
- W95.Fabi.15978 File infector 11/08/99
- W95.Fabi.9608 File infector 10/18/99
- W95.Orez.6291 File infector 11/08/99
- W95.Rinim.431 File infector 11/01/99
- W95.Tip File infector 11/01/99
- W95.Yoyo.651.Int File infector 10/18/99
- W97M.Aleja5.B File infector 10/25/99
- W97M.AntiSocial.F File infector 11/08/99
- W97M.AntiSocial.G File infector 11/08/99
- W97M.Astia.Y File infector 11/08/99
- W97M.Automat.P File infector 11/01/99
- W97M.Automat.Q File infector 11/01/99
- W97M.Automat.R File infector 11/08/99
- W97M.Automat.T File infector 11/08/99
- W97M.Automat.U File infector 11/15/99
- W97M.Automat.W File infector 11/15/99
- W97M.Bribagi File infector 10/25/99
- W97M.Candle File infector 10/18/99
- W97M.Combossa.A File infector 10/18/99
- W97M.Corner.A File infector 11/22/99
- W97M.Fabi.9608 File infector 11/22/99
- W97M.FF File infector 11/15/99
- W97M.Goober.A File infector 11/22/99
- W97M.Groov.E File infector 11/08/99
- W97M.IIS.P File infector 11/15/99
- W97M.Internal.A File infector 11/15/99
- W97M.Melissa.M.var File infector 11/15/99
- W97M.Melissa.U File infector 10/18/99
- W97M.Melissa.V File infector 10/25/99
- W97M.Melissa.X File infector 11/08/99
- W97M.Melissa.Y File infector 10/25/99
- W97M.Melissa.Z File infector 10/25/99
- W97M.Meltdown.Troj File infector 11/15/99
- W97M.Panther File infector 10/25/99
- W97M.Prilissa.A File infector 11/22/99
- W97M.Remplace.G File infector 11/22/99
- W97M.Starsend File infector 11/15/99
- W97M.Story File infector 11/01/99
- W97M.Thus File infector 10/25/99
- W97M.Tolose File infector 11/15/99
- W97M.VMPCK1.CM File infector 10/25/99
- W97M.VMPCK1.CM.DROP File infector 10/25/99
- W98.Bagamot (gen1) File infector 11/15/99
- W98.Bagamot.8192 File infector 11/15/99
- W98.Levi.3205 File infector 11/08/99
- W98.Yobe.24576 File infector 11/08/99
- WM.TH41 File infector 11/08/99
- X97M.Base.A File infector 11/15/99
- X97M.Boliers.A File infector 11/22/99
- X97M.Laroux.JO File infector 11/08/99
- X97M.Laroux.JP File infector 11/08/99
- X97M.PTH.variant File infector 10/25/99
- XM.Automat.S File infector 11/08/99
- XM.Automat.X File infector 11/22/99
- XM.Diablos File infector 11/08/99
- XM.Laroux.TM File infector 11/22/99
- XM.PTH.variant File infector 10/25/99
-
- Name Changes:
-
- Old Virus Name New Virus Name Date changed
- -------------- -------------- ------------
- P97M.Vic.A to PP97M.Vic.A 11/01/99
- VCL.BEv to VCL.BEv (1) 11/08/99
- W32.Apparition to W32.Apparition.A 10/18/99
- W32.Beast.A to W32.Beast.41472 10/18/99
- W32.Beast.B to W32.Beast.56230 10/18/99
- W32.Bolzano.4096.a/b/c to W32.Bolzano.4096 10/18/99
- W32.Bolzano.Dropper to W32.Bolzano.G1 10/18/99
- W32.Giri.Dropper to W32.Giri.G1 11/01/99
- W32.HLLO.17408 to W32.HLLO.XINF.17408 11/08/99
- W32.HLLO.XINF.17408 to W32.HLLP.XINF.17408 11/22/99
- W32.HLLO.XINF.18432 to W32.HLLP.XINF.18432 11/22/99
- W32.HLLP.Crystal to W32.HLLP.Crystal.A 11/08/99
- W32.Magic.8192.Int to W32.Staro.8192.Int 10/18/99
- W32.VB to W32.HLLP.VB.14336.A 10/18/99
- W32/W97M.Fabi.15930 to W97M.Fabi.15930 10/18/99
- W95.CIH.Killer to W95.CIHKiller 10/18/99
- W95.CrazyPunk to Crazypunk 10/18/99
- W95.Fabi to W95.Fabi.15930.A 10/18/99
- W95.Highway to W32.Highway.A 10/18/99
- W95.HLLO.ZMK to W95.HLLO.ZMK.22184 10/18/99
- W95.HLLP.Mtv to W32.HLLP.Mtv 11/01/99
- W95.Libertine to W95.Libertine.B 10/18/99
- W95.Lisa.27136.a to W32.Lisa.27136.A 10/18/99
- W95.SAB to W95.Sab.512.B 10/18/99
- W97M.Automat.R to W97M.Titch.A 11/15/99
- W97M.Automat.U to W97M.Eight941.D 11/22/99
- W97M.Fabi.15930 to W97M.Fabi.15930 G1 10/18/99
- W97M.LMN.A to W97M.Brenda.A 11/01/99
- W97M.SWLABS.AB to W97M.SWLAB.AB 11/22/99
- W97M.SWLabs.U to W97M.SWLabs.AB 11/22/99
- WM.Swlabs.H to WM.Swlabs.J 11/22/99
- Win.Apparition.B to W32.Apparition.B 10/18/99
-
- Deletions:
-
- Virus Name Infection Type Date removed
- ---------- -------------- ------------
- BW.Snowbird.1272 (1) File infector 11/01/99
- BW.Snowbird.1272 (2) File infector 11/01/99
- DA.Oliver (Gen1) File infector 10/25/99
- HLL.Weed File infector 11/08/99
