The BOSSAI campaign involves a single operator using a mesh of 12 AI agents to conduct persistent attacks across 11 countries. The attacker leveraged both abliterated and commercial AI models in specialized roles such as infrastructure building, vulnerability scanning, and exploitation. Primary targets included emergency services, universities, financial institutions, and government systems in Taiwan, Thailand, and Mexico. Confirmed breaches include exfiltration of medical records from Taipei emergency services, student data from Thai universities, and over 200,000 Mexican residential phone records. Despite attempts to jailbreak commercial AI models, the attacker relied on less effective abliterated models. The investigation uncovered the full operational infrastructure, including command histories and victim data, highlighting both the capabilities and limitations of AI-augmented autonomous exploitation.
A Korean-speaking threat actor linked with moderate confidence to North Korea's Lazarus Group is conducting a global campaign exploiting two critical PHP vulnerabilities (CVE-2026-109618 and CVE-2026-109619) that allow unauthenticated remote code execution. The campaign targets government agencies, financial institutions, manufacturing, logistics, aviation, and trading platforms across multiple countries including the US, Japan, and EU. Exploitation attempts have been observed since 17 October 2026, involving web shell deployment and session poisoning. The vulnerabilities affect all internet-facing PHP installations below versions 8.5.12, 8.4.27, 8.3.36, or 8.2.35, with Apache mod_php being at highest risk.
In October 2026, a Chinese-speaking threat actor conducted a global AI-assisted hacking campaign using the ARTEX penetration testing framework combined with multiple AI coding assistants. The attacks targeted organizations across finance, retail, education, cryptocurrency, and telecommunications sectors in over 20 countries worldwide. The campaign utilized custom scripts to maintain context across AI sessions and divided tasks among specialized AI agents. The attackers sought bulk personal data, transaction records, and mobile phone numbers, with indications of intent to sell stolen information on underground markets. The workflow included peer review among AI models to improve effectiveness. The campaign is financially motivated and opportunistic in nature.
Ledger has requested that resellers and distributors in several Asian countries suspend sales and remove their wallets from shelves due to an ongoing investigation into device tampering linked to a supply-chain attack.
Hirudo is an Android banking remote access trojan that combines credential theft with live remote control capabilities. It is distributed via shopping and entertainment apps acting as droppers, which install the trojan behind fake update prompts. The malware replaces legitimate banking apps with patched versions that disable internal security checks. The campaign targets eight Indonesian banking apps covering seven banks, embedding a hooking engine in the replacements. Distribution uses legitimate advertising infrastructure including Amazon CloudFront. Targeting extends beyond Indonesia to China, India, Mexico, Morocco, Thailand, and Malaysia. Backend data from August 2026 revealed thousands of stolen credentials and device records. No CVE or official patch information is available.
A China-nexus threat cluster designated UAT-11587 has been targeting government and policy organizations across eight Asian countries since September 2025, delivering a previously undocumented Rust-compiled backdoor called Antino. The campaign primarily affected Taiwan, India, Philippines, Cambodia, Pakistan, Thailand, Myanmar, and Syria through sophisticated spear-phishing operations using tailored political and diplomatic lures. The multi-stage infection chain leverages Cloudflare infrastructure for delivery and deploys Antino, which uniquely uses Microsoft 365 services—specifically Outlook and OneDrive—as dead-drop command-and-control channels rather than traditional C2 servers. The backdoor supports reconnaissance, command execution, file transfer, shellcode loading, and persistence establishment. Attribution to Chinese nexus is based on metadata containing Simplified Chinese artifacts, UTC+8 timestamps, use of China-focused Rust package mirrors, and targeting patterns consistent with Chinese intellige...
Cisco Talos identified a China-nexus cyber espionage campaign named UAT-11587 targeting government and policy organizations across Asia, including Taiwan, India, the Philippines, and Cambodia. The campaign uses spear-phishing emails with tailored decoy documents to deliver a Rust-compiled Windows backdoor called Antino. Antino supports host reconnaissance, shell and PowerShell execution, file transfer, in-memory shellcode loading, and persistence. Its command-and-control communication uniquely operates through Microsoft 365 applications using Microsoft Graph to interact with Outlook and OneDrive. The campaign has affected at least 16 institutional environments across eight Asian countries with approximately 350 compromised endpoints. Talos assesses this activity as an intelligence gathering operation with moderate to high confidence. No patch or remediation guidance is provided in the report.
