Home
>
Personal Technology
>
SOBIG.F Virus Promises Ill Be Back

SOBIG.F Virus Promises Ill Be Back

On 21 August 2003 Symantec Security Response upgraded the W32.SOBIG.F threat to a category 4.

It is the sixth version of this worm.

SOBIG.F follows a computer worm known as "Blaster," or "MSBlaster," which infected at least 500,000 computers all over the world only a week ago. The "Nachi" worm which is designed to protect pcs from "Blaster" caused its own havoc including infiltrating unclassified computers on the Navy-Marine intranet and the collapse of the check-in system of Air Canada.

Associated Press has stated that 1 in 17 emails sent around the world has been infected.

According to Paul Wood of MessageLabs it took anti-virus companies at least 12 hours to release updated software to combat the worm.

W32.Sobig.F@mm is, in fact, a worm, not a virus. This worm sends itself to every email address it finds in files with the following extensions:

.TXT
.WAB
.MHT
.HTML
.HTM
.HLP
.EML
.DBX

The "SOBIG" worm is found in emails in your inbox with the following subject headings:

RE: DETAILS
RE: THANK YOU!
RE: YOUR APPLICATION
RE: YOUR DETAILS
RE: DETAILS
RE: APPROVED
RE: THAT MOVIE
RE: WICKED SCREENSAVER

I have personally received emails with all of these subject headings on a daily basis. The body of the email simply refers you to an attached file. It is absolutely critical that you DO NOT open this attachment. It is this attachment that contains the "SOBIG" worm.

The "SOBIG" worm is attached to files with the following names:

Movie0045.pif
Your_document.pif
Thank_you.pif
Document_all.pif
Details.pif
Document_9446.pif
Wicked_scr.scr
< p>
Application.pif

The last day on which the "SOBIG" worm will spread is 9 September, 2003. Although this means email address collection and mass-mailing will stop at that date a computer infected with the worm will still try to download updates from master servers even after this date.

The worm affects Windows 95, 98, Me, Nt, 2000 and XP but leaves Unix, OS/2, Windows 3.x, Macintosh and Linux unaffected.

Thankfully Symantec Security Response has created a removal tool which is free to clean an infected computer. To access Symantec's free removal tool visit: http://securityresponse.symantec.com/avcenter/venc/data/w32.sobig.f@mm.html

< p>For a free virus scan visit: http://securityresponse.symantec.com/avcenter/venc/data/w32.sobig.f@mm.html

< p>This past month's computer attacks follows a historical trend ? virus activity surges when college students have free time on their hands in the summer.

However, there is a suspicion that these kind of virus attacks may be driven by profit motives because worms such as SOBIG.F place a "trojan horse" on infected drives of unsuspecting pc owners which allows spammers to quickly distribute millions of unsolicited emails around the world.

Poorly designed software is declared the main cause of increased virus activity by computer designers as software is often distributed without appropriate amounts of testing.

Microsoft last year announced its intention to slow down software development so that software can be made more safe from infiltration.

Regardless of the cause, here is the reality:

Sobig.A was found on January 9 2003 with no expiry.
Sobig.B was found on May 18, expiring May 31 2003.
Sobig.C was found on May 31, expiring on June 8 2003.
Sobig.D was found on June 18, expiring on July 2 2003.
Sobig.E was found on June 25, expiring on July 14 2003.
Sobig.F was found on August 19, to expire 10 September 2003.

The spread of the SOBIG.F worm is being hailed the fastest ever.

History, therefore, tells us that Sobig.G is, in fact, just around the corner, faster and stronger than each of its predecessors.

As Sobig.F nears its expiry on 10 September 2003 I can almost envisage its evil grin as it declares, "I'll be back."

About The Author

Copyright 2003. Karin Manning. All Rights Reserved. Karin Manning is the webmistress of http://securityresponse.symantec.com/avcenter/venc/data/w32.sobig.f@mm.html and the publisher of Net Wealth, filled with up to the minute tips and techniques for growing your business online. To subscribe visit http://securityresponse.symantec.com/avcenter/venc/data/w32.sobig.f@mm.html and fill in the Newsletter Popunder on entry.

http://securityresponse.symantec.com/avcenter/venc/data/w32.sobig.f@mm.html

limousine airport Glendale Heights .. Lockport Chicago limo O’Hare

In The News:

Stay up to date on the latest AI technology advancements and learn about the challenges and opportunities AI presents now and for the future.

Recycling robots are using artificial intelligence to learn how to sort recyclables by recognizing patterns in colors, textures, shapes and logos.

The Reachy 2 robot is designed to be friendly and approachable, inviting natural interaction and is perfect for research, education and experimenting with embodied AI.

Kurt "CyberGuy" Knutsson shares several easy ways to keep your credit cards safe from digital thieves while you're traveling this summer.

Arcturus sets up cameras around the edges of baseball stadiums to capture real-time action and generate a 3D digital clone of the game.

Stay up to date on the latest AI technology advancements and learn about the challenges and opportunities AI presents now and for the future.

The CyberGuy explains why healthcare organizations are vulnerable to hackers after there have been a half dozen data breaches this year.

Developed at two California universities, the innovative technology combines brain-computer interfaces with advanced AI to decode neural activity into audible speech.

Microsoft patches 12 critical flaws, but six have already been exploited by criminals. Kurt “CyberGuy" Knutsson says updating your system is only a short-term fix.

Tech expert Kurt “CyberGuy" Knutsson discusses how robots can milk, feed and clean cows on dairy farms, boosting efficiency and comfort.

Tech expert Kurt “CyberGuy" Knutsson says quantum internet ensures unhackable security and redefines online privacy and speed.

Kawasaki's CORLEO is a hydrogen-powered, AI-driven rideable robot. Tech expert Kurt “CyberGuy" Knutsson reports on this new way of thinking about off-road transportation.

The CyberGuy breaks down five mobile privacy terms that could make a difference when it comes to keeping your personal information safe.

A groundbreaking robot that's like a real-life Wall-E uses advanced artificial intelligence to replicate natural gestures and deliberate actions with striking accuracy.

If not properly managed, Windows Defender Application Control, a security feature with Windows, could be a potential security vulnerability.

Stay up to date on the latest AI technology advancements and learn about the challenges and opportunities AI presents now and for the future.

FlashBot Arm, a semi-humanoid robot, acts more like a human than traditional robots, and you may see it working at a restaurant, healthcare center or hotel.

There are multiple ways to find your missing Android phone after it goes missing. One method involves using a smartwatch to ping your phone.

The NeuroOne OneRF Ablation System is a new device with FDA-cleared technology designed for both diagnosing and treating neurological disorders in one procedure.

The CyberGuy provides tips to protect yourself from criminals who use various methods to make unauthorized transactions using your account information.

New drone technology maps land and water with stunning accuracy, giving researchers and conservationists a new way to understand our planet.

Stay up to date on the latest AI technology advancements and learn about the challenges and opportunities AI presents now and for the future.

X hit with massive data breach with 200 million records leaked, including emails. Tech expert Kurt “CyberGuy" Knutsson offers seven tips to help protect yourself.

Atlas robot by Boston Dynamics amazes tech expert Kurt “CyberGuy" Knutsson with its breakdancing moves.

Tech expert Kurt “CyberGuy" Knutsson talks about how Google kept Android SafetyCore details quiet until it scanned users' photos.

SOBIG.F Virus Promises Ill Be Back

Personal Technology