237 matches found
Lemon Duck Cryptocurrency-Mining Botnet Activity Spikes
Researchers are warning of a recent dramatic uptick in the activity of the Lemon Duck cryptocurrency-mining botnet, which targets victims’ computer resources to mine the Monero virtual currency. Click to Register! Researchers warn that Lemon Duck is “one of the more complex” mining botnets, with...
The Life Cycle of a Compromised (Cloud) Server
Trend Micro Research has developed a go-to resource for all things related to cybercriminal underground hosting and infrastructure. Today we released the second in this three-part series of reports which detail the what, how, and why of cybercriminal hosting see the first part here. As part of th...
Golang Worm Widens Scope to Windows, Adds Payload Capacity
A new version of a known malware campaign aimed at installing cryptominers has changed up its tactics, adding attacks on Windows servers and a new pool of exploits to its bag of tricks. It is also swiftly evolving to position itself as a backdoor for downloading future, more damaging malware,...
This Week in Security News: Microsoft June Patch Tuesday Fixes 129 Flaws in Largest-Ever Update and New Android Spyware ActionSpy Revealed via Phishing Attacks from Earth Empusa
Welcome to our weekly roundup, where we share what you need to know about the cybersecurity news and events that happened over the past few days. This week, learn about Microsoft’s largest-ever Patch Tuesday update including 129 CVEs. Also, read about a new Android Spyware dubbed ActionSpy. Read...
Kubernetes Falls to Cryptomining via Machine-Learning Framework
A unique cyberattack campaign that targets Kubeflow, a machine-learning toolkit for Kubernetes, has affected large swathes of container clusters, according to Microsoft. The Kubeflow open-source project is a popular framework for running machine-learning ML tasks in Kubernetes. According to an...
Poorly Secured Docker Image Comes Under Rapid Attack
In a vivid example of why cloud infrastructure needs strong security, a simple Docker container honeypot was used for four different criminal campaigns in the span of 24 hours, in a recent lab test. Akamai security researcher Larry Cashdollar set up the Docker image to see what kind of notice it...
Self-Propagating Malware Targets Thousands of Docker Ports Per Day
The Docker cloud containerization technology is under fire, with an organized, self-propagating cryptomining campaign targeting misconfigured open Docker Daemon API ports. Thousands of container-compromise attempts are being observed every day as part of the campaign, according to Gal Singer, a...
Next-Gen Ransomware Packs a 'Human' Punch, Microsoft Warns
Researchers are warning that “human operated” ransomware campaigns are growing more sophisticated, adopting new infection tactics and lateral movement techniques that traditional defense teams aren’t equipped to handle. Researchers said that “auto-spreading” ransomware – like WannaCry and NotPety...
Fake Smart Factory Honeypot Highlights New Attack Threats
A honeypot set up to observe the current security landscape in smart manufacturing systems observed numerous threats—including cryptomining malware and ransomware—in just a few months, highlighting the new threats that industrial control systems ICS face with increased exposure to the internet...
Threat Source newsletter (Jan. 23, 2020)
Newsletter compiled by Jon Munshaw. Welcome to this week’s Threat Source newsletter — the perfect place to get caught up on all things Talos from the past week. Despite tensions starting to fizzle between the U.S. and Iran, people are still worried about cyber conflict. What would that even look...
Vivin Nets Thousands of Dollars Using Cryptomining Malware
A recently uncovered threat actor, dubbed Vivin, has made thousands of U.S. dollars through a large-scale cryptomining campaign. Vivin is unique due to its longevity — the threat actor has been active since at least 2017 — and researchers with Cisco Talos point to Vivin as a good example of why...
Breaking down a two-year run of Vivin’s cryptominers
News Summary There is another large-scale cryptomining attack from an actor we are tracking as "Vivin" that has been active since at least November 2017. "Vivin" has consistently evolved over the past few years, despite having poor operational security and exposing key details of their campaign. ...
INTERPOL Collaboration Reduces Cryptojacking by 78%
Cybercriminals are often seen as having the upper hand over the “white hat” community. After all, they’re anonymous, can launch attacks from virtually anywhere in the world, and usually have the element of surprise. But there’s one secret weapon the good guys have: Collaboration. That’s why Trend...
Major Airport Malware Attack Shines a Light on OT Security
A cryptomining infection managed to spread to half of all workstations at a major international airport in Europe – shining a spotlight on security for operational tech and IT convergence. Researchers at Cyberbit found the XMRig Monero mining malware, which was a known strain called “Playerz,” bu...
A week in security (October 7 – 13)
Last week on Malwarebytes Labs, we peered into the possible future of cybersecurity insurance, described the process for securing today’s managed service provider, and provided an in-depth explainer on the business espionage tactic known as “war shipping.” Further, in considering the intersection...
Cryptomining Crook Steals Game Developer’s Identity to Carry Out Dirty Work
A 29-year-old cybercriminal assumed the guise of a prominent California video-game developer and eSports tournament organizer to throw authorities off his cryptomining track, according to an indictment unsealed on Wednesday. Matthew Ho, a citizen of Singapore, allegedly used the developer’s stole...
Beers with Talos Ep. #62: Fifty shades of shady
Beers with Talos BWT Podcast episode No. 62 is now available. Download this episode and subscribe to Beers with Talos: If iTunes and Google Play aren't your thing, click here. Recorded Sept. 13, 2019 In one of our "rantier" episodes, the BWT crew dives into the ongoing insidiousness that is...
XMR Cryptomining Targeting x86/i686 Systems
I have been playing close attention to Internet of Things IoT malware targeting systems with Telnet enabled, while also collecting samples targeting systems with SSH enabled on port 22. I've collected over 650 samples landing in my honeypot within the...
Dangerous Cryptomining Worm Racks Up 850K Infections, Self-Destructs
A French and U.S. law-enforcement effort has neutralized 850,000 infections by a cryptomining worm known as Retadup, by causing the threat to destroy itself. The worm has been distributing the malicious XMRig cryptocurrency miner to computers running the Windows operating system, mostly in Latin...
Labs quarterly report finds ransomware’s gone rampant against businesses
Ransomware's back—so much so that we created an entire report on it. For 10 quarters, we've covered cybercrime tactics and techniques, covering a wide range of threats we saw lodged against consumers and businesses through our product telemetry, honeypots, and threat intelligence. We've looked at...