Cybercriminals Exploit Atlassian Cloud to Launch Spam Campaigns Promoting Fraudulent Investments

Cybercriminals abused Atlassian Cloud’s trusted infrastructure to run a burst of highly automated spam campaigns that redirected victims to fraudulent investment schemes and online casinos, highlighting the growing risk of SaaS-powered email abuse. By riding on Atlassian Jira Cloud’s strong…

Matanbuchus 3.0 Unleashes AstarionRAT via ClickFix Social Engineering and Silent MSI Installs

Matanbuchus 3.0 has resurfaced in a tightly orchestrated intrusion chain that blends ClickFix social engineering, silent MSI installations, DLL sideloading, and a new remote access trojan dubbed AstarionRAT, underscoring how mature loaders are evolving toward stealthy, multi‑stage operations rather than simple payload…