All news with #dante tag

Chrome zero-day exploited in targeted Operation ForumTroll

🔒 A critical Chrome zero-day (CVE-2025-2783) has been actively exploited in a targeted espionage operation Kaspersky calls "Operation ForumTroll," attributed to the threat actor Mem3nt0 mori. Attackers used highly personalized phishing invites and one-click, short-lived links to deliver a sandbox-escape exploit that enabled code execution in Chrome's browser process. Google moved quickly with fixes in Chrome 134.0.6998.177/.178, while related issues were later patched in Firefox as CVE-2025-2857.

Italian Spyware Vendor Linked to Chrome Zero-Day Attacks

🔎 Kaspersky links a Chrome zero-day used in Operation ForumTroll to spyware tied to Memento Labs, a company formed from assets of the former Hacking Team. The campaign, revealed in March, used targeted phishing invites to the Primakov Readings and exploited a sandbox escape (CVE-2025-2783) to deploy a persistent loader. That loader decrypted and executed LeetAgent, a modular spyware, and in some cases introduced the Dante implant. Chrome and Firefox received patches soon after the discovery.

LeetAgent and Dante: ForumTroll Toolset Revealed Report

🔍 Our GReAT team reconstructed ForumTroll’s infection chain and identified the malware family dubbed LeetAgent, delivered via spear‑phishing and an exploit of CVE-2025-2783 in Google Chrome when recipients were lured with invitations to the Primakov Readings. Further analysis linked the same delivery tools to the commercial spyware Dante (formerly developed by Hacking Team, now Memento Labs), which uses modular plugins, per‑victim encryption keys and a timed self‑destruct mechanism. Initial detections were made by Kaspersky XDR; full technical details and IOCs have been compiled for APT subscribers.