الفيروسات14

							                        .



                                                           :                 1.
                                   .com, .exe, .ovl, .drv, .sys, .bin, .vbx,.dll

                                                                    :                  2.

                            Boot Record, Master Boot, FAT, PartitionTable

                                              )                                        3.



                                              .                                        1.
                    .                                                                  2.
                                     .                                                 3.
                                          .                                            4.
                                                    .                                  5.


       62                                62




Partition                   BIOS                                                       1
                                                   Hard Disk                   Table
                                                  Partition Table                      2

     Mother Board                  CHIP                                 BIOS

                                   StandBy
                                                                Partition Table

                            Format
                                             Rescue Disk

                            Jumper
                                                      BIOS


                         BIOS       Hard Disk
                         Partition Table           Disk Hard
                       Driver            Rescue Disk         o
                                                             o
             Readme.txt
                        Fat 16 bit
               8        Fat 32 bit
              8         Fat 32 bit
BIOS    BIOS                                           BIOS

                                             BIOS

          BIOS


                 W32.Mypics.Worm

       W32.Mypics.Worm (bat), or W32.Mypics.Worm (com
                                               W32.Mypics.Worm
                       1221       22      1111      3
                               NT Windows Windows 9x
           PICS4YOU.EXE

              you Here’s some pictures for




                   PICS4YOU.EXE
                                                                        1
    Outlook                                21                           2
                       Microsoft Internet Explorer        Home Page     3
      http://www.geocities.com/SiliconValley/Vista/8279/index.html
                                               Windows registry keys    2
               2111
                                                                        1
                         Invalid CMOS Checksum
                                  BIOS                                  2
D     C         Format                               BIOS               3
                                        Worm.ExploreZip


I- TROJ_EXPLORE.ZIP                                      worm
             Worm.ExploreZip                              Worm.ZippedFiles

                                          Worm.ExploreZip
          AntiVirus McAfee               Networks Associates


Intel Microsoft Corp
                               General Electric Electronic Art Boeing T AT



                                   windows 32-bit
              Mac                  Windows NT Windows 95 Windows98



                         FunLove

    FunLove




                                        Windows95, Windows98




                            BubbleBoy
                                                  attachment file



                                   program Microsoft’s Outlook email 1
                              Windows2000 Windows98 Windows95 2
                                                Internet Explorer 5.0 3


                                                 Register



From: <infected user’s email>
Subject: BubbleBoy is back!
The BubbleBoy incident, pictures and sounds




                                                     Prilissa
                                              18 Windows 95
          MSOutlook
  This document is very important and you’ve GOT to read this!!
                                    12 22




                     Chernobyl W95.CIH
                         18       12




      12 Windows              NT Windows
                                               111Windows2        18 Windows




                                                              76




      attach                File infector viruses                         1
                      COM EXE                     program files
    .MNU .PRG      .OV .SYS




           boot-record            System                                  2




A
                                                                  drive
                Macro viruses                 3


       HTML




        .wav .mp3 .jpg .gif
                                       .txt
.doc     .exe                   form




                     Hackers




                     Hackers
271