NeedyMantis is a modular malware framework used by a China-based threat actor in targeted attacks against telecommunications, government, scientific, manufacturing, retail, medical non-profit, and intergovernmental organizations primarily in Belarus, Russia, and Thailand. It was discovered following the May 2026 Daemon Tools supply chain attack, where thousands of computers were infected. The malware uses a custom executable file format and DLL sideloading for persistence and evasion. It is deployed after initial access to maintain long-term presence and support follow-on operations. The malware communicates with command-and-control servers via WebSockets and can load additional modules to extend its capabilities. The threat actor group behind this malware, Storm-3069, is not attributed to a Chinese nation-state actor. Microsoft has provided a detailed technical analysis but no patch or remediation guidance is indicated.
A suspected Chinese-speaking threat actor linked to Red Heron conducted extensive exploitation campaigns from May to September 2026. The attacker exploited multiple vulnerabilities in WordPress (CVE-2026-63030, CVE-2026-60137) to breach a western government organization, stealing over 18,000 sensitive records including credentials and personally identifiable information. Additionally, the actor exploited CVE-2026-7273 in ZyXEL GS1900 switches, compromising 996 devices across 48 countries and exfiltrating configurations and credentials. The adversary demonstrated sophisticated capabilities such as custom tool development possibly using large language models, privilege escalation, and systematic data exfiltration via PowerShell-based techniques.
Noodle RAT is a modular remote access trojan with distinct Windows and Linux versions, used since at least mid-2016 by Chinese-speaking threat actors. It has been involved in espionage and cybercrime campaigns targeting multiple Asia-Pacific countries. The malware features shared command-and-control infrastructure and modular capabilities, with the Windows variant operating as an in-memory backdoor and the Linux variant providing reverse shell and proxy functionalities. Multiple threat groups have deployed Noodle RAT, which appears to be actively maintained and possibly commercially available.
Gigabud is an Android remote access banking trojan active since 2022, attributed to GoldFactory group, targeting victims across Southeast Asia, South Asia, Middle East, Africa and Latin America. The malware now utilizes Vwork, a weaponized fork of the open-source app cloning application Shelter, to evade detection by creating isolated work profiles. After initial Gigabud infection, Vwork is installed to clone banking applications into the work profile, hiding malicious activity from signature-based detection in application security SDKs. Between February and July 2026, approximately 1,469 compromised devices and 1,281 potentially compromised logins were observed in Indonesia alone, with estimated losses of roughly $960,939. The infection chain involves social engineering through phishing sites delivering fake apps disguised as legitimate services, followed by credential theft through overlays and remote-controlled fraudulent transactions executed within cloned banking apps.
A thriving gray market has emerged offering discounted access to AI models through fraudulent account registrations that exploit free trials and startup credits. Services like Poison Claude and Ecomagent offer 70-90% discounts by creating fake accounts on platforms such as AWS Bedrock and Google Cloud, then reselling access through custom API endpoints. The demand is driven by cost considerations, access restrictions in regions like China, and desire for anonymity. Fraudulent registration campaigns targeting AI video services show over 105,000 brute-force signup attempts using bots, VPNs, and disposable email domains. The operations leverage residential proxies to evade detection and accept cryptocurrency payments. These services operate through sophisticated AI gateways and are advertised on underground forums and messaging platforms, particularly in Chinese-language markets, representing a significant platform abuse challenge for AI service providers.
BlueShell is an open-source remote access trojan developed in Go language, primarily used by Chinese-based threat actors. A variant of BlueShell has been identified in post-intrusion activities by APT groups including BlackTech, targeting organizations in Japan, South Korea, and Thailand. This variant differs from the original through a dedicated dropper mechanism, proxy server-based C2 communication, and anti-forensic capabilities. The dropper deploys the variant to /tmp/kthread, disguises it as a Linux kernel worker process, and removes filesystem traces. Recent variants observed since 2024 include XOR-encoded configuration data and proxy functionality, indicating continuous development. The malware performs hostname verification, validates C2 certificates, and implements commands for file transfer, remote shell, and SOCKS5 proxy capabilities.
