All news in category “Incidents and Data Breaches”

🛡️ Mandiant attributes a targeted campaign to North Korean financially motivated group UNC1069, which combines social engineering, deepfake video and macOS malware to steal cryptocurrency and credentials. The attackers hijacked a cryptocurrency executive’s Telegram account to build trust, then sent a calendar invite to a faux Zoom meeting hosted on attacker infrastructure. During the call a purported deepfake of the executive appeared and a ClickFix ruse persuaded victims to run commands, enabling deployment of backdoors and information-stealers.

🛡️ The massive Kimwolf IoT botnet has been disrupting the I2P anonymity network after thousands of infected devices attempted to join as nodes, overwhelming relays and degrading connectivity. Users reported a rapid influx of new routers and widespread connection failures starting around Feb. 3, and developers linked the outages to a Sybil-style flood. Kimwolf operators later admitted they tried to register roughly 700,000 bots on I2P, and the network is currently running at reduced capacity while a stability update is rolled out.

🔐 Pakistan-aligned clusters APT36 and SideCopy are targeting Indian defense and government organizations to deploy cross-platform remote access trojans on Windows and Linux. Attack chains use phishing lures that deliver malicious LNK/HTA files, ELF binaries, and PowerPoint Add-In payloads to initiate multi-stage deployments. Observed malware — Geta RAT, Ares RAT, and DeskRAT — enables persistence, reconnaissance, data theft, and remote command execution while leveraging decoys and memory-resident techniques to evade detection.

🔐UNC1069-linked actors used a ClickFix-style social engineering chain to compromise a macOS user at a cryptocurrency/DeFi company. Attackers hijacked a Telegram account, staged a fake Zoom meeting (reportedly using AI-generated video), and instructed the victim to paste curl | zsh commands into Terminal. The resulting infection deployed a multi-stage macOS toolkit—WAVESHAPER, HYPERCALL, HIDDENCALL, DEEPBREATH, and CHROMEPUSH—enabling remote access and data theft. Mandiant provided IOCs and YARA rules to aid detection.

🔒 A California court has sentenced Daren Li, a 42-year-old dual China and St. Kitts and Nevis national, to 20 years in prison in absentia for his role in a global crypto-investment fraud that siphoned at least $73.6m from victims. Li admitted directing co-conspirators to open US bank accounts under sham companies to launder proceeds, with an estimated $59.8m routed through US shell entities. The operation used romance-baiting and tech-support ruses to coerce transfers and convert funds to cryptocurrency.

🔓 Pentera Labs identified nearly 2,000 intentionally vulnerable training and demo applications exposed on public cloud infrastructure, many linked to active cloud identities and overly permissive roles. Tools such as OWASP Juice Shop and DVWA were frequently deployed with default settings and minimal isolation, allowing attackers to install crypto-miners, webshells, and persistence tooling. The findings warn that labeling environments as training does not remove their real-world risk when they are publicly accessible and integrated with privileged cloud accounts.

🛡️ Flare researchers describe SSHStalker, an IRC-controlled botnet that automates mass compromise of Linux systems by combining SSH scanning with a back-catalog of legacy kernel exploits. The operation drops C-based bots, Perl IRC bots that connect to UnrealIRCd, rootkit components, log-cleaning utilities and a keep-alive to maintain persistence. A Golang scanner enumerates SSH hosts and the toolkit includes automated erasure of SSH connection logs; unlike typical botnets, many infections remain dormant after access is obtained, suggesting staging or long-term retention.

🛡️ UNC1069, a North Korea-linked threat actor, has used AI-generated video lures and compromised Telegram accounts to target cryptocurrency firms and personnel. According to Google Mandiant, attackers staged fake Zoom meetings via Calendly invites and delivered a ClickFix-style troubleshooting vector that dropped multiple payloads on Windows and macOS. The intrusion employed at least seven malware families — including WAVESHAPER, HYPERCALL, HIDDENCALL, DEEPBREATH, CHROMEPUSH and SILENCELIFT — to harvest credentials, browser data and session tokens to facilitate financial theft.

📄 Malwarebytes warned of a phishing campaign that disguises malware as ordinary PDF files to increase the likelihood that employees will open them. Attackers host a virtual hard disk on IPFS that mounts locally and contains a Windows Script File (WSF) masquerading as a PDF; opening it executes AsyncRAT and grants remote access. Organizations should configure Windows to show file extensions and treat gateway-hosted files with caution.

🛡️ Cisco Talos describes VoidLink as a modular implant management framework focused on Linux, providing advanced persistence, evasion, and plugin-based extensibility. The framework implements RBAC, mesh P2P communications, compile-on-demand plugins, and kernel-level components to hide implants and C2 infrastructure. Talos attributes VoidLink use to an actor tracked as UAT-9921, notes rapid AI-assisted development, and highlights cloud-aware scanning and broad targeting.

