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From Hacks to Bioweapons, Claude Misuse Is Now Everywhere

Anthropic reports Claude was misused by Midnight Blizzard, ShinyHunters, disinformation campaigns, and bioweapon attempts; roundup also covers Xinbi takedown.

Anthropic's new report documents eight months of Claude misuse: Russian state-sponsored hackers (Microsoft-named Midnight Blizzard) used it for reconnaissance against Ukrainian and European government networks, stealing data and maintaining access, while ShinyHunters used it across hacking and extortion campaigns, and users attempted bioweapon development. Anthropic says it disrupted the activity. The WIRED roundup also covers the US seizure and sanctioning of Xinbi Guarantee, a Telegram black market with $30 billion-plus in sales mostly laundering pig-butchering scam proceeds, plus DOJ raids on 13 scam compounds in Madagascar and a four-year prison sentence for a Conti ransomware member. Meta faces scrutiny over AI child abuse ads and a class action over photo harvesting for AI training.

WIRED · Security · 3d agoAI safety & security in the wild 11 sources

The US and Mexico Announce They’re Teaming Up Against Drones

US and Mexico launch Operation High Eagle (Águila Alta), jointly tracking and neutralizing cartel drones along the San Diego-Tijuana border.

The defense agencies of the US and Mexico announced a joint anti-drone strategy called Operation High Eagle, building on border tests conducted between August 31 and September 2 near San Diego and Tijuana. A neutralization phase running September 7-21 uses fixed and mobile counter-drone systems, possibly including high-energy lasers such as the AeroVironment Locust platform. US Northern Command says it has disabled or destroyed roughly 300 criminal-linked drones this year, with 11 recent targets tied to cartels.

WIRED · Security · 4d agoOther

Mexican student creates an acoustic fire extinguisher to put out fire in seconds

A 16-year-old student built 'Vortex Tech,' an acoustic extinguisher emitting 30 sound pulses per second that extinguishes small fires in five to eight seconds.

Ángela Karime Venegas Hernández, a student at CETIS 78 in Altamira, Tamaulipas, built a device combining a 12-volt battery, a frequency generator, and a speaker emitting 30 pulses per second. The acoustic vibration displaces oxygen away from flames, putting out fires in five to eight seconds. She validated the approach in over 100 tests on wood, flammable liquids, cooking grease, and electronic equipment, with no pollution or residue. The project, named Vortex Tech, will be presented by the student as Mexico's entry at an international science fair.

Hacker News · security · 4d agoOtherHN 35↑ · 7 comments

Gigabud Creates Android Work Profiles to Hide From Banking App Malware Checks

Group-IB reports the Gigabud Android banking trojan uses a cloned work profile to hide from banking app malware checks, with infections confirmed in Indonesia.

Group-IB says Gigabud installs a helper app called Vwork, derived from the open-source Shelter tool, which creates an Android work profile and drops a tampered banking app inside it, hiding the trojan from banking apps' malware scans. Gigabud, active since 2022 and linked by Group-IB to the GoldFactory group, abuses Accessibility access and overlay screens to steal credentials and run fraudulent payments while a black screen conceals the operator's actions. Group-IB confirmed the full attack chain on infected devices in Indonesia, counting about 1,469 compromised devices and estimated losses of roughly $960,000 between February and July 2026. Vwork-compatible Gigabud samples have been found targeting 11 countries including Brazil, Mexico, Indonesia, Thailand, and Türkiye, though only the Indonesian chain is confirmed.

The Hacker Newsupdated · 4d agofirst · 5d agoMalware in the wild 6 sources1

Hackers Use Claude and GPT-Powered Tools to Help Breach Government and Financial Networks

Unit 42 links two Latin America campaigns where operators used Claude and GPT-4.1 during intrusions against government and financial targets.

Palo Alto Networks Unit 42 identified two activity clusters, CL-CRI-1131 and CL-CRI-1163, tied by shared SOCKS5 relay infrastructure and use of large language models during operations. The Mexican cluster targeted a transportation organization, federal ministries and water utilities in Mexico and Ecuador, while the Brazilian cluster used resume-themed phishing, custom remote-access Trojans and SockTz SOCKS5 tunneling against financial organizations. An exposed self-hosted NextChat interface on attacker infrastructure led researchers to assess operators used Claude and GPT-4.1 to generate workaround scripts and troubleshoot execution failures. Unit 42 noted AI reduced time needed to troubleshoot intrusions after initial access, rather than replacing the attacker.

Cyber Security Newsupdated · 4d agofirst · 5d agoThreat actor in the wild 10 sources1

Hackers Use LLMs to Generate Exploit Scripts and Automate Post-Exploitation Across Latin America

Unit 42 says Latin American attackers used LLMs to automate post-exploitation in campaigns hitting Mexican government, water utilities, and Brazilian financial firms.

