The Gentlemen, a ransomware-as-a-service operation tracked by Microsoft as Storm-2697, has been upgraded with a self-spreading mode and now claims 478 victims across dozens of countries and industries. Written in Go and obfuscated to evade analysis, its optional --spread switch turns a single-machine infection into a network worm that deploys the encryptor to every reachable system, using stolen or reused credentials to move laterally. A --wipe switch destroys recoverable data and forensic traces. On each host it disables Defender, weakens firewall and authentication settings, and adds scheduled tasks for persistence. Initial access often comes through compromised Fortinet edge-device credentials.
In an unusual misinformation campaign, fraudulent data-breach notices were submitted to Maine's official Attorney General breach portal and published before anyone verified them, forcing named companies to issue denials. One filing falsely claimed a Discord breach affecting more than 10 million people, submitted not by a company representative but by an individual using a personal Gmail address, a placeholder phone number, and impossible dates. Because the portal is public and a listing does not mean a breach is confirmed, the fakes can spread fear, damage reputations, and seed convincing phishing lures. It highlights how trusted disclosure channels can be weaponized.
Researchers at BlackFog have detailed OnyxC2, a new malware-as-a-service sold on cybercrime forums that packages professional-grade data theft for as little as $250 a month, with a $500 premium tier adding hidden-desktop control and a $6,000 buyout option. It ships with a polished control panel and ready-made lures disguised as FinePrint, Windows Settings, a fake Windows update, and a game installer. Its payloads slipped past VirusTotal scanning when first uploaded and were still undetected weeks later, and builds use AES-256 encryption. The low price and turnkey design lower the barrier for less-skilled criminals to run capable infostealing campaigns.
Lumen's Black Lotus Labs warns that JDY, a covert botnet tied to Chinese state-linked groups including Volt Typhoon, has more than doubled to over 1,500 hacked home and small-office routers, firewalls, and IoT devices. Unlike a DDoS botnet, JDY is a distributed scanning network: it fingerprints exposed services across the internet and flags systems vulnerable to newly disclosed bugs, often within hours of disclosure. It keeps a heavy focus on the US, especially military and associated networks, and survived the 2024 FBI takedown of its parent KV-botnet. Because traffic comes from thousands of ordinary residential IPs, simple IP blocking does not stop it.
Mackay Sugar, Australia's second-largest sugar producer, has shut down two of its Queensland mills after a cybersecurity incident, halting production and stopping sugarcane harvesting at the peak of the season. The company confirmed the attack on Wednesday and has brought in outside cybersecurity experts and local authorities to investigate and restore systems. It has not yet said who was responsible or whether data was stolen, but the operational shutdown is consistent with a ransomware attack. The incident is the latest example of attackers disrupting food and agriculture operations, a sector whose industrial systems are increasingly targeted for maximum pressure.
Trend Micro reports that at least two Russia-aligned groups, including Gamaredon, are exploiting a WinRAR flaw that was patched nearly a year ago to attack Ukrainian military and government organizations. The attacks start with emails carrying a booby-trapped RAR archive that abuses a path-traversal bug (CVE-2025-8088) to silently drop a malicious shortcut into the Windows Startup folder using NTFS Alternate Data Streams. One cluster, tracked by Ukraine's CERT-UA as UAC-0226, then installs an updated GiftedCrook stealer that grabs browser passwords, session cookies, and documents before deleting itself. The campaigns are a reminder that unpatched WinRAR remains a reliable foothold for attackers.
The ongoing Shai-Hulud supply-chain campaign has struck again, this time trojanizing 19 Python packages on PyPI, many of them popular bioinformatics tools like Dynamo, Spateo, CoolBox, and Napari-UFISH that have been downloaded hundreds of thousands of times. Discovered by Socket, the wave pushed 37 malicious package versions from what looks like a single compromised maintainer, each carrying code that steals developer secrets such as cloud keys and tokens, then uses them to spread further. PyPI has quarantined affected releases. The credential-stealing behavior and tactics match earlier Shai-Hulud activity tied to the group TeamPCP, whose worm code leaked publicly last month.
Researchers at D3Lab warn that new versions of the NFCShare Android malware are spreading as fake updates for real banking apps, hosted on GitHub to look legitimate. Targeting customers of European banks, the malware shows a fake verification screen that tells victims to hold their payment card against the phone. It then uses the phone's NFC chip to read the card number, type, and expiry, and tricks the victim into typing their 4-digit PIN, sending it all to the attacker's server. That stolen data feeds NFC relay fraud, where criminals use it to make contactless payments or withdrawals. The malware only works if users sideload it.
Meta says it caught and shut down fresh spear-phishing attempts linked to Israeli spyware maker NSO Group that tried to lure WhatsApp users into clicking malicious links leading to sites outside the app, mirroring the one-click attacks NSO has used to plant its Pegasus spyware. Meta also found and removed NSO-created test accounts and groups, and published the malicious domains involved. The company is now asking a US federal court to hold NSO in contempt for violating the permanent injunction issued last year barring it from targeting WhatsApp. High-risk users such as journalists, activists, and officials are the usual targets of this kind of mercenary spyware.
Fortinet has uncovered a new botnet called C0XMO, built from the long-running Gafgyt malware family, that breaks into devices by exploiting an old flaw (CVE-2021-27137) in the UPnP service of DD-WRT router firmware. A booby-trapped network request gives the attacker code execution with no login needed. Once in, C0XMO digs in with hidden files and cron jobs that re-run it every 15 minutes, then hunts down and deletes rival botnets and even researchers' security tools to keep the device to itself. A separate scanner spreads it across many chip types (ARM, MIPS, x86, and more), and infected devices are wired up to launch 19 kinds of denial-of-service floods.