- HLL.Weed(2) File infector 11/08/99
- KVS.1942 File infector 10/25/99
- LZ File infector 11/01/99
- Marzia.C (x) File and Boot infector 11/22/99
- Marzia.D File and Boot infector 11/22/99
- Trojan.Test2000 (x) File infector 11/17/99
- Trojan.Test2000 (x2) File infector 11/17/99
- Trojan.Test2000 (x3) File infector 11/17/99
- VBS.Avm (2) File infector 10/25/99
- Virus-90 (d) File infector 10/25/99
- W32.Autoworm.3072 File infector 10/13/99
- W95.I13.8192 File infector 10/18/99
- W95.Roma File infector 09/22/99
- W97M.Automat.W File infector 11/22/99
-
- **********************************************************************
- ** Enabling/Disabling PowerPoint Scanning **
- **********************************************************************
- PowerPoint Scanning is now enabled by default and can be optionally
- disabled. However, you may want to verify that files with
- PowerPoint extensions will be scanned by making sure that your
- NAV options have both ".PPT" and ".POT" in the list of extensions
- to scan.
-
- To disable PowerPoint scanning in NAV for Windows 95/NT
- version 4.x or NAV for OS/2, a text file named NAVEX15.INF should
- be placed in the directory where NAV 4.x or NAV 5.x is installed
- (i.e., C:\Program Files\Norton AntiVirus).
-
- To disable PowerPoint scanning in NAV for Netware version 4.x, a text
- file named NAVEX15.INF should be placed in the directory where NAV
- 4.x is installed (i.e., sys:system\navnlm).
-
- To disable PowerPoint scanning in NAV for Windows 95/NT version 2.0,
- NAV 4.x for Windows 3.1/DOS, NAVIEG 1.x, or NAVFW 1.x a text file
- named NAVEX.INF should be placed in the directory where NAV is
- installed (i.e., C:\NAV).
-
- The contents of the text file, NAVEX15.INF or NAVEX.INF, determine
- which components of NAV have PowerPoint scanning disabled.
-
- To disable PowerPoint scanning for a particular component, use the
- following table to determine the lines to add to the text file.
- PowerPoint scanning can be disabled for more than one component if
- needed by adding the required lines for the desired components.
-
- +---------------------+--------------------------+--------------------+
- |Windows 95/NT scanner|Windows 95/NT auto-protect|DOS scanner |
- +---------------------+--------------------------+--------------------+
- |[NAVW32] |[NAVAP] |[NAVDX] |
- |PowerPointScanning=0 |PowerPointScanning=0 |PowerPointScanning=0|
- +---------------------+--------------------------+--------------------+
-
- +----------------------+--------------------+--------------------+
- |Windows 3.1 scanner/AP|Netware scanner |OS/2 scanner/AP |
- +----------------------+--------------------+--------------------+
- |[NAVWIN] |[NAVNLM] |[NAVOS2] |
- |PowerPointScanning=0 |PowerPointScanning=0|PowerPointScanning=0|
- +----------------------+--------------------+--------------------+
-
- To enable PowerPoint scanning for a component, delete the lines
- added for that component from the NAVEX15.INF or NAVEX.INF file.
-
- **********************************************************************
- ** Additional Information **
- **********************************************************************
- SARC has equipped Norton AntiVirus with a new feature called
- "Infestation Mode." If a large number of new or unknown viruses
- is found on the system during a scan, Norton AntiVirus will
- automatically enable its highest level of detection. This gives
- users the most comprehensive protection in cases where a viral
- infestation may have been detected. If you would like to disable
- this feature, you can do so by following these instructions:
-
- 1. Create a text File called NAVEX15.INF in your Norton AntiVirus
- directory,e.g., C:\Program Files\Norton AntiVirus. If this file
- already exist go to step two.
-
- 2. Place the following lines in this File on the left-hand margin:
-
- [NAVW32]
- infestmode=0
-
- [NAVDX]
- infestmode=0
-
- 3. Save the File.
-
-
- Additional information regarding this virus definitions update can be
- found in UPDATE.TXT and TECHNOTE.TXT.
-