Security researchers from Dell’s Counter Threat Unit™ (CTU) and Sophos have uncovered an active malware campaign exploiting the WhatsApp Web platform to spread a self-propagating worm that installs Brazilian banking trojans and cryptocurrency credential stealers. The campaign, which began on September 29, 2025, primarily targets users in Brazil and leverages deceptive messages and malicious ZIP […] The post New WhatsApp Worm Campaign Discovered Delivering Banking Malware for Credential ...| Cyber Security News