Threats Tagged 'odyssey'

A new macOS ClickFix campaign employs fake CAPTCHA pages to deceive users into executing malicious Terminal commands. The attack chain downloads and invisibly mounts a DMG file containing a self-signed information-stealer application bundle. This payload, assessed as belonging to the AMOS (Atomic macOS Stealer) lineage—specifically the Odyssey variant—prompts users for passwords through fake System Preferences dialogs. The stealer harvests extensive data including browser credentials, cryptocurrency wallet information from 13 standalone applications and 201 browser extensions, messaging app data, Apple Notes, Safari cookies, and macOS keychain entries. Exfiltrated data is compressed and sent to two command-and-control servers. The malware establishes persistence via LaunchAgent and trojanizes legitimate cryptocurrency applications including Ledger Live and Trezor Suite, replacing them with compromised versions downloaded from attacker infrastructure.

Palo Alto Unit42 have uncovered a phishing kit named the IUAM ClickFix Generator that automates the creation of these attacks. The kit is designed to generate highly customizable phishing pages that lure victims by mimicking browser verification challenges often used to block automated traffic. It includes advanced features such as operating system detection and clipboard injection, enabling low-effort, cross-platform malware deployment.

MediumMalwareGermanyUnited KingdomFrance+3#clickfix#clipboard#phishing

A new variant of the Odyssey infostealer for macOS has been discovered, featuring code signing, notarization, and a persistent backdoor. The malware mimics a Google Meet updater and uses a SwiftUI-based 'Technician Panel' for social engineering. It steals sensitive data, including passwords, browser information, and cryptocurrency wallet contents. The stealer now includes a second-stage payload that establishes persistence and communicates with a command-and-control server. Notable features include dynamic command execution, network tunneling capabilities, and self-termination mechanisms. The malware also employs anti-analysis techniques to evade researchers. Multiple signed and notarized samples have been identified in the wild, indicating an evolution in the threat actor's tactics.

MediumCampaignGermanyFranceUnited Kingdom+3#infostealer#backdoor#cryptocurrency