VIRUS INFO
Naziv virusa:	I.Worm.Avril.B
Alias:	W32.Lirva B@mm, I-Worm.Avron, W32/Avril.gen@MM , W32/Lirva@MM, Worm/Naith.B, Otto Von Gutenberg
Tip:	worm
Način širenja:	e-mailom startovanjem pristiglog attachmenta, ICQ i mIRC
Veličina:	111 616 bajtova ili 34 815 bajtova ako je kompresovan
Destruktivan:	ne
Datum aktiviranja:	odmah i 7, 11 i 24 u mesecu
Otkriven:	9.01.2003.

OBJAŠNJENJE
Ovo je još jedna varijanta crva Worm.Avril.A.

Stiže kao e-mail u HTML formatu sa sledećim karaktaristikama:

Subject može da ima u naslovu sledeće:
Fw: Redirection error notification
Re: Brigada Ocho Free membership
Re: According to Purge's Statement
Fw: Avril Lavigne - CHART ATTACK!
Re: Reply on account for IIS-Security Breach (TFTP)
Re: ACTR/ACCELS Transcriptions
Re: IREX admits you to take in FSAU 2003
Fwd: Re: Have U requested Avril Lavigne bio?
Re: Reply on account for IFRAME-Security breach
Fwd: Re: Reply on account for Incorrect MIME-header
Re: Vote seniors masters - don't miss it!
Fwd: RFC-0245 Specification requested...
Fwd: RFC-0841 Specification requested...
Fw: F. M. Dostoyevsky "Crime and Punishment"
Re: Junior Achievement
Re: Ha perduto qualque cosa signora?

Telo poruke:
1.
AVRIL LAVIGNE - THE CHART ATTACK!
Vote fo4r Complicated!
Vote fo4r Sk8er Boi!
Vote fo4r I'm with you!
Chart attack active list:

2.
Restricted area response team (RART)
Attachment you sent to is intended to overwrite
start address at 0000:HH4F
To prevent from the further buffer overflow attacks apply the MSO-patch

3.
Network Associates weekly report:
Microsoft has identified a security vulnerability in Microsoft®
IIS 4.0 and 5.0 that is eliminated by a previously-released patch.
Customers who have applied that patch are already protected
against the vulnerability and do not need to take additional action.
Microsoft strongly urges all customers using IIS 4.0 and 5.0 who
have not already done so to apply the patch immediately.
Patch is also provided to subscribed list of Microsoft® Tech Support:

4.
AVRIL LAVIGNE - THE BEST
Avril Lavigne's popularity increases:>
SO: First, Vote on TRL for I'm With U!
Next, Update your pics database!
Chart attack active list .>.>

Attachment može biti jedan od sledećih fajlova:
ADialer.exe
ALavigne.exe
AvrilLavigne.exe
AvrilSmiles.exe
BioData.exe
CERT-Vuln-Info.exe
Cogito_Ergo_Sum.exe
Complicated.exe
EntradoDePer.exe
IAmWiThYoU.exe
MSO-Patch-0035.exe
MSO-Patch-0071.exe
Phantom.exe
Readme.exe
Resume.exe
SiamoDiTe.exe
Sk8erBoi.exe
Sophos.exe
Transcripts.exe
TrickerTape.exe
Two-Up-Secretly.exe

U samom kôdu crv može pronaći sledeći detalj:
2002 (c) Otto von Gutenberg
Made in .::]|KaZAkHstaN|[::.
As stated before, purpose is only educational, however...

I'm back to the scene with one more gift |Avril-II|
(remember 'A' version of Avril-II)
HINT:NB: NEVER ACCEPT GIFTS FROM THE STRANGER
Avril-II is commonly dangerous because of its over-trojaned issues
~Greetz to Brigada Ocho (http://vx.netlux.org/~b8),
Darkside Project(http://darkside.dtn.ru)
and Weisses Fleisch Project (http://wf.h1.ru)
~Greetz to Rocco (http://primatelost.net)
Many thankx to my muse Avril Lavigne whose beauty causes work to flow rapidly
New features included: ICQ/IrC/ShaReD (urgently persuade to check it instantly)
BackOrifice-server dropper included

P.S.> How is my work?

Cheerz, Otto (www.otto-koden.h1.ru)

Ostale detalje potražite u opisu Worm.Avril.A.

REŠENJE
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