OS X

Spying on Tibetan sympathisers and activists: Double Dockster*

Does the expression 'In the Wild' still mean anything today? Well yes, in the sense of something that is 'out there' threatening real-world systems. But things move a lot faster these days than they did in the 90s and later, fastburning mass-mailers notwithstanding. Just a few days ago (on the 30th of November, to be

Flashback Wrap Up

Six months ago, Flashback was attracting a lot of attention from researchers and media due to its wide spread and interesting features. Since then, we have witnessed its operator abandoning control of the botnet by shutting down its latest command and control server. This happened in May this year. The number of infected systems has

Mac OSX/iOS hacks at Blackhat – are scammers setting their sights?

For years scammers and hackers  focused largely on Windows x86-based platforms, in many ways because that’s where the bulk of the users were. But times change, and new targets emerge. At Blackhat and Defcon last week we saw a flurry of talks on Mac OSX/iOS security,  trying to illuminate possible chinks in the armor. From

OS X Lamadai: Flashback isn't the only Mac malware threat

The Flashback trojan has been all over the news lately, but it is not the only Mac malware threat out there at the moment. A few weeks ago, we published a technical analysis of OSX/Lamadai.A, the Mac OS X payload of a multi-platform attack exploiting the Java vulnerability CVE-2011-3544 to infect its victims. OSX/Lamadai.A has

Fighting the OSX/Flashback Hydra

The biggest Mac botnet ever encountered, the OSX/Flashback botnet, is being hit hard. On April 12th, Apple released a third Java update since the Flashback malicious code outbreak. This update includes a new tool called MRT (Malware Removal Tool) which allows Apple to quickly push malware removal code to their user base. The first mission

Mac Flashback Trojan: If you use Java the time to patch your Mac is now

If you are a Mac user and you have Java installed on your Mac, then right now would be a good time to run Software Update… from the Apple menu to make sure you have installed the latest Java for Mac OS X update. Installing this update will help protect your Mac from a malicious

OSX/Lamadai.A: The Mac Payload

Earlier this month, researchers from AlienVault and Intego reported a new malware attack targeting Tibetan NGOs (Non-Governmental Organizations). The attack consisted of luring the victim into visiting a malicious website, which then would drop a malicious payload on the target’s computer using Java vulnerability CVE-2011-3544 and execute it. The webserver would serve a platform-specific JAR

OSX/Imuler updated: still a threat on Mac OS X

A new variant of Mac information-stealer OSX/Imuler hides itself inside a ZIP archive, right in the middle of an array of erotic pictures.

October: Facebook Facepalm, Feeling Safe Online, and a Small Tsunami

ESET’s Threat Reports for September and October include some quality articles on Facebook, safety online, and backup strategy.

Updates on OSX/Tsunami.A, a Mac OS X Trojan

Yesterday, ESET announced the discovery of a new threat against the Apple Mac OS X platform. Today, we have found a new version of the same threat. The new version is similar to the previous version with two important differences. The first addition to this threat is that it now implements persistence on an infected

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