Feeds

Notorious Koobface worm ported to Mac OS X

Lame, but still worth watching

Beginner's guide to SSL certificates

Security researchers say they've been monitoring a Mac OS X version of the notorious Koobface worm, which uses advanced rootkit techniques to stealthily hijack infected machines.

Although the Mac version isn't yet ready for prime time, it is nonetheless a sophisticated piece of software that developers put a fair amount of effort into implementing. It was designed to use Oracle's Java framework to infect not just Macs, but Linux and Windows machines as well, according to Mac antivirus provider Intego. Once installed, the malware gives attackers complete control over the computer.

“While this is an especially malicious piece of malware, the current Mac OS X implementation is flawed, and the threat is therefore low,” Intego researchers wrote in a blog post published Wednesday. “However, Mac users should be aware that this threat exists, and that it is likely to be operative in the future, so this Koobface Trojan horse may become an issue for Macs.”

For that to happen, attackers will probably have to figure out how to bypass a window OS X prominently displays warning that a self-signed Java applet is requesting access to the computer. Assuming they do, or are able to trick users into clicking “Allow” anyway, they will also need to resolve issues preventing the downloaded files from installing.

Those are high hurdles. But Koobface's considerable success on Windows shows just how gullible many marks are when it comes to scams promising free videos.

Once installed, the downloaded files are stored in an invisible folder and give the infected Mac the ability to run a local webserver or IRC server and to act as an DNS changer.

Intego is calling the malware OSX/Koobface.A, while SecureMac, which also blogged about the attack, calls it trojan.osx.boonana.a. ®

Choosing a cloud hosting partner with confidence

More from The Register

next story
SMASH the Bash bug! Apple and Red Hat scramble for patch batches
'Applying multiple security updates is extremely difficult'
Apple's new iPhone 6 vulnerable to last year's TouchID fingerprint hack
But unsophisticated thieves need not attempt this trick
Hackers thrash Bash Shellshock bug: World races to cover hole
Update your gear now to avoid early attacks hitting the web
Oracle SHELLSHOCKER - data titan lists unpatchables
Database kingpin lists 32 products that can't be patched (yet) as GNU fixes second vuln
Who.is does the Harlem Shake
Blame it on LOLing XSS terroristas
Researchers tell black hats: 'YOU'RE SOOO PREDICTABLE'
Want to register that domain? We're way ahead of you.
Stunned by Shellshock Bash bug? Patch all you can – or be punished
UK data watchdog rolls up its sleeves, polishes truncheon
Ello? ello? ello?: Facebook challenger in DDoS KNOCKOUT
Gets back up again after half an hour though
prev story

Whitepapers

Providing a secure and efficient Helpdesk
A single remote control platform for user support is be key to providing an efficient helpdesk. Retain full control over the way in which screen and keystroke data is transmitted.
Intelligent flash storage arrays
Tegile Intelligent Storage Arrays with IntelliFlash helps IT boost storage utilization and effciency while delivering unmatched storage savings and performance.
Beginner's guide to SSL certificates
De-mystify the technology involved and give you the information you need to make the best decision when considering your online security options.
Security for virtualized datacentres
Legacy security solutions are inefficient due to the architectural differences between physical and virtual environments.
Secure remote control for conventional and virtual desktops
Balancing user privacy and privileged access, in accordance with compliance frameworks and legislation. Evaluating any potential remote control choice.