病毒名称:
W32.Yaha.K@mm
类别： 蠕虫
病毒资料：
W32.Yaha.K@mm 是 W32.Yaha.E@mm 蠕虫的变种。蠕虫会终止部份防毒软件和防火墙程序的运作。此外，它会使用自身的SMTP电邮引擎将自已投寄到所有在窗口地址薄，MSN Messenger，.NET Messenger，Yahoo Pager，和任何延伸檔名包含 HT 两个字母的档案内所
找到的电邮地址。蠕虫电邮会随机选择电邮主旨、内文和附件名称。详细的电邮特征，请参考 附录 部份。
蠕虫会将自已复制成数个副本并储存到窗口系统的资料夹(例如： C:WINDOWSSYSTEM)内 ：
NAV32_LOADER.EXE
TCPSVS32.EXE
WINSERVICES.EXE
系统激活索引会被加入以下的登录索引值：
HKEY_LOCAL_MACHINESoftwareMicrosoftWindowsCurrentVersionRun
"WinServices"= C:WINDOWSSYSTEMWinServices.exe
HKEY_LOCAL_MACHINESoftwareMicrosoftWindowsCurrentVersionRunServices
"WinServices" = C:WINDOWSSYSTEMWinServices.exe
执行 EXE 档案的档案索引值亦会从以下的：
HKEY_CLASSES_ROOTexefileshellopencommand "(Default)" which is changed from:
"％1" ％*
被转变为：
"C:WINDOWSSYSTEMnav32_loader.exe""％1"％*
然后，它亦会使用以下档名复制自身到 WindowsSystem 资料夹：
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
破坏力
它会将自已投寄到所有在窗口地址薄，MSN Messenger，.NET Messenger，Yahoo Pager，任何延伸檔名包含 HT 两个字母的档案内所找到的电邮地址。它会尝试中止防毒软件和防火墙程序的运作。它首先记录运作中的程序，如果程序的名称符合以下字符串，它就会尝试中止其运作：
REGEDIT
ACKWIN32
F-AGNT95
SWEEP95
VET95
N32SCANW
_AVPM
LOCKDOWNADVANCED
NSPLUGIN
NSCHEDNT
NRESQ32
NPSSVC
NOD32
_AVPCC
_AVP32
NORTON
NVC95
FP-WIN
IOMON98
PCCWIN98
F-PROT95 F-STOPW PVIEW95 NAVWNT
NAVRUNR
NAVLU32
NAVAPSVC
NISUM
SYMPROXYSVC
RESCUE32
NISSERV
VSECOMR
VETTRAY
TDS2-NT
TDS2-98
SCAN32
PCFWALLICON
NSCHED32
IAMSERV.EXE
FRW.EXE
McAfee
ATRACK
IAMAPP
LUCOMSERVER
LUALL
NMAIN
NAVW32
NAVAPW32
VSSTAT
VSHWIN32
AVSYNMGR
AVCONSOL
WEBTRAP
POP3TRAP
PCCMAIN
PCCIOMON
ESAFE.EXE
AVPM.EXE
AVPCC.EXE
AMON.EXE
ALERTSVC
ZONEALARM
AVP32
LOCKDOWN2000
AVP.EXE
CFINET32
CFINET
ICMON
RMVTRJANSAFEWEB
WEBSCANX
PVIEW
ANTIVIR
如果系统日期是三月廿五日或三月廿二日，它就会显示以下的讯息，并将鼠标的左右按钮功能调转：
如果系统日子是星期四，它就会执行以下程序：
1. 随机地改变首页的索引值：
HKEY_CURRENT_USERSoftwareMicrosoftInternet EXPlorerMain
为以下的其中一个：
http://www.unixhideout.com
http://www.hirosh.tk
http://www.neWorder.box.sk
http://www.blacksun.box.sk
http://www.coderz.net
http://www.hackers.com/Html/neohaven.html
http://www.ankitfadia.com
http://www.hrvg.tk
http://www.hackersclub.up.to
http://geocities.com/snak33y3s
2. 从登录索引值中获得现时使用者的文件资料夹的存放地址：
HKEY_CURRENT_USERSoftwareMicrosoftWindowsCurrentVersionExplorerShell
Folders
然后将这个数据夹及其所有子数据夹的属性转为隐藏。在大部份情况下，此资料夹都是 My Document 资料夹。
3. 在窗口桌面建立一个名叫 YeHS.txt 的文字文件，档案的属性是隐藏和保存。此档案含有以下其中一个的文字讯息：
============================================================
r0xx pReSaNt$ W32.@YerH$.B (all r1ght$ re$erv3d.. ;) )
w3 aRe tHe gRe@t 1nD1aN$..
------------------------------------------------------
m@iN mIssIoN iS t0 sPreAd tHe nAmE @YerH$
s00 mUch t0 c0me..
iNclUdEd DDoS c0mp0neNtS c@usE oF sHiT p@kI l@meRs
eXp3ct th3 uNeXp3ctEd
dEdic@t3d t0 : mY b3$t fRi3nD
============================================================
qph@hackermail.com
或
================================================== W32.@YerH$.B,Made in India, wE aRe thE greAt iNdIaNs.. ----------------------------
aBouT mE :
jUst a c0mputEr gEEk..
i tHinK i aM sTill a sCripT kiddiE..
eDucAtiOn : sCh00l sTudEnt..
aBouT @YerH$.B:
n0 dEstrucTivE paYload$ f0r inFecTeD c0mpUteRs.
teRminAtioN oF aV + FireWaLL f0r sUrvIvaL.
tImE dEfiNed tRigErRinG.. jUst f0r fUn.. n0 paYloaD.
c0ntAinS bUg iN rEpliCation c0de.. no tIme t0 fiX.
g0nNa fiX iT iN nExt rElEase..
n0 m0rE $hiT
===================================================
qph@hackermail.com
或
==================================================
W32.@YerH$.B,Made in India,
wE aRe thE greAt iNdIaNs..
