If you receive an email with subject lines 'Bush'
or 'FIFA', carrying an attached image, do not open
it. Security experts at MicroWorld technologies inform
that the email drops a worm named 'Womble.d' in your
computer, when you try to open the attachment.
'Womble.d' is a mass mailing worm created in VC++,
packed with UPX. It proliferates by gathering email
addresses from infected computers and sending self
copies to those addresses.
Subject lines of the mail are chosen randomly from
a list that contains entities like Bush, FIFA, Incredible!,
Paula, Miss Khan, Lola, Look at this, Re:info and
alike. Some of the attachments found are, new_picture.jpg,
some_info.wmf, firefox_update.pif.zip and seduction_secrets.pif,
again chosen from random combinations.
"You may not smell a rat when you get an image
file as an attachment from your close buddy. The worm
is smart in Social Engineering as it has a varying
range of subject lines to pick from, in order to cash
in on different tastes and interests that people have,
while it's sure to hit the bull's eye at least in
some cases," says Arti Taru, Security Analyst,
MicroWorld Technologies.
Womble.d exploits 'SetAbortProc Code Execution' vulnerability
in Windows, by causing an error in handling specially
crafted 'Windows Metafile' file types. The vulnerability
can also be exploited when users visit websites hosting
malicious files. The security patch for this flaw
was released in January 2006 by Microsoft, available
at http://www.microsoft.com/technet/security/bulletin/MS06-001.mspx.
eScan and MailScan from MicroWorld Technologies,
safeguard users against online threats like these
by continuously updating themselves with protection
for latest Viruses, other malware and Vulnerability
Exploits. The solutions also employ highly advanced
heuristic methods to tackle disguised and emerging
threats.
"This worm points towards the need for comprehensively
protecting your Web Access and email communication
against even file types normally considered harmless.
GIF and JPEG are common place in websites and mail
attachments, and nobody really wants to lose one's
personal files or the PC itself to a remote attacker,
after being lured to dabble with those specially created
baits. Your Security Mechanism must stay alert even
when your reflexes deceive you," says Govind
Rammurthy, CEO, MicroWorld Technologies.
MicroWorld
MicroWorld (www.mwti.net
) is the developer of the world's first Real-Time
Anti-Virus and Content Security software eScan
for desktops and servers. Its communication security
software,
MailScan is the first comprehensive e-mail
scanner for your SMTP/POP3 Mail Server. MicroWorld
Winsock Layer (MWL) is the revolutionary technology
underlying these products, powering them to several
certifications and awards by some of the most prestigious
testing bodies, notable among them being Virus Bulletin,
Checkmark, TUCOWS, Red Hat Ready, and Novell Ready.
Combining their powerful scanner with MWL technology,
MicroWorld solutions provide a Real-Time Proactive
security for your systems. For network security of
enterprises, eConceal Firewall is the latest powerful
offering from MicroWorld.
To learn more, kindly visit http://www.mwti.net.