Discover how Rhysida ransomware leverages multi-tiered infrastructure, CleanUp Loader C2s, and SEO poisoning. Learn how Recorded Future’s Network Intelligence detects victims on average 30 days in advance of ransomware being deployed, offering a critical window for prevention.
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In a recent attack, Rhysida used a new variant of the Oyster backdoor, also known as Broomstick. On July 10, 2024, a prominent private school
The team at Avast has developed a decryptor for the Rhysida ransomware and released it for public download. The Rhysida ransomware has been active since May 2023. As of Feb 2024, their TOR site lists 78 attacked companies, including IT (Information Technology) sector, healthcare, universities, and government organizations.
The post Decrypted: Rhysida Ransomware appeared first on Avast Threat Labs.
SUMMARY Note: This joint Cybersecurity Advisory (CSA) is part of an ongoing #StopRansomware effort to publish advisories for network defenders detailing various ransomware variants and
In this report, we share our latest crimeware findings: GoPIX targeting PIX payment system; Lumar stealing files and passwords; Rhysida ransomware supporting old Windows.
[Update] November 16, 2023: See the subheading: “Collaborative Advisory by CISA, FBI, and MS-ISAC on Rhysida Ransomware.” [Update] February 13, 2024: “A Free Decryption Tool
Impacket is a powerful penetration testing toolkit widely abused by various APT groups and ransomware actors for remote command execution and lateral movement. This article focuses on three key Impacket tools—WmiExec, SmbExec, and PsExec—detailing their execution methods and detection strategies. #Impacket #WmiExec #SmbExec #PsExec #APT28 #APT29 #MustangPanda #ALPHV #Rhysida
Introduction Interlock is a ransomware intrusion set first observed in September 2024 that conducts Big Game Hunting and double extortion campaigns. Interlock cannot be classified as a “Ransomware-as-a-Service” (RaaS) group, as no advertisements for recruiting affiliates or information about affiliates have been found as of March 2025. As many other ransomware groups, Interlock has a […]
La publication suivante Interlock ransomware evolving under the radar est un article de Sekoia.io Blog.
The transportation and logistics industry is increasingly targeted by cybercriminals as they exploit vulnerabilities to disrupt operations and steal sensitive data. Major incidents include ransomware
In 2024, Insikt Group expanded its monitoring of malicious infrastructure, particularly focusing on malware families and infrastructure types. Key trends included the rise of malware-as-a-service
This report synthesizes findings from 51 threat intelligence articles, highlighting key cyber threats and actors targeting various sectors. Notable threats include LockBit ransomware, the TorNet
The Monthly Intelligence Insights report from Securonix Threat Labs highlights significant cyber threats and vulnerabilities identified in November 2024, including Lunar Peek vulnerabilities, zero-day exploits
In this report, we discuss two new stealers: Acrid and ScarletStealer, and an evolution of the known Sys01 stealer, with the latter two dividing stealer functionality across several modules.
Intel-Ops · Follow 9 min read · Mar 5, 2024 — On February 29th 2024, CISA released an advisory on Phobos ransomware. https://www.cisa.gov/news-events/cybersecurity-advisories/aa24-060a Intel-Ops is
This report provides an overview of the Scattered Spider evolution, its modus operandi and the toolset leveraged over the past years. Additionally, it delves into the Scattered Spider TTPs, as well as the latest ongoing campaigns, including their current targets.
La publication suivante Scattered Spider laying new eggs est un article de Sekoia.io Blog.