Mac virus 2012 flashback trojan

The Mac Flashback trojan has reportedly infected more than half a million Macs …

Web announced yesterday that the Flashback trojan is now installed on over , Macs. Hours later, Dr. The most recent variant of the Flashback trojan targets Macs that have an older version of Java Runtime installed. Thankfully, Apple issues an update earlier this week patching the vulnerability, but for some machines it was just too late.

Ars Technica explains how the hack works:. Like older versions of the malware, the latest Flashback variant searches an infected Mac for a number of antivirus applications before generating a list of botnet control servers and beginning the process of checking in with them.

You can find out whether your machine is affected by opening up the Terminal application and typing:. How to get p YouTube videos in iPad Safari.

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1. Flashback trojan reportedly controls half a million Macs and counting;
2. Is Your Mac Infected By The Flashback Trojan Affecting 600,000 Macs?.
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5. Flashback Is Not a Trojan Horse; What Is It?.
6. Anti Flashback Trojan!

Click the Apple logo located in the top-left section of the desktop and select Software Update. Install all of the available updates as soon as possible. Sharov also advised Mac users to install anti-virus software, even though many think it's unnecessary to do so for Apple computers. Although symptoms are minimal, there are a few things you can do to see if you are infected.

Sharov suggests the following steps note: Go to the Mac's Library folder and select LaunchAgents.

There should be several files in that catalog. Look for the file name specified in the ProgramArguments key. This is where the file BackDoor. If the file is empty, it means that none of your programs are meant to start automatically.

It also means that you are not infected. To see if this is the trojan, scan it with anti-virus software for Mac OS or upload it to VirusTotal website.

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Instead of following those steps, Sharov said you could also run a scan by downloading the free Dr.