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Grandoreiro Banking Trojan Returns: Targeting Portuguese Banks and Latin American Companies With Dual Campaigns
Malware

Grandoreiro Banking Trojan Returns: Targeting Portuguese Banks and Latin American Companies With Dual Campaigns

29 May 2026 dark6

The long-running Grandoreiro banking trojan has resurfaced with two active campaigns — one using DLL Side-Loading via cloud infrastructure and...
TCLBANKER Banking Trojan Spreads Through Self-Replicating WhatsApp and Outlook Worm Modules
Malware

TCLBANKER Banking Trojan Spreads Through Self-Replicating WhatsApp and Outlook Worm Modules

11 May 2026 dark6

A highly sophisticated Brazilian banking trojan called TCLBANKER (campaign REF3076) has been uncovered by Elastic Security Labs. The malware uses...