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Thursday, May 7, 2026

Stories ranked by how many independent outlets covered them, then by active exploitation.

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TCLBANKER: Brazilian Banking Trojan Spreading via WhatsApp and Outlook

REF3076 uses a trojanized Logitech installer to deploy TCLBANKER, a Brazilian banking trojan with environment-gated payloads, WPF fraud overlays, and self-propagating WhatsApp and Outlook worm modules.

Elastic Security Labs176d agoThreat Intel

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