----------------------------
spEciAl 10x to c0bra..
f0r inSpirAtIon + c0dIng hElp..
==================================================
qph@hackermail.com
或
======================================================
W32.@YerH$.B,Made in India
wE aRe thE greAt iNdIaNs..
----------------------------
wAnT peAce aNd pr0speRity in InDiA ?..
f**k tHe c0rruptEd p0litiCian$..no shit$ nEEdeD..
mErA bhAraT mAhaN ??.. n0t yeT..wE nEEd t0 mAkE iT..
talenT & hArd w0rK shOulD be rEspEctEd..
sElf stYleD a**H***$ mUsT bE eLimInatEd....
n0 m0re $hiT m0n0p0lY..
======================================================
qph@hackermail.com
或
=================================================
W32.@YerH$.B,Made in India.
wE aRe thE greAt iNdiAnS.
----------------------------
iNdiAn hAckeRs + vXerS teAm up...
aNd kicK lamEr a**
no m0re pAk shIT..
itZ oUr tiMe to shOw tHem, the p0wer of teaM w0rk.
f**k AIC,GFORCE,SILVERLORDS,WFD..f*****g k1dd1es..
no sHit bUsineSS iN heRe aNd
nO lamE stuFF..
=================================================
qph@hackermail.com
解决方案
更新病毒防护软件的病毒清单，并用病毒防护软件去侦测和清除此病毒。
注意：请根据防毒软件公司的指引来清除病毒和修复系统。
附录
传播 W32.Yaha.K@mm 蠕虫的电邮会具备以下特征：
主旨可能是以下的其中一个：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
内
文
内文可能是以下的其中一个：
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..
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.. :)
This E-Mail is never sent unsolicited. If you receive this
E-Mail then it is because you have subscribed to the official
newsletter at the KOF ONLINE website.
King Of Fighters is one of the greatest action game ever made.
Now after the mind boggling sucess of KOF 2001 SNK proudly
presents to you KOF 2002 with 4 new charecters.
Even though we need no publicity for our product but this
time we have decided to give away a fully functional trial
version of KOF 2002. So check out the attached trial version
of KOF 2002 and register at our official website to get a free
copy of KOF2002 original version
Best Regards,
Admin,KOF ONLINE..
Hello,
I just came across your email ID while searching in the Yahoo profiles. Actually I want a true friend 4 life with whom I can share my everything. So if you are interested in being my friend 4 life then mail me.
If you wanna know about me, attached is my profile along with some of my
pics. You can check and if you like it then do mail me.
I will be waiting for your mail.
Best Wishes,
Your Friend..
Hello,
Looking for some Hardcore mind boggling action ?
Install the attached browser software and browse
across millions of paid hardcore sex sites for free.
Using the software you can safely and easily browse
across most of the hardcore XXX paid sites across the
internet for free. Using it you can also clean all
traces of your web browsing from your computer.
Note:The attached browser software is made exclusivley
for demo only. You can use the software for a limited
time of 35 days after which you have to register it
at our official website for its furthur use.
Regards,
Admin.
Klez.H is the most common world-wide spreading worm.It‘s very dangerous by corrupting your
files. Because of its very smart stealth and anti-anti-virus technic,most common AV software
can‘t detect or clean it. We developed this free immunity tool to defeat the malicious virus. You
only need to run this tool once,and then Klez will never come into your PC
Hello,
The attached product is send as a part of our official campaign
for the popularity of our product.
You have been chosen to try a free fully functional sample of our
product.If you are satified then you can send it to your friends.
All you have to do is to install the software and register an account
with us using the links provided in the software. Then send this software
to your friends using your account ID and for each person who registers
with us through your account, we will pay you $1.5.Once your account reaches
the limit of $50, your payment will be send to your registration address by check or draft.
Please note that the registration process is completely free which means by participating in this program you will only gain without loosing anything.
Best Regards,
Admin,
附件名称附件名称可能是以下的其中一个：
The_Best.scr
Codeproject.scr
SQL_4_Free.scr
I_Love_You.scr
Stone.scr
Sex.scrSoccer.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
KOF_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
friendship_funny.scr
Colour_of_life.scr
Life.scr
Best_friend.scr
Friend_happy.scr
True_love.scr
Gc_messenger_exe
Dance.scr
I_like_you.scr
Friend_finder_exe
Be_happy.scr
Sweet.scr
Shake.scr
World_of_friendship.scr
Friendship.scr
Funny.scr
Hotmail_hack_exe.scr
病毒的清除法：
使用光华反病毒软件，彻底删除。
病毒演示：
病毒FAQ：
别名：W32/Yaha.k, I-Worm.Lentin.i, Win32/Yaha.K@mm, W32/Yaha-K, Win32.Yaha.K, WORM_YAHA.K
终止杀毒软件 攻击MSN/Yahoo的Yaha。
发现日期：
2003-8-19
