Florida newspaper The Tampa Bay Times suffered a Ryuk ransomware attack Thursday, making it the latest major victim of the notorious ransomware family that continues to rise in popularity. Curiously, the paper is at least the third Florida-based Ryuk victim in the past year. The attack, which The Tampa Bay Times reported on itself, did not result in any breached data. Sensitive customer … [Read more...]
January 24, 2020
January 20, 2020
A week in security (January 13 – 19)
Last week on Malwarebytes Labs, we taught you how to prevent a rootkit attack, explained what data enrichment means, informed you about new rules on deepfakes in the US, and demonstrated how backdoors in elastic servers expose private data. Other cybersecurity news An online group of cybersecurity analysts calling themselves Intrusion Truth have revealed information about their fourth … [Read more...]
January 15, 2020
Frankfurt’s IT networks grinds to a halt amid Emotet attack
The week before Christmas, Frankfurt saw the unwelcome return of Emotet, a banking trojan that recently came out of hiding to terrorise organisations across the globe. The malware spread through the city’s systems, forcing officials to shut down its IT network, causing huge delays to government services. This is the fourth time in recent weeks that Emotet has struck in Germany, following attacks … [Read more...]
December 19, 2019
December 13, 2019
Threat spotlight: The curious case of Ryuk ransomware
Ryuk. A name once unique to a fictional character in a popular Japanese comic book and cartoon series is now a name that appears in several rosters of the nastiest ransomware to ever grace the wild web. For an incredibly young strain—only 15 months old—Ryuk ransomware gaining such notoriety is quite a feat to achieve. Unless the threat actors behind its campaigns call it quits, too—Remember … [Read more...]
November 13, 2019
Labs report finds cyberthreats against healthcare increasing while security circles the drain
The team at Malwarebytes Labs is at it again, this time with a special edition of our quarterly CTNT report—Cybercrime tactics and techniques: the 2019 state of healthcare. Over the last year, we gathered global data from our product telemetry, honeypots, threat intelligence, and research efforts, focusing on the top threat categories and families that plagued the medical industry, as well as the … [Read more...]
September 30, 2019
A week in security (September 23 – 29)
Last week on Labs, we highlighted an Emotet campaign using Snowden’s new book as a lure, discussed how 15,000 webcams are vulnerable to attack, how insurance data security laws skirt political turmoil, and how the new iOS exploit checkm8 allows permanent compromise of iPhones. Other cybersecurity news Google said its quantum computer outperformed conventional models, but it will still be … [Read more...]
September 23, 2019
Emotet malspam campaign uses Snowden’s new book as lure
Exactly one week ago, Emotet, one of the most dangerous threats to organizations in the last year, resumed its malicious spam campaigns after several months of inactivity. Based on our telemetry, we can see that the botnet started becoming chatty with its command and control servers (C2), about a week or so before the spam came through. Figure 1: Communications with Emotet C2s over 90 … [Read more...]
September 23, 2019
A week in security (September 16 -22)
Last week on Labs, we sounded the alarm about the relaunch of Emotet, one of the year’s most dangerous forms of malware, with a new spam campaign. We also reported on how international students in UK are targeted by visa scammers, what CEOs think about a potential US data privacy law, and introduced Malwarebytes Browser Guard. Finally, we looked at the role of data destruction in … [Read more...]
September 23, 2019
A week in security (September 16 -22)
Last week on Labs, we sounded the alarm about the relaunch of Emotet, one of the year’s most dangerous forms of malware, with a new spam campaign. We also reported on how international students in UK are targeted by visa scammers, what CEOs think about a potential US data privacy law, and introduced Malwarebytes Browser Guard. Finally, we looked at the role of data destruction in … [Read more...]
