Over Easter weekend, many Twitter fans were getting worms instead of finding Easter Eggs, as the developer of a rival microblogging site (StalkDaily), one 17-year-old Michael "Mikeyy" Mooney, was busy drawing Twitter users to his site through infected links and Twitter profiles. According to PCWorld and the Twitter status page, the infection has now been brought under control. But inquiring minds want to know, "what happened?" and "how can we stop a future attack?"
Doing a Google search for "Mikeyy" or "TwitterWorm" isn't the best way to find out, though, as the F-Secure security blog points out that fake news sites are being used to infect curious searchers with (unrelated) malware. To get the real scoop, join us after the jump.
Just when you might have thought it was safe to start using USB flash drives at work again, the third, and by all accounts, most fiendish version of the Conficker worm that's infected millions of PCs already is set to attack on April 1st, Ars Technicareports. Conficker.C's designed to hide itself even more thoroughly than its older siblings, using tricks such as:
Inserting itself into as many as five Windows-related folders such as System, Movie Maker, Internet Explorer, and others (under a random name, of course)
Creating access control entries and locking the file(s)
Registers dummy services using a "one (name) from column A, one from column B, and two from column C" method
To find out what happens when Conficker.C strikes, join us after the jump.
Ironically, the French had been warned as far back as October to harden their systems, but as we reported last month, millions of PCs hadn't yet been protected by installing KB958644. How bad was the infection, and how was it spread? Hit your afterburners and join us after the jump for details.
Remember Microsoft's rare out-of-band security update from last October, MS08-067? Microsoft warned us then that Windows XP, Windows Server 2003, and Windows 2000 SP4 were especially vulnerable to being attacked. Windows Update probably took care of patching your home computer. However, companies and individuals that were slow to patch their fleets of PCs with KB958644 could find their computers now infected by a nasty worm called Conficker, Downadup or Kido.
How big a deal is Conficker/Downadup? According to F-Secure, the number of infected machines went from 2.4 million to 8.9 million in just four days as of last Friday. Panda Security now estimates that as many as one in every 16 PCs may be infected. F-Secure wraps up its analysis by saying "The situation with Downadup is not getting better. It's getting worse." Panda compares the outbreak with the legendary Kournikova (2001) and Blaster (2003) outbreaks.
How does Conficker/Downandup spread, and what can you do about it? Join us after the jump to learn more.
A computer worm primarily targeted at online gamers has found a very odd prey in form of the International Space Station. NASA confirmed last week that a computer worm had boarded the International Space Station and infected at least one laptop. Fortunately, though, none of the mission-critical systems were affected by the password-grabbing worm. NASA hasn’t revealed the name of the worm, but a website says that it is W32.Gammima.AG. Most of you might find the entire episode quite surprising and amusing, but the folks at NASA seem to be inured to computer worms aboard the ISS because this is not the first such instance.
MySpace and Facebook users now have bigger worries than whether Wordscraper will stay online: two new worms, known as the Koobface family, are attacking Windows users of these popular social networking (or "Notworking" sites, as our friends at The Inquirer call them). These new worms pose a threat to the peace of mind of people like Zac Koobface (a real Facebook user, by the way).
Kapersky Labs was the first to detect these worms: Net-Worm.Win32.Koobface.a (targets MySpace) and Net-Worm.Win32.Koobface.b (targets Facebook). McAfee refers to both worms as W32/Koobface.worm, while Symantec uses the terms W32.Koobface.A and W32.Koobface.B.
Both worms send comments or messages to other users of the service. The messages or comments contain alleged links to humorous YouTube files (such as "Paris Hilton Tosses Dwarf On The Street"). When the user clicks on the link, the link redirects to a website that displays an error message claiming the user needs an updated codec to enable the Adobe Flash player to play the video. The alleged Flash player update (codecsetup.exe) contain the worm.
When the Koobface.A worm runs, it configures itself to run automatically when the system starts, checks for MySpace cookies, and if it finds them, modifies the user's profile by adding links to malicious sites that contain the worm. To learn more about Koobface.A and Koobface.B, check the McAfee and Symantec links earlier in this article.
If you use Kapersky, McAfee, or Symantec antivirus, the latest virus definitions will detect and stop these worms. If you use other antivirus or anti-malware programs, check for updates daily - and don't click on funny video links from other MySpace or Facebook users. The results just aren't very funny.
Been bugged by these or other social-networking worms? Tell us your story after the jump!
Usually when a company releases a product containing with a worm, it's not a good thing. But when that WORM comes in all caps, the nomenclature takes a whole different meaning. In this case, SanDisk has developed a card that can be written to only one time, after which it becomes a read-only card. That's not something that will appeal to home users, but SanDisk's WORM (Write Once Read Many) media means police and courtrooms no longer need to reject SD cards as evidence for fear of tampering.
Potential uses for WORM cards include police witness and suspect interviews, cash registers, electronic voting, security cameras, in-flight 'black boxes,' medical devices containing patient information, and anything else where a permanent one-time write would be desirable. Once written to, SanDisk claims the new cards will retain the data for up to 100 years. "As digital media volume has grown and surpassed traditional analogue media such as film and audio cassettes in the consumer market, law enforcement agencies and other professionals are facing rising costs and lack of supply," said Christopher Moore, director of product marketing for OEM memory cards at SanDisk.
The SD cards currently come in 128MB versions, but beefier WORMs are expected later this year. Yummy.
The bad guys behind the Storm Worm are revving up for another attack. Learn the warning signs of this nasty piece of malware, and revisit the past year's most interesting Windows news stories reported here.