(주)에브리존 :: 바이러스 · 악성코드 없는 세상

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W32/Yaha.34304@mm

바이러스 종류

Worm

실행환경

Win9x, Win2000, NT

발견일

2002년12월13일

제작지

인도

위험등급

확산방법

바이러스 크기

34,304 Byte

첨부파일

I_Love_You.scr 외 다수

메일제목

I Love You.. 외 다수

증상요약

치료방법

터보백신 Ai, 터보백신 또는 터보백신 Online으로 치료 가능합니다.

상세설명

비주얼 C++로 작성되었으며, 실행파일 압축되 있다.
자체 smtp또는 레지스트리에 설정된 smtp를 이용한 이메일을 통해 전파된다.

바이러스 메일을 보내는 주소는 윈도우의 주소록과 htm, html, MSN 메신저
의 정보를 이용한다.

바이러스가 실행되면, 윈도우 시스템 폴더(win9x: c:\windows\system,
win2000: c:\winnt\system32)에 tcpsvs32.exe, nav32_loader.exe,
WinServices.exe 파일을 숨김속성으로 생성한다.

그리고 다음목록과 같은 프로세스가 동작중일 때는 강제 종료 하게 된다.

_AVP32
_AVPCC
_AVPM
AAAAA
ACKWIN32
ALERTSVC
AMON.EXE
ANTI-TROJAN
ANTIVIR
APVXDWIN
ATRACK
AUTODOWN
AVCONSOL
AVGCTRL
AVKSERV
AVP.EXE
AVP32
AVPCC.EXE
AVPM.EXE
AVSCHED32
AVSYNMGR
AVWUPD32
BLACKD
BLACKICE
CCAPP
CCEVTMGR
CFIADMIN
CFIAUDIT
CFINET
CFINET32
CLEANER
ECENGINE
ESAFE.EXE
ESPWATCH
F-AGNT95
FINDVIRU
F-PROT95
FP-WIN
FRW.EXE
F-STOPW
IAMAPP
IAMSERV.EXE
IBMASN
IBMAVSP
ICMON
IOMON98
LOCKDOWN2000
LOCKDOWNADVANCED
LUALL
LUCOMSERVER
MCAFEE
MOOLIVE
MPFTRAY
MSNMSG32
N32SCANW
NAV32_LOADER
NAVAPSVC
NAVAPW32
NAVLU32
NAVNT
NAVRUNR
NAVW32
NAVWNT
NISSERV
NISUM
NMAIN
NOD32
NORTON
NPSSVC
NRESQ32
NSCHED32
NSCHEDNT
NSPLUGIN
NUPGRADE
NVC95
PADMIN
PAVSCHED
PCCIOMON
PCCMAIN
PCCWIN98
PCFWALLICON
PERSFW
POP3TRAP
PVIEW
PVIEW95
REGEDIT
RESCUE32
RMVTRJAN
SAFEWEB
SCAM32
SCAN32
SIRC32
SPHINX
SWEEP95
SYMPROXYSVC
SYSHELP.EXE
TBSCAN
TCPSVS32
TDS2-
TDS2-98
TDS2-NT
VET95
VETTRAY
VSECOMR
VSHWIN32
VSSTAT
WEBSCANX
WEBTRAP
WFINDV32
WINGATE.EXE
WINMGM32.EXE
WINRPCSRV.EXE
WINSERVICES
ZONEALARM

실행파일을 실행할때는 다음과 같이 레지스트리를 수정하여 바이러스가
실행되도록 변경한다.

HKEY_CLASSES_ROOT\exefile\shell\open\command
항목에

(win9x의 경우) (기본값) = "C:\windows\system\nav32_loader.exe""%1"%*"
(win2000의 경우) (기본값) = "C:\winnt\system32\nav32_loader.exe""%1"%*"

또한 다음과 같이 레지스트리를 추가하여 다음 부팅때 바이러스가 실행되게 한다.

HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
항목에

(win9x의 경우) WinServices = C:\windows\system\WinServices.exe
(win2000의 경우) WinServices = c:\winnt\system32\WinServices.exe

HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunService

(win9x의 경우) WinServices = C:\windows\system\WinServices.exe
(win2000의 경우) WinServices = c:\winnt\system32\WinServices.exe

3월 22일, 3월 25일에 다음과 같은 메시지 박스를 나타낸다.
Happy Birthday Dear

그리고 마우스의 왼쪽과 오른쪽 설정을 바꾸어 버린다.

