.


:




:

































 

 

 

 





 

, .. , . "". , "" , .. , , .

, , , , . -. .

(.1):

 

  .com .exe, , . , , . , . , . , AUTOEXEC.BAT CONFIG.SYS, .
. , , BOOT-. , .. . . , . , ( , ).
, DEVICE CONFIG.SYS. , . , , , . DOS (MSDOS.SYS IO.SYS) , .

 

, . , . . , . , , , .


 


.

. 1

 

: , , , , , Flash- ( BIOS) ( ""), , .

, , . . . , , Dr.Weber , , , ,

C:\WINDOWS. .

, . , , , . , , (, "OneHalf-3544","Yankey-2C").

.

( .com .exe). , .

, , "PicturesForYou.jpg", , . , , 42 .exe. : "PicturesForYou.jpg.exe". , . , , , . , - , " ". "".

Internet Explorer, Outlook Express, Microsoft Office. "-". , . , , , . , :.html,.htm - Internet Explorer,.doc,.xls,.xlw,.txt,.prt, - Microsoft Office . .. , , , . , , . , , , "" . IP- Babilon5 . . , . - . , , , . , , , -, Microsoft Word. , .doc . , , , . , .

, Win32.HLLM.Klez. . , , , , . , , Windows, ICQ . , , Internet Explorer, ( ) Outlook Outlook Express.


 

 

, .

- . "", , BIOS ( , , ). . , , . , , , .

. . - , , . . .

, . "" , ( ) . , , . , , "Dr.Weber", .

"" "Stelth". , , , DOS ( ) () . "" . - "" .

Randon 2003 . IRC- Windows2000 Windows XP. IRC-, , 445 . Random Apher, , , Web- . Randon Windows, . HideWindows, . , Randon Windows. IRC-.

[1], , 2003.(.2 .1)

 

2.

(%)
1. I-Worm.Klez 37,60%
2. I-Worm.Sobig 10,75%
3. I-Worm.Lentin 9,03%
4. I-Worm.Avron 3,30%
5. Macro.Word97.Thus 2,62%
6. I-Worm.Tanatos 1,38%
7. Macro. Word97.Marker 1,21%
8. Worm.Win32.Opasoft 1,13%
9. I-Worm.Hybris 1,04%
10. Win95.CIH 0,69%
11. Worm.Win32.Randon 0,58%
12. VBS.Redlof 0,57%
13. Backdoor.Death 0,51%
14. Win95.Spaces 0,51%
15. I-Worm.Roron 0,49%
16.Trojan.PSW.Gip 0,49%
17. Backdoor.NetDevil 0,48%
18. Win32.HLLP.Hantaner 0,45%
19. TrojanDropper.Win32.Delf 0,42%
20. TrojanDropper.Win32.Yabinder 0,41%
* 26,33%

 

* 20

 


. 2


 





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