Virus Database

I-Worm.Bagle.i

Description I-Worm.Bagle.i
Bagle.i is 12288 bytes in size, packed using UPX. The unpacked file is 49152 bytes in size.
Like previous versions of Bagle, Bagle.i sometimes sends copies of itself in password protected ZIP format. In this case, the password is included in the body of the message. The zipped file is about 12KB in size.
Infected messages have the following characteristics:
Message header (chosen from the list below):
E-mail account disabling warning.
E-mail account security warning.
Email account utilization warning.
Important notify about your e-mail account.
Notify about using the e-mail account.
Notify about your e-mail account utilization.
Warning about your e-mail account.
Salutation (chosen from the list below):
Dear user of "<name>" mailing system,
Dear user of <name> gateway e-mail server,
Dear user of <name>,
Dear user of e-mail server "<name>",
Dear user, the management of <name> mailing system wants to let you know that,
Hello user of <name> e-mail server,
Message body (chosen from the list below)
Our antivirus software has detected a large ammount of viruses outgoing from your email account, you may use our free anti-virus tool to clean up your computer software.
Our main mailing server will be temporary unavaible for next two days, to continue receiving mail in these days you have to configure our free auto-forwarding service.
Some of our clients complained about the spam (negative e-mail content) outgoing from your e-mail account. Probably, you have been infected by a proxy-relay trojan server. In order to keep your computer safe, follow the instructions.
We warn you about some attacks on your e-mail account. Your computer may contain viruses, in order to keep your computer and e-mail account safe, please, follow the instructions.
Your e-mail account has been temporary disabled because of unauthorized access.
Your e-mail account will be disabled because of improper using in next three days, if you are still wishing to use it, please, resign your account information.
Conclusion (chosen from the list below):
Advanced details can be found in attached file.
For details see the attach.
For details see the attached file.
For further details see the attach.
For more information see the attached file.
Further details can be obtained from attached file.
Pay attention on attached file.
Please, read the attach for further details.
If a copy of the virus is in zip format, one of the following sentences will be included at the end of the message:
Attached file protected with the password for security reasons. Password is <password>.
For security reasons attached file is password protected. The password is "<password>".
For security purposes the attached file is password protected. Password is "<password>".
In order to read the attach you have to use the following password:<password>.
Signature:
Best wishes,
Cheers,
Have a good day,
Kind regards,
Sincerely,
The Management,
followed by:
The <name> team http://www.<name>
When sending messages, the viruses places the domain name of the recipient's mail server in the <name> fields.
Attachment name (chosen from the list below):
Attach
Document
Info
Information
Message
MoreInfo
Readme
TextDocument
TextFile
Attachment extensions (chosen from the list below):
exe
pif
zip
Installation
Once launched, the worm copies itself to the Windows system directory under the name irun4.exe and registers this file in the system registry auto-run key:
[HKLMSOFTWAREMicrosoftWindowsCurrentVersionRun]
"ssate.exe" = "%system%irun4.exe
It also creates a key in the registry:
[HKCUSOFTWAREDateTime]
"<RANDOM value>"="1"
The worm attempts to connect to a number of remote sites and to save information about the infected computer on these sites.
Propagation
The worm searches for files with the following extensions:
adb
asp
cfg
cgi
dbx
eml
htm
mdx
mmf
msg
nch
ods
php
pl
sht
tbb
txt
uin
wab
xml
harvests email addresses, and then sends itself to all addresses found. The worm uses its own SMTP server to send messages. It does not send messages to the following addresses:
@avp.
@hotmail.com
@microsoft
@msn.com
local
noreply
postmaster@
root@
Propagation via P2P
The worm searches for directories where the name contains the word shar and copies itself several times, to all files found, under the following names:
ACDSee 9.exe
Adobe Photoshop 9 full.exe
Ahead Nero 7.exe
Matrix 3 Revolution English Subtitles.exe
Microsoft Office 2003 Crack, Working!.exe
Microsoft Office XP working Crack, Keygen.exe
Microsoft Windows XP, WinXP Crack, working Keygen.exe
Opera 8 New!.exe
Porno pics arhive, xxx.exe
Porno Screensaver.scr
Porno, sex, oral, anal cool, awesome!!.exe
Serials.txt.exe
WinAmp 5 Pro Keygen Crack Update.exe
WinAmp 6 New!.exe
Windown Longhorn Beta Leak.exe
Windows Sourcecode update.doc.exe
XXX hardcore images.exe
Remote administration
The worm opens port 2745 and tracks port activity. The backdoor function enables the remote execution of commands and the downloading of files to the victim machine.
Other
The worm attempts to counteract the updating of antivirus programs by terminating the following processes:
ATUPDATER.EXE
AUPDATE.EXE
AUTODOWN.EXE
AUTOTRACE.EXE
AUTOUPDATE.EXE
AVLTMAIN.EXE
AVPUPD.EXE
AVWUPD32.EXE
AVXQUAR.EXE
CFIAUDIT.EXE
DRWEBUPW.EXE
ICSSUPPNT.EXE
ICSUPP95.EXE
LUALL.EXE
MCUPDATE.EXE
NUPGRADE.EXE
OUTPOST.EXE
UPDATE.EXE
The worm is programmed to cease propagation on 26th April 2005.

Check other viruses! Be aware! Use Antiviral Software

Rael.3211

Description Rael.3211

This is a dangerous memory resident parasitic polymorphic virus. It hooks INT 21h, and writes itself to the end of COM files (except COMMAND.COM) that are executed or opened. It also infects files when searching DOS functions FindFirst/Next ASCII.
The virus contains the text strings:
c:dossys.com
c:dosdosshell.com
c:dosformat.com
c:doskeyb.com

and infects these files when an infected file is executed. Depending on the system timer, this virus infects the files with a Trojan program that erases the disk sectors being executed.
On the 14th of every month, it deletes files after infection, and starting from 12:00, it displays the following message:
___ __ ___ _
_ _ _ _ _ _
___ ____ ___ _
_ _ _ _ _ _
_ _ _ _ ___ ____
IMPERIAL AEROSOL KID
V 01/NOV/93 por RAEL

It also contains the text strings:
com
COMMAND
command
RAEL-IMPERIAL AEROSOL KID VIRUS III
-Buenos Aires-Argentina-
allRael, Imperial Aerosol Kid-exits in the daylight, spraygun head...
- SaTaNiC BRaIn B.B.S. 383-7480 Las 24 Horas -

RagDoll.942

Description RagDoll.942

It is not a dangerous memory resident parasitic virus. It copies itself into EMS memory, hooks INT 21h and writes itself to the end of EXE files that are executed. Being debugged the virus halts PC. The virus detects TBAV memory resident anti-virus monitor, and displays:
TbDriver, TBAV TSR utilities driver (C) Copyright 1992-94 Thunderbyte BV.
_ Program not supported.

The virus also contains the text string:
Rag Doll Virus by Sx (c) 1995 AeroSmith Rulze!!

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