발송자는 아래의 목록에서 선택된다.

admin@hackers.com
admin@hackersclub.com
admin@viruswriters.com
American Beauty
Benting
britneyspears.org
Cathy Kindergarten
Clark Steel
Club Jenna
Codeproject
Cupid
Hardcore Screensavers
Iori Yagami
Jasmine Stevens
Jaucques Antonio Barkinstein
Jenna Jameson
Jericho
John Vandervochich
Jonathan
Keanu Stevenson
Klein Anderson
KOF Online
Kyo Kusanagi
Love Inc.
Lovers Screensavers
McAfee Inc.
me2K
Nicolas Schwarzeneggar
Nomadic Screensavers
Noopman
Norton Antivirus
Omega Rugal
Paul Owen
Playboy Inc.
Plus 2
Plus 6
Ralph Jones
Raveena Pusanova
Real Inc.
Rocking Stone
Romantic Screensavers
Romeo & Juliet
Ross Anderson
Screensavers of Love
Sexy Screensavers
SQL Library
Super Soccer
Susan
Terry Bogard
The Rock
Trend Micro
Valentine Screensavers
Veronica Anderson
XXX Screensavers
Zdenka Podkapova
zporNstarS

발송자의 메일주소 는 아래의 목록에서 선택된다.

admin@clubjenna.com
admin@codeproject.com
admin@kofonline.com
admin@zpornstars.com
av_patch@mcafee.com
av_patch@norton.com
av_patch@trendmicro.com
btq@263.com
caijob@online.sh.cn
cathy@21cn.com
cupid@freescreensavers.com
DNA_seraph@163.com
ericpan@online.com.pk
free@hardcorescreensavers.com
free@sexyscreensavers.com
free@sql.library.com
free@xxxscreensavers.com
hamada@seikosangyo.com
jenna@jennajameson.com
kkn@k2k.comscreensavers@nomadic.com
kl@aminoprojects.com
love@lovescreensavers.com
loverscreensavers@love.com
lubing@7135.com
luoairong@21cn.com
marketing@suppersoccer.com
me@me2K.com
newsletters@britneyspears.org
nics@nomadic.com
paul@kqscore.com
plus@real.com
ravs@go2pussy.com
romanticscreensavers@love.com
sales@playboy.com
sales@real.com
samsun@online.sh.cn
screensavers@lovers.com
services@tcsonline.com
stone@esterplaza.com
super@21cn.com
therock@wwe.com
valentinescreensavers@t2k.com
yjworks@online.sh.cn
zdenka@zpornstars.com
zhouyuye@citiz.net

제목은 다음 목록에서 선택된다.

Are you the BEST
Free Win32 API source
Learn SQL 4 Free
I Love You..
Wanna be like a stone ?
Are you a Soccer Fan ?
Sexy Screensavers 4 U
Check it out
Sample Playboy
Hardcore Screensavers 4 U
XXX Screensavers 4 U
We want peace
Wanna be a HE-MAN
Visit us
One Virus Writer''s Story
One Hacker''s Love
World Tour
Whats up
Wanna be my sweetheart ??
Screensavers from
Club Jenna
Jenna 4 U
Free rAVs Screensavers
Feel the fragrance of Love Wanna Hack ??
Sample KOF 2002
The King of KOF Wanna Brawl ??
Wanna Rumble ??
Play KOF 2002 4 Free
Demo KOF 2002
Free Demo Game
Wanna be friends ??
Need money ??
Are you beautiful
Who is your Valentine
Free Screenavers of Love
Free XXX
Free Screensavers
WWE Screensavers
Freak Out
Wanna be friends ?
Things to note
Lovers Corner
Patch for Elkern.gen
Patch for Klez.H
Free Screensavers 4 U
Project
Sample Screensavers
Are you in Love
I am in Love
I Love You
You are so sweet
The Hotmail Hack
U realy Want this
to ur lovers
to ur friends
Find a good friend
Learn How To Love
Are you looking for Love
Wowwwwwwwwwww check it
Check ur friends Circle
The world of Friendship
Shake it baby
How sweet this Screen saver
war Againest Loneliness
Need a friend?
Say ''I Like You'' To ur friend
love speaks from the heart
Let''s Dance and forget pains
Looking for Friendship
True Love
make ur friend happy
Who is ur Best Friend
hey check it yaar
Check this shit
Hello
Hi

본문의 내용은 다음 목록에서 선택된다.

hey,

did u always dreamnt of hacking ur friends hotmail account..
finally i got a hotmail hack from the internet that really works..
ur my best friend thats why sending to u..
check it..just run it..enter victim''s address and u will get the pass.

hi, check the attached love screensaver
and feel the fragrance of true love..