Researchers uncovered a fractured criminal ecosystem built around Flying Eagle, an Android remote access tool whose source code was stolen in early 2026 along with nearly 200 customer databases. The investigation began with a malicious APK impersonating a Chinese Provincial Public Security Bureau app, leading to identification of 170 active servers running the framework. Two Telegram channels, SQLRCE0 and Yx Technology, distribute modified versions with operational support and cash-out services at 20-50% transaction fees. The platform combines APK generation and C2 device management with phishing overlays targeting financial, adult, and government services. A successor platform called Night Dragon was introduced in June 2026, featuring enhanced credential capture capabilities for Chinese banking apps, cryptocurrency wallets, and social media platforms. The activity primarily targets Chinese citizens through social engineering lures, though international templates suggest broader targeting capability.
A threat actor used the open-source Hermes AI agent in unattended "YOLO" mode to automate post-exploitation activity during an alleged breach of Thailand's Ministry of Finance. [...]
In June 2026, infrastructure pivoting from TencShell C2 nodes revealed an active intrusion campaign utilizing AI language models for attack automation. Thirteen Hong Kong-based servers across four ASNs exposed an open directory containing victim source code, custom exploits, operational logs, and cloned login pages with notes in Simplified Chinese. The operation employed Claude Code for execution and DeepSeek-v4-pro for attack logic, targeting government systems in Afghanistan, Thailand, and Taiwan, along with reconnaissance against U.S. government portals. The campaign also pursued financial services firms across Europe, Australia, and Asia. Attackers deployed TencShell implants, webshells, and custom exploits including SQL injection and Laravel deserialization attacks, successfully compromising administrative systems and exfiltrating sensitive data including citizen complaints and government employee information.
Beginning in August 2025, a sophisticated intrusion was discovered where attackers used log poisoning techniques to deploy a web shell on vulnerable phpMyAdmin panels. The threat actors exploited misconfigured web applications to plant China Chopper web shells, controlled via AntSword, before deploying Nezha, an open-source monitoring tool, to facilitate remote command execution. This led to the deployment of Ghost RAT on compromised systems. Analysis revealed over 100 compromised machines, predominantly located in Taiwan, Japan, South Korea, and Hong Kong. The attackers demonstrated technical proficiency through multi-stage operations, utilizing AWS and VPS infrastructure, with indicators pointing to China-nexus threat actors. The campaign highlights increasing abuse of legitimate publicly available tools to achieve malicious objectives while maintaining plausible deniability.
The Gentlemen ransomware-as-a-service group emerged as a top-10 threat actor in the first half of 2026. The group exploits vulnerabilities in internet-facing devices like VPNs and firewalls, potentially collaborating with initial access brokers. They employ comprehensive reconnaissance using tools like SharpADWS, NetScan, and Advanced IP Scanner, capturing network traffic with netsh. The attackers disable security products through BYOVD techniques using vulnerable drivers, and deploy custom Go-based backdoors and ransomware variants. They spread laterally via GPO deployment and PsExec, encrypt files using Curve25519 and XChaCha20, and recently developed a C-based ransomware variant using AES256-GCM and RSA. The group targets multiple industries worldwide, particularly in Brazil, China, Indonesia, Taiwan, and Thailand, with attacks focusing on manufacturing, IT services, healthcare, and financial sectors.
An active malware campaign is targeting Thailand's healthcare sector, including Ministry of Health personnel and affiliated organizations. The operation leverages healthcare-themed spear-phishing lures distributed through malicious RAR archives containing obfuscated batch scripts and executable payloads. The infection chain employs multiple stages of obfuscation, GitHub-hosted payload delivery, and persistence mechanisms. The final payload is a Python-based information stealer designed to harvest browser credentials, session data, and cookies, with exfiltration attempts through Telegram Bot API. The campaign demonstrates sophisticated tradecraft including Rouki-obfuscated batch loaders, Startup folder persistence, and bundled Python interpreters. Active operational window spans from April to June 2026, with all samples uploaded from Thailand.
A sophisticated Android malware campaign has been identified conducting carrier billing fraud through premium SMS abuse across Malaysia, Thailand, Romania, and Croatia. The operation comprises nearly 250 malicious applications that selectively target users based on their mobile operators, silently subscribing victims to premium services without consent. The malware demonstrates advanced capabilities including precise regional targeting with hardcoded SIM operator validation, automated subscription workflows using WebView manipulation and JavaScript injection, OTP interception via abuse of Google's SMS Retriever API, and Telegram-based exfiltration of device metadata. The campaign impersonates popular applications including Facebook, Instagram, TikTok, Minecraft, and Grand Theft Auto to lure victims. Active from March 2025 through January 2026, the operation employs three distinct variants with increasing levels of sophistication, utilizing distributed command and control infrastructure and systematic refer...
