![]() It’s rare to see Apple paying so much public attention to malware, but then it’s rare to see Apple malware receive so much attention in general. U.S. Various sites have laid out instructions on how to remove the Flashback malware if you’ve been infected: F-Secure’s overview remains the best. Apple is working with ISPs worldwide to disable this command and control network.Īpple issued two Java updates last week to address the exploit, “Java for OS X Lion 2012-001” and “Java for OS X Lion 2012-002.” The first update was listed as supporting both Lion and Snow Leopard, where the second only lists Lion as supported. In addition to the Java vulnerability, the Flashback malware relies on computer servers hosted by the malware authors to perform many of its critical functions. In addition to developing the detection/removal tool, Apple says it’s also targeting those servers: The malware uses a Java exploit to download an executable file to a user’s hard drive after visiting infected websites, after which the “malicious payload” notifies servers run by the malware’s authors of its install success before sending along more information. ![]() The malware - dubbed “Flashback Trojan,” after a virus that originally surfaced in September 2011 - was first publicized by Russian antivirus company Dr.Web. ( MORE: Do-Over: Apple Takes Second Stab at Blocking Mac Trojan) That’s in response to word last week that over half a million Macs had been infected by a trojan virus that, once installed, transmits information from a user’s computer to remote servers. ![]() In a support doc titled “About Flashback malware,” Apple admitted Tuesday night that it was working on software to directly detect and remove the malware. Follow think Apple’s done enough, after two Java-related security patches, to address a much-reported Mac malware vulnerability? The company says it has new safeguarding measures in the offing.
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