FortiGuard Labs Threat Research

Threat Research

Threat Actors Weaponize AI Hype to Deliver AsyncRAT

FortiGuard Labs analyzes a multi-stage malware campaign that uses fake AI-themed documents, hidden PowerShell scripts, AutoHotkey loaders, and process injection to deploy AsyncRAT and maintain remote access.

By Cara Lin June 11, 2026

Threat Research

Cybercriminals Are Targeting the FIFA World Cup 2026

FortiGuard Labs research shows how cybercriminals are exploiting the demand for the FIFA World Cup 2026 through phishing, fake tickets, malware, impersonation, and credential theft.

By FortiGuard Labs June 04, 2026

Threat Research

Inside the Cross-Platform Propagation of a New Gafgyt Variant C0XMO

FortiGuard Labs analyzes C0XMO, a new Gafgyt variant leveraging DD-WRT exploitation and multi-architecture propagation to expand IoT botnet infections.

By Vincent Li June 03, 2026

Threat Research

Phishing Campaign Deploys JavaScript-Driven PureLogs Variant to Steal Sensitive Data

FortiGuard Labs analyzed a new phishing campaign that uses obfuscated JavaScript, PowerShell, process hollowing, and PureLogs to steal sensitive data

By Xiaopeng Zhang May 26, 2026

Threat Research

Misconfigured, Enrolled and Dormant: Anatomy of a P2Pinfect Kubernetes Compromise

FortiGuard Labs analyzed several P2PInfect compromises in GKE clusters, showing how exposed Redis instances can enable persistent botnet enrollment, dormancy, and cloud runtime risk.

By Akshat Pradhan May 20, 2026

Threat Research

PureLogs: Delivery via PawsRunner Steganography

FortiGuard Labs has analyzed a steganography-based malware campaign that uses PawsRunner to deliver the PureLogs infostealer, highlighting evolving delivery methods and detection strategies.

By Winnie Lin and Yurren Wan May 15, 2026

Threat Research

Tracking Mirai Variant Nexcorium: A Vulnerability-Driven IoT Botnet Campaign

TBK DVRs targeted by Nexcorium: exploiting, persisting, brute-force attacks, and multi-architecture Mirai-style DDoS in a single campaign. From CVE-2024-3721 exploitation to CVE-2017-17215 reuse, this botnet demonstrates how quickly IoT threats continue to evolve.

By Vincent Li April 17, 2026

Threat Research

DPRK-Related Campaigns with LNK and GitHub C2

Analysis of DPRK-linked LNK-based attacks using GitHub as covert C2 infrastructure, detailing multi-stage PowerShell execution, persistence mechanisms, and data exfiltration techniques targeting Windows environments.

By Cara Lin April 02, 2026

Threat Research

Cyber Fallout After the Strikes: Signal, Noise, and What Comes Next

Following U.S.-Israeli strikes on Iran, FortiGuard Labs has not yet observed large-scale cyber retaliation. However, we observed that regional cyber activity is rising. Organizations should take action to strengthen cyber hygiene, rotate credentials, and reduce exposure.

Threat Research

Unmasking Agent Tesla: A Deep Dive into a Multi-Stage Campaign

FortiGuard Labs provides a technical breakdown of a multi-stage Agent Tesla campaign, from phishing and encrypted scripts to in-memory execution, process hollowing, and data exfiltration

By Ariel Davidpur February 25, 2026