🛡️ A newly documented Linux botnet named SSHStalker uses the legacy IRC protocol for command-and-control while relying on noisy SSH scanning and brute forcing for initial access. Researchers at Flare say it deploys a Go binary masquerading as nmap, compiles C-based IRC bots on hosts, and persists via cron jobs that run every 60 seconds. The kit favors scale and reliability over stealth, reuses a back-catalog of decade-plus-old CVEs for privilege escalation, and includes AWS key harvesting, cryptomining, and dormant DDoS code.

🔐 Unit 42 recovered a rogue VM created by Muddled Libra (aka Scattered Spider, UNC3944) during a September 2025 incident, revealing an operational playbook of reconnaissance, credential theft, lateral movement and data access. The actors abused legitimate tools and stolen certificates, persisted via an SSH tunnel (Chisel), and copied NTDS.dit and SYSTEM hives. Unit 42 recommends strengthening identity controls and adopting Advanced WildFire and Cortex defenses.

🔒 North Korean-linked UNC1069 ran tailored campaigns using AI-generated deepfake video and a ClickFix-style pretext to deliver macOS and Windows malware against cryptocurrency targets. During a Mandiant response to a fintech compromise, attackers used a compromised Telegram account and a spoofed Calendly/Zoom meeting to coerce the victim into executing troubleshooting commands that launched AppleScript and malicious Mach-O binaries. Mandiant identified seven distinct macOS families—WAVESHAPER, HYPERCALL, HIDDENCALL, SILENCELIFT, DEEPBREATH, SUGARLOADER, and CHROMEPUSH—deployed to steal credentials, browser and Telegram data, and to enable future social-engineering operations.

🔒 A fake 7-Zip website (7zip[.]com) distributes a trojanized installer that installs the legitimate archiver along with proxyware that enrolls infected hosts as residential proxy nodes. The installer drops Uphero.exe, hero.exe and hero.dll, creates a SYSTEM service and modifies firewall rules. Malwarebytes found C2 domains using Cloudflare, TLS and DoH, and recommends obtaining software from official sites instead of following links from videos or search ads.

🔍 DPRK-linked IT operatives are escalating a long-running fraud by applying to remote positions using genuine LinkedIn profiles they impersonate, often including verified workplace emails and identity badges. Security Alliance and other researchers warn this helps attackers bypass basic vetting and gain administrative access to sensitive codebases. Parallel social engineering

🔓 Volvo Group North America disclosed an indirect data breach after IT systems at Conduent, a major business services provider, were compromised between October 21, 2024 and January 13, 2025. Nearly 17,000 customers and staff had personal details exposed, including full names, Social Security Numbers, dates of birth, insurance IDs and medical information. Conduent is notifying affected parties and offering at least a year of identity, credit and dark web monitoring plus identity restoration; notification recipients are also advised to consider fraud alerts or a security freeze. The incident adds to other third-party supplier breaches that have recently affected Volvo entities.

📎 Forcepoint observed a high-volume phishing campaign using the subject "Your Document" that delivers weaponised Windows shortcut (.lnk) attachments to initiate a multi-stage Phorpiex infection. The .lnk files exploit hidden extensions and copied Windows icons to turn a single click into silent execution: the shortcut launches cmd.exe, which invokes PowerShell to download and run a second-stage binary saved as windrv.exe. The retrieved payload is linked to the long-running Phorpiex MaaS botnet and, in these incidents, deployed Global Group ransomware that encrypts files and alters the desktop without contacting a C2 server.

🔒 Researchers have identified a Reynolds ransomware campaign that embeds a vulnerable NsecSoft NSecKrnl driver as a built‑in BYOVD component to terminate EDR and antivirus processes from vendors such as CrowdStrike, Symantec, Palo Alto, Sophos and Avast. Unlike typical attacks that deploy BYOVD separately, Reynolds bundles the signed but flawed driver inside the ransomware payload to quietly disable defenses. The intrusion also involved a suspicious side‑loaded loader before deployment and a subsequent GotoHTTP remote access tool, suggesting persistence and further post‑compromise activity.

🔒 The European Commission disclosed a late-January cyberattack that targeted its mobile device management (MDM) platform. Attackers may have accessed names and phone numbers of some staff, though the Commission says there is no evidence that mobile devices themselves were compromised; the incident was contained and the system cleaned within nine hours. Investigators say the breach could be linked to actively exploited vulnerabilities in Ivanti Endpoint Manager Mobile (EPMM), with public exploit code and high-severity CVEs reported.

📱 ZeroDayRAT is a newly documented cross-platform mobile spyware operation targeting Android and iOS, according to iVerify. The toolkit grants persistent access to messages, precise GPS history, notifications, camera, microphone and keystroke capture, and exposes a dedicated web dashboard for rapid device profiling. Infections are commonly initiated via smishing, counterfeit app stores, phishing emails and links shared through messaging apps.