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Podcast

ST04: Ransomware Trends with Raj Samani and John Fokker

Raj Samani, Chief Scientist and McAfee Fellow, and John Fokker, Head of Cyber Investigations for McAfee Advanced Threat Research, discuss various ransomware attacks and how it’s evolving.

Consumer Threat Notices

Children’s Charity or CryptoMix? Details on This Ransomware Scam

As ransomware threats become more sophisticated, the tactics cybercriminals use to coerce payments from users become more targeted as well. And now, a stealthy strain is using deceptive techniques to mask its malicious identity. Meet CryptoMix ransomware, a strain that disguises itself as a children’s charity in order to trick ...

McAfee Labs

Ryuk Ransomware Attack: Rush to Attribution Misses the Point

Senior analyst Ryan Sherstobitoff contributed to this report. During the past week, an outbreak of Ryuk ransomware that impeded newspaper printing services in the United States has garnered a lot of attention. To determine who was behind the attack many have cited past research that compares code from Ryuk with ...

Consumer Threat Notices

Kraken Ransomware Emerges from the Depths: How to Tame the Beast

Look out, someone has released the Kraken — or at least a ransomware strain named after it. Kraken Cryptor ransomware first made its appearance back in August, but in mid-September, the malicious beast emerged from the depths disguised as the legitimate spyware application SuperAntiSpyware. In fact, the attackers behind the ...

McAfee Labs

Fallout Exploit Kit Releases the Kraken Ransomware on Its Victims

Alexandr Solad and Daniel Hatheway of Recorded Future are coauthors of this post. Read Recorded Future’s version of this analysis.  Rising from the deep, Kraken Cryptor ransomware has had a notable development path in recent months. The first signs of Kraken came in mid-August on a popular underground forum. In ...

Family Safety

Ghouls of the Internet: Protecting Your Family from Scareware and Ransomware

It’s the middle of a workday. While researching a project, a random ad pops up on your computer screen alerting you of a virus. The scary-looking, flashing warning tells you to download an “anti-virus software” immediately. Impulsively, you do just that and download either the free or the $9.99 to ...

Consumer Threat Notices

Breaking Down the Rapidly Evolving GandCrab Ransomware

Most ransomware strains have the same commonalities – bitter ransom notes, payment demanded in cryptocurrency, and inventive names. A select few, however, can go undetected by a handful of antimalware products. Meet GandCrab ransomware, a strain that somehow manages to accomplish all of the above. Our McAfee Labs team has ...

McAfee Labs

Ransomware GandCrab Version 5 Partners With Crypter Service for Obfuscation

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 ...

McAfee Labs

Political Figures Differ Online: Names of Trump, Obama, Merkel Attached to Ransomware Campaigns

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 ...

Consumer Threat Notices

Insights on the Capabilities of Three Politically-Themed Ransomware Campaigns

We all hear politicians’ names week over week – what policies they’re working on, new initiatives they’re implementing for their respective country, the list goes on. And now, we’re hearing about their names in a new context. Specifically, former U.S. President Barack Obama, current U.S. President Donald Trump, and Chancellor ...

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