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OSX/Keydnap

OSX/Keydnap spreads via signed Transmission application

Last month ESET researchers wrote an article about a new OS X malware called OSX/Keydnap, built to steal the content of OS X’s keychain and maintain a permanent backdoor. At that time of the analysis, it was unclear how victims were exposed to OSX/Keydnap. To quote the original article: “It could be through attachments in […]

New OSX/Keydnap malware is hungry for credentials

ESET analyzes multiple samples targeting OS X every day. Those samples are usually potentially unwanted applications that inject advertisements into browser displays while the victim is browsing the web. For the last few weeks, we have been investigating an interesting case where the purpose of the malware is to steal the content of the keychain and […]