October 2, 2008 4:57 PM PDT

Report: Adware supplies one third of all malware

by Robert Vamosi
  • Font size
  • Print
  • 10 comments

Shown is one of many fake antivirus products seen by Panda Security recently.

(Credit: Panda Security)

On Thursday, Panda Security released its report for the third quarter stating that adware is responsible for one third of all new malicious software. In particular, the security company cited increased use of fake antivirus scanners.

The fake scanners typically report a computer infection and suggest downloading an application to remove the malware. Once downloaded, the scanners then ask computer users to purchase the application before it can remove an infection that never really exists. The goal of these attacks is financial gain.

In addition to seeing increasing amounts of adware, Panda Security reported that Trojan horses account for almost 60 percent of all malware samples analyzed between July and September. Worms and spyware, once the bane of every computer user, were nominal during the period at only 4.53 percent and 2.93 percent respectively.

As CNET's resident security expert, Robert Vamosi has been interviewed on the BBC, CNN, MSNBC, and other outlets to share his knowledge about the latest online threats and to offer advice on personal and corporate security. Listen to his podcast at securitybites.cnet.com or e-mail Robert with your questions and comments.
Recent posts from Security
Q&A: Researcher Karsten Nohl on mobile eavesdropping
RockYou sued over data breach
Hacker Gonzalez pleads guilty in Heartland breach
Microsoft rebuts IIS vulnerability claims
More attacks expected on Facebook, Twitter in 2010
GSM crypto code cracked, engineer says
Web-based Lookout protects mobile devices, data
Hackers claim to crack Kindle copyright armor
Add a Comment (Log in or register) (10 Comments)
  • prev
  • 1
  • next
by Maccess October 2, 2008 8:06 PM PDT
Just download ClamAV for Windows and ClamAV portable app for you USB flash drive. Home and non-commercial users can use Avast, AVG, etc free versions.
Reply to this comment
by Dalkorian October 3, 2008 9:22 AM PDT
This is good advice, but I'm not sure it goes far enough. On my game box (I use AVG) I also run a firewall (winblows firewall sucks so I run ZoneAlarm) and a separate adware scanner (AdAware). THEN I feel safe enough to play online.

Just because I'm paranoid doesn't mean the world isn't out to get me. ;-)

(Dare I drop the bomb? If you run a *nix variant like Linux most of these problems disappear because most of the exploits are written to weaknesses in winblows. It's still a good idea to run an AV scanner because NOTHING is invulnerable, but the risks are greatly reduced.)
by mcb01 October 5, 2008 5:15 PM PDT
Dalkorian: You lost all credibility with your post the moment you used a lame word like 'winblows'.
by 0zSpit October 6, 2008 3:48 PM PDT
i agree with mcb01, but lame is putting it nicely. the funny part is they think avg and zonealarm are good programs. must be a total newb. probably uses xp, too. oh and look, they play little computer games, must be in junior high...
by agniredux October 5, 2008 4:47 AM PDT
Until shown otherwise it should be assumed that everything you see on the internet has been put there to take your money.

1. The only people who will contact you about a problem with your computer are crooks. If a banner comes up saying we have detected a problem with your computer would you like to download a security scan, they are trying to download malware. Even if you have to use Windows task manager to close your web browser, get away from them and get away fast.

2. Assume that any self described expert on a news group works for a software company. Only trust the ones who present verifiable proof, of who they work for because that company has to take some responsibility for them. The rest are low life hangers on who wished a company would vouch for them. They work for software companies too but as shills. Mostly, they are there to attack anyone who tells the truth about the company they work for.

Dont download something without looking at. Microsoft installs spy ware on your computer to make sure you are following their rules.

4. Any software that is hard to uninstall or installs itself is malware. Any program that uninstalls a program that you installed without asking is malware. Any program installs itself on your computer can be uninstalled easily by the person who wrote the program. Anyone implies otherwise is a liar.

Usually the big guys, the leading makers of a particular kind of software product are ripping you off and abusing your trust. The same is true of those who flood the net with advertising. You have to find the good programs they won?t find you. Check everything from at least two sources and always check the big download sites because they represent many products.
Reply to this comment
by mcb01 October 5, 2008 5:16 PM PDT
"Microsoft installs spy ware on your computer to make sure you are following their rules."

I have no idea where you get your information from.
by skiracer712 October 6, 2008 6:47 AM PDT
"The same is true of those who flood the net with advertising. " Example--- Google

sorry copied the wrong sentance.
by 0zSpit October 6, 2008 3:50 PM PDT
you made this up, this is the dumbest thing i've read other than reviews that free security programs are good
by skiracer712 October 6, 2008 6:46 AM PDT
"The same is true of those who flood the net with advertising."

Example: Google
Reply to this comment
by 0zSpit October 6, 2008 11:49 AM PDT
google is one of the worst forms of malware but hides it's self in mainstream apps somewhat like a trojan does. reminds me of zango
Reply to this comment
(10 Comments)
  • prev
  • 1
  • next
advertisement
Click Here

15 sites that went kaput in 2009

Web sites launch all the time, but they also shut their doors. We highlight 15 that bit the dust this year.

Top 10 news stories of the decade

Let the debate begin: Was the iPhone more important than iTunes? Was anything bigger than Google finding a great business model? CNET offers its list of the 10 most important stories of the '00s.

About Security

Online security is threatened by more than hacking and phishing attempts. Check here for the latest updates on software vulnerabilities, data leaks, and rapidly spreading viruses--and learn how to protect your systems.

Add this feed to your online news reader

Security topics

advertisement
advertisement

Inside CNET News

Scroll Left Scroll Right