Unit 42 identified two campaigns in Latin America whose operators used commercial LLMs (Claude, GPT-4.1) behind a self-hosted NextChat interface to generate and debug post-exploitation scripts. Cluster CL-CRI-1131 compromised a transportation organization, Mexican federal ministries, and water utilities in Mexico and Ecuador, using native Windows tools and Volume Shadow Copies to dump the SAM registry hive and NTDS.dit. Cluster CL-CRI-1163 targeted Brazilian financial organizations with job-themed phishing, custom RATs, and a Go-based reverse SOCKS5 tunneling utility called SockTz, with nine versions deployed within roughly two hours. Trend Micro tracks related AI-augmented activity as SHADOW-AETHER-040 and SHADOW-AETHER-064.

GBHackersupdated · 4d agofirst · 5d agoThreat actor in the wild 10 sources1

South Park creators rename show 'South America'

South Park creators rename the show's 29th season 'South America' to satirize President Trump's renaming of the Gulf of Mexico and Lake Ontario.

Matt Stone and Trey Parker announced the animated series will be called 'South America' for its new season, citing Apple and Google's compliance with Trump's renaming orders. The announcement followed the show's Emmy win for Outstanding Animated Program. The piece also references the paused $111bn Paramount Skydance-Warner Bros Discovery merger and an AI-generated Trump video. The new season premieres on 16 September.

Hacker News · security · 6d agoOtherHN 43↑ · 3 comments

Gigabud Uses Android App Cloning to Evade Fraud Detection

Group-IB reports the Gigabud Android banking trojan clones bank apps into isolated work profiles via the Vwork tool to evade fraud detection, with roughly $960,000 in losses in Indonesia.

Group-IB found Gigabud now ships dedicated code to work with Vwork, a weaponized fork of the open-source Android cloning app Shelter it attributes to GoldFactory, exposing cloning functions so any installed app can call them. After installing via phishing sites and messengers posing as airline, tax and government apps, operators request accessibility and overlay permissions, then clone the victim's banking app into a new work profile where it is invisible to signature-based detection in the personal profile. Fake login screens and overlays capture credentials while cloned-app transactions appear to banks as coming from an unrecognized, malware-free device. Between February and July 2026 in Indonesia, Group-IB observed about 1,469 compromised devices, 1,281 potentially compromised logins and estimated losses of roughly $960,939, with Vwork-enabled samples targeting 11 countries including Brazil, Mexico, Egypt and Thailand.

Infosecurity Magazineupdated · 4d agofirst · 6d agoMalware in the wild 6 sources

Hackers Clone Banking Apps Into Hidden Android Work Profiles to Evade Fraud Detection

GoldFactory-linked Gigabud and Vwork malware clone banking apps into hidden Android work profiles to evade fraud detection across 11+ countries.

Group-IB links Vwork, a modified version of the open-source Shelter app cloner, to the GoldFactory group and its Gigabud Android RAT, which clones victim banking apps into an isolated work profile so fraud sessions look clean to banks. From February through July 2026, researchers observed about 1,469 compromised devices and 1,281 potentially compromised logins in Indonesia, with estimated losses near $960,939. Targets span Brazil, Colombia, Egypt, Indonesia, Mexico, Morocco, the Philippines, Thailand, Türkiye, Laos, and a GCC state; delivery uses fake airline, tax, government, and banking apps pushed via phishing sites, messaging apps, and social media.

Cyber Security Newsupdated · 4d agofirst · 6d agoMalware in the wild 6 sources

GoldFactory Weaponizes Open-Source Vwork App Cloner in Gigabud Banking Malware Attacks

Group-IB says GoldFactory's Gigabud Android trojan uses Vwork, a weaponized Shelter fork, to clone banking apps into isolated Work Profiles and evade bank-side detection.

Group-IB's 'Hook for Gold' investigation found GoldFactory ships Vwork, a modified fork of the open-source Shelter app, alongside its Gigabud Android banking trojan, active since 2022. Vwork abuses Android Work Profile provisioning to clone banking apps into an isolated environment, weakening the link between detected malware signals and fraudulent transactions. Gigabud has targeted victims in Southeast Asia, Latin America, the Middle East, Africa, and beyond via fake airline, tax, and government apps requesting Accessibility and overlay permissions. In Indonesia, telemetry recorded about 1,469 compromised devices and roughly $960,939 in estimated losses between February and July 2026.

GBHackersupdated · 4d agofirst · 6d agoMalware in the wild 6 sources

Attackers Expose Ongoing AI Tool Use Targeting Organizations in Latin America

Unit 42 documents two AI-assisted intrusion campaigns against Latin American government, utility, and financial organizations using LLM-orchestrated tooling.

Palo Alto Networks Unit 42 tracks two ongoing intrusion clusters, CL-CRI-1131 (Mexican transportation, federal ministries, municipal water utilities) and CL-CRI-1163 (Brazilian financial sector), both using living-off-the-land techniques, SOCKS5 relays, and custom RATs. The attackers appear to orchestrate operations via commercial LLMs like Claude and GPT-4.1, evidenced by iterative batch scripts and AI-generated tunneling tool naming. The Mexican campaign (also reported as Operation Escaneo by CloudSEK) exfiltrated sensitive data via dynamic-DNS infrastructure with rotated multi-SAN TLS certificates between February and June 2026. This signals broader adoption of AI-enhanced operations by diverse threat groups in the region.

