Virus Database

I-Worm.Toil

Description I-Worm.Toil

This is a virus-worm that spreads via the Internet attached to infected e-mail, and infects Win32 applications on local computers and network resources. It uses the {"Win32.InvictusDLL":Win32_InvictusDLL} library to infect files.
The structure of infected files appears as follows:
ã=====================¬
¦ infected ¦
¦ file host ¦
¦ ¦
¦--------------------¬¦
¦¦polymorphic code ¦¦
¦¦ INVICTUS ¦¦
¦¦ ¦¦
¦+-------------------+¦
¦¦body INVICTUS.DLL ¦¦
¦+-------------------+¦
¦¦worm body ¦¦
¦L--------------------¦
L=====================-

When an infected file is launched, the control flow is passed to INVICTUS library polymorphic code - this is done either immediately, if the entry point of the program points directly to the virus code, or depending on the host's structure, if "Entry Point Obscuring" was used. This code decrypts and creates, on a disk, the INVICTUS.DLL library in a %SYSTEM% folder, and the worm's code in a %TEMP% folder with a random file name, and then launches the worm.
The worm's file is a Windows application (PE EXE file) about 8 Kb in length, and is written in assembler.
Installation
When the worm is launched, it installs itself in the system, and then activates its routine of sending e-mail messages, and infecting Win32 files, and the payload routine.
While installing, the worm copies itself to a Windows diirectory with a arandom file name, and writes the following values to SYSTEM.INI:
[boot] shell=Explorer.exe %worm name% This is done so the worm doesn't launch upon Windows startup (only in Windows 9x/ME).
Spreading
The worm uses a "ICQ White pages" search engine to find e-mail addresses. It sends a search query to the engine, and then extracts e-mail addresses from the search results (from a HTML-page which contains search results). The words for the search query are chosen from the following list:
MPB
sex
history
mp3
friends
airplane
ferrari
orgasm
friendship
fuck
love
sports
party
pussy
USA
audio

The worm sends infected messages to all e-mail found. The worm uses a direct connection to an SMTP server, which is selected by the worm.
Infected messages contain an empty body, and its subject is selected from the following list:
Bin Laden toillete paper !!
Sadam hussein & BinLaden IN LOVE
Bush fucks Bin Laden hardly <:P
Is Osama Bin Laden BAD-LOVED ?
USA against Geneva Convention ?
Anthrax mail is true(not a joke)
Biological weapons: Preventing !
Fucking a mullah in Islamabad
O papel higienico do Bin Laden !
Sadam e BinLaden apaixonados
Bush fudendo Bin Laden <:P
Será que o Osama é mal-amado ?
EUA agride convençao de genova ?
Antraz pelo correio (verdade)
Armas biologicas: Previna-se !
Fudendo um mulá em Islamabad
Bin Landen Toalettpapper
Sadam hussein & BinLaden är förälsk
ade Bush knullar Bin Laden hårt <:P
är Osama Bin Laden inte älskad ?
Är USA emot Geneve överenskom melsen ?
Anthrax brevet existerar(det är inget skämt)
Biologiska vapen: Förhindra !
Knulla en muslim i Islamabad
papier toillette Bin Laden
Sadam & BinLaden EN AMOUR
Bush nique à donf Bin Laden <:P
Osama Bin Laden Mal Aimé ?
Usa contre la convention de Geneve?
Le courrier Anthrax existe vraiment
Arme Biologique: Préventions!
Baiser un mullah à Islamabad
Xarti toualetas Bin Landen !!
Hussein & Bin Laden, ERASTES
O Bush gamaei agria ton Bin Laden
Einai o Osama apotuximenos ston erwta?
Amerikh enantia sto synedrio tis Genova?
H epistoles me Antraka,einai gegonos
Biologika wpla: Prostasia !
Gamontas ena Moula sto Islamabad

Attachment name: BINLADEN_BRASIL.EXE
The worm uses an IFRAME security breach in Microsoft Internet Explorer in its messages, so it may launch automatically when an infected message is being viewed.
Infecting files on local disks
The worm infects the following files in a Windows directory:
HH.EXE
NETSTAT.EXE
CALC.EXE

Also, the worm finds all programs in the Windows applog (most applications launched on the computer are registered here), and infects them. Then, the worm finds a launched copy of EXPLORER.EXE, closes it and infects the file.
Infecting files on network resources
The worm enumerates network resources (remote disks and directories), and connects to them. It tries to copy itself to network resources with a random filename to the following directories:
WIN
WIN2000
WIN2K
WINNT
WINDOWS
WINXP

and registers itself in a remote system to start automatically with Windows (Windows 9x/ME only).
Payload routine
Depending on the random counter, the worm draws the following string a random number of times with a random color:
ALA DIO GOTT ZEUS JEOVA KRISHNA OXALA DIEU GOD SHIVA TUPA DIOS DEUS
and displays a message box:

Then the worm "sleeps" for 10 seconds, and disarranges the contents of the screen.
Other
The worm tries to find and close the following windows:
Antiviral Toolkit Pro
AVP Monitor
Norton AntiVirus
Zone Alarm
Freedom
Avconsol
McAfee VirusScan
Vshwin32

The worm creates the following registry key:
HKLMSoftwareMicrosoftWindowsCurrentVersionNetworkLanManBinLaden
and sets its values so that it allows to for full access to the C: drive from a local network.
The worm deletes the following registry key:
HKLMSystemCurrentControlSetServicesVxDNAVAP
and the following registry value:
HKLMSoftwareMicrosoftWindowsCurrentVersionRun
Norton Auto-Protect
The worm writes all cached network passwords to %WINDOWS%BinLaden.ini.
The worm contains the following text:
Greetz: Alevirus, Anaktos, Satanicoder, Ultras, Vecna, Z0mbie, all ppl in #vxers
And of course, Osama Bin Laden. Keep the good job with Antrhax, man !
irc.undernet.org | #vxers
www.nbk.hpg.com.br
www.coderz.net/mtxvx
Coded by NBK[MATRiX]
Every brazilian HATES USA all Just try to get Amazon FROM US

Check other viruses! Be aware! Use Antiviral Software

Rubix family

Description Rubix family

These are dangerous nonmemory resident encrypted viruses. They search for .COM files in the current directory, then overwrite them. The viruses have several blocks of code and data, these blocks are encrypted/decrypted on-the-fly when viruses are run. The viruses contain the text strings:
*.COM
Well, this is a new overwriting virus. K00l, huh? Not really.
But it encrypts different sections of itself during executioner,
and that's neat.
Coder: Executioner

Ruchawi.2560

Description Ruchawi.2560

This is a dangerous non-memory resident parasitic virus. It searches for EXE files, and writes itself to the end of the file. On December 14th, it displays the following message, and encrypts the MBR sector of the hard drive:
Today is my birthday. /// Dzisiaj obchodze urodziny.
Wish me all the best. /// Zycz mi wszystkiego najlepszego.
Ruchawi(R)

It also displays the messages:
Do not turn off your machine for 5 days, because most important data
from your HD may be lost!!!
Nie wylaczaj swojego komputera przez 5 dni, bo mozesz stracic
wazne dane z twardego dysku!!!
You work too much!!! Go to bed!!!
Pracujesz zbyt wiele!!! Idz spac!!!
Now, you can turn off your machine.
Mozesz wylaczyc komputer.

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