Hi,
check the attached screensaver..
its really wonderfool..
i got it from freescreensavers.com

Hi,
check ur friends circle using the attached friendship screensaver..
check the attached screensaver and if u like it send it to all those you consider
to be true friends... if it comes back to you then you will know that you have a circle of friends..

Hi,
check the attached screensaver
and enjoy the world of friendship..

Hi,
are u in a rocking mood...
check the attached scrennsaver and start shaking..

Hi,
Check the attached screensaver..

Hi,
Are you lonely ??..
check the attached screensaver and
forget the pain of loneliness

Hi,
Looking for online pals..
check the attached friend finder software..

Hi,
sending you a screensaver..
check it and let me know how it is...

Hi,
Check the attached screensaver
and feel the fragrance of true love...

Hey,
I just got this wonderfull screensaver from freescreensaver.com..
Just check it out and let me know how it is..

Hi,
I just came across it.. check out..
=====================================================================
Are you one of those unfortunate human beings who are desperately
looking for friends.. but still not getting true friends with whom
you can share your everything..

anyway you wont feel down any more cause GC Chat Network has brought up a global chat and online match making system using its own GC Messenger. Attached is the fully functional free version of GC
Instant Messenger and Match Making client..
Just install, register an account with us and find thousands of online
pals all over the world..
You can also search for friends by specific country,city,region etc.

Regards Admin,
GC Global Chat Network System..

Hi,
So you think you are in love..
is it true love ? you may think right now that you are
in
true love but it is certainly possible that it is nothing
but a mere infatuation to
you..

anyway to know yourself better than you have ever known check
the attached
screensaver and feel the fragrance of true love..

Hey pal,
you know friendship is like a business...
to get something you need to give
something..
though its not that harsh as business but to
get love and care from your friends you need to give
love,care and respect to your friends.. right

check the attached screensaver and you will learn how to
make your friends happy..

Hi,
Its quite obvious that in our life we have numerous friends
but.. BUT Best Friend can only be ONE.. right
so can you decide who is your best friend
i guess not.. cause mostly you will find that your best friend
wont care about u like somebody else..

anyway i found one way to find who is my best friend..
check it..
just check the attached screensaver.. answer some questions
in it and also ask your best friend to answer the questions..

..then you will know more about him..

Hey pal,
wanna have some fun in life...
feel like life is too boring and monotonous..
check the attached screensaver and bring colours
to your black & white life.. :)

Hi,
I just came across this funny screensaver..
sending it to u.. hope u like it..
check out and die laughing.. :)

첨부파일명은 다음목록에서 선택된다.

The_Best.scr
Codeproject.scr
SQL_4_Free.scr
I_Love_You.scr
Stone.scr
Sex.scr
Soccer.scr
Real.scr
Plus6.scr
Plus2.scr
Playboy.scr
Hardcore4Free.scr
xxx4Free.scr
Screensavers.scr
Peace.scr
Body_Building.scr
Services.scr
VXer_The_LoveStory.scr
Hacker_The_LoveStory.scr
World_Tour.scr
up_life.scr
Sweetheart.scr
Sexy_Jenna.scr
Jenna_Jemson.scr
zDenka.scr
Ravs.scr
Free_Love_Screensavers.scr
Romeo_Juliet.scr
Hacker.scr
Fighting.exe
KOF_Sample.exe
KOF_Demo.exe
KOF_The_Game.exe
KOF2002.exe
King_of_Figthers.exe
KOF.exe
My_Sexy_Pic.scr
MyProfile.scr
Ways_To_Earn_Money.exe
Beautifull.scr
Valentines_Day.scr
zXXX_BROWSER.exe
Britney_Sample.scr
THEROCK.scr
FreakOut.exe
MyPic.scr
Notes.exe
Cupid.scr
FixElkern.com
FixKlez.com
Romantic.scr
Project.exe
Love.scr
hotmail_hack.exe
friendship.scr
world_of_friendship.scr
shake.scr
Sweet.scr
Be_Happy.scr
Friend_Finder.exe
I_Like_You.scr
love.scr
dance.scr
GC_Messenger.exe
True_Love.scr
Friend_Happy.scr
Best_Friend.scr
life.scr
colour_of_life.scr
friendship_funny.scr
funny.scr

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