Palo Alto Unit 42 · 12d agoThreat actor in the wild

Using High-Energy Laser, US Shoots Down Drones Near Mexico Border

The US Army used a high-energy laser system to shoot down drones near the Mexico border, demonstrating new directed-energy weapon capabilities.

The US Army employed a high-energy laser system near the Mexico border to detect, track, and destroy drones. The system is part of a new generation of directed-energy weapons that neutralize targets with a concentrated beam of light. The story covers military defense technology rather than cybersecurity or AI, making it off-topic for a security/AI news dashboard.

WIRED · Security · 14d agoOther

Mexico’s Cybersecurity Plan 2025-2030: Turning Ambition Into Defense

Mexico's 2025-2030 Cybersecurity Plan sets a national roadmap to counter threats including ransomware and build durable cyber defenses.

Mexico published its 2025-2030 national Cybersecurity Plan, outlining the country's threat landscape — with ransomware highlighted as a key risk — and a roadmap for strengthening national cyber defenses. The plan defines priorities for building durable defensive capabilities over the five-year period.

Recorded Future · 21d agoPolicy & legal

Grandoreiro Resurfaces in Mexico With New DLL Sideloading Campaign

Banking trojan Grandoreiro resurfaces in Mexico using DLL sideloading, now accounting for 40% of detections after its 2024 disruption.

Grandoreiro, a banking trojan disrupted in 2024, is active again with a new DLL sideloading technique. Mexico now accounts for 40% of the malware's detections. The resurgence signals renewed targeting of banking customers in Latin America.

Infosecurity Magazine · 27d agoMalware

Eleethub: A Cryptocurrency Mining Botnet with Rootkit for Self

Unit 42 uncovered Eleethub, a Perl-based Bitcoin mining botnet using a crafted rootkit and libprocesshider to evade detection, still under development with few infections.

Unit 42 discovered an under-development Perl Shellbot campaign that mines Bitcoin using xmrig and emech while evading detection via a rootkit that replaces the ps tool and the LD_PRELOAD-based libprocesshider.so library. Infected devices download a malicious shell script, connect to IRC-based C2 at eleethub.com and the UnderNet network, and can receive commands for UDP/TCP floods, port scans, and HTTP attacks. The botnet can affect Unix systems and Windows 10 hosts running a Linux subsystem, and its operators use the 'Los Zetas' branding, though they are unlikely to be the Mexican drug cartel. Researchers found only a few compromised 'zombies' before the campaign expanded.

Palo Alto Unit 42 · 27d agoMalware in the wild

Exploring the Latest Mispadu Stealer Variant

Unit 42 found a new Mispadu infostealer variant targeting Mexican users via malicious .url files exploiting the SmartScreen CVE-2023-36025 bypass.

Unit 42 discovered a new variant of Mispadu Stealer, a Delphi-based banking trojan first reported in 2019, found while hunting for the Windows SmartScreen bypass CVE-2023-36025. The campaign uses crafted .url files referencing UNC network-share paths with an HTTP port (@80) that forces payload retrieval over WebDAV via rundll32.exe, avoiding SmartScreen warnings. Analyzed samples (~4 KB, compiled 2023-11-12) predate the CVE publication, and ZIP payloads were likely distributed as email attachments, primarily targeting users in Mexico.

Palo Alto Unit 42 · 29d agoMalware in the wildCVE-2023-360251

Related CVEs

  • CVE-2023-360258.888%
    Windows SmartScreen Bypass (CVE-2023-36025) Exploited via Crafted Shortcut Files
    CVE-2023-36025 is a security feature bypass in Windows SmartScreen in which a specially crafted file — exploited in the wild using Internet Shortcut (.url) files — evades the Mark-of-the-Web warning SmartScreen normally displays for content downloaded from the internet. The flaw is network-reachable and requires no authentication, but user interaction is required: it triggers when a user clicks the crafted file delivered via phishing email, chat, or a web download. By bypassing the SmartScreen prompt, the attacker removes a key user-facing defense that would otherwise flag or warn about the file, which facilitated delivery of malware in the observed DarkGate and Mispadu campaigns. Any unpatched Windows 10 (1507, 1607, 1809, 21H2, 22H2), Windows 11 (21H2, 22H2, 23H2), or Windows Server 2008/2012/2016/2019 system is affected, which at the time of disclosure effectively meant the entire supported Windows installed base. It is confirmed exploited in the wild: CISA added it to the KEV catalog on 2023-11-14, EPSS scores 30-day exploitation probability at 88.1% (100th percentile), though no public PoC is known.
    · microsoft Windows 10 1507 (builds prior to the November 2023 security updates) · microsoft Windows 10 1607 (builds prior to the November 2023 security updates) KEVmass

Appears with

malware Gigabud 4vendor Palo Alto Networks 4threat actor GoldFactory 4product Shelter 4vendor Group-IB 4ai model Claude 4product NextChat 3threat actor CL-CRI-1131 3organization Unit 42 3product Vwork 3threat actor CL-CRI-1163 3malware Vwork 3ai model GPT-4.1 3product Gigabud 2product Android 2organization Google 2
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