All news with #govershell tag

China-aligned UTA0388 leverages AI in GOVERSHELL attacks

📧 Volexity has linked a series of spear-phishing campaigns from June to August 2025 to a China-aligned actor tracked as UTA0388. The group used tailored, rapport-building messages impersonating senior researchers and delivered archive files that contained a benign-looking executable alongside a hidden malicious DLL loaded via search order hijacking. The distributed malware family, labeled GOVERSHELL, evolved through five variants capable of remote command execution, data collection and persistence, shifting communications from simple shells to encrypted WebSocket and HTTPS channels. Linguistic oddities, mixed-language messages and bizarre file inclusions led researchers to conclude LLMs likely assisted in crafting emails and possibly code.

From HealthKick to GOVERSHELL: UTA0388's Malware Evolution

🔎 Volexity attributes a series of tailored spear‑phishing campaigns to a China‑aligned actor tracked as UTA0388, which delivers a Go-based implant named GOVERSHELL. The waves used multilingual, persona-driven lures and legitimate cloud hosting (Netlify, Sync, OneDrive) to stage ZIP/RAR archives that deploy DLL side‑loading and a persistent backdoor. As many as five GOVERSHELL variants emerged between April and September 2025, succeeding an earlier C++ family called HealthKick. Volexity also observed the actor abusing LLMs such as ChatGPT to craft phishing content and automate workflows.