The authors thank their colleagues Oliver Devane and Deepak Setty for their help with this analysis. McAfee Labs researchers have discovered new Russian malware, dubbed WebCobra, which harnesses victims’ computing power to mine for cryptocurrencies. Coin mining malware is difficult to detect. Once a machine is compromised, a malicious app runs silently in the background ...
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The McAfee Mobile Research team recently found an active phishing campaign using text messages (SMS) that tricks users into downloading and installing a fake voice-message app which allows cybercriminals to use infected devices as network proxies without users’ knowledge. If the fake application is installed, a background service starts a Socks proxy that redirects all ...
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A wall eight feet high with three strands of barbed wire is considered sufficient to deter a determined intruder, at least according to the advice offered by the CISSP professional certification. Although physical controls can be part of a multifaceted defense, an electronic attack affords the adversary time to develop the necessary tools to bypass ...
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The GandCrab ransomware, which first appeared in January, has been updated rapidly during its short life, with Version 5.0.2 appearing this month. In this post we will examine the latest version and how the authors have improved the code (and in some cases have made mistakes). McAfee gateway and endpoint products are able to protect ...
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Cyberattacks have always been, well, cyber. Their immediate effects were on our data, our digital information, and our devices…until they weren’t. The interconnected nature of the world and the way it’s built in 2018 has brought us exciting and revolutionary innovations, but it has also been leveraged by hackers to extend the impact of a ...
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In response to the explosive increase in cryptomining campaigns in Q4 2017, the Cyber Threat Alliance has formed a cryptomining subcommittee to assess the threat. This committee comprises expert researchers from major cybersecurity companies, including McAfee. The committee has now released “The Illicit Cryptocurrency Mining Threat,” an in-depth report on the current state of unlawful ...
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Politics and ransomware. No, it’s not a lost single from the Oasis back catalogue, but in fact a relatively recent tactic by ransomware developers looking to exploit the profiles of major politicians to install ransomware on victims’ computers. Donald Trump, Angela Merkel, and now Barack Obama all serve as lures for the unsuspecting. Despite its ...
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