Maverick
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Researchers report WhatsApp-based worm distributing Delphi banking trojan in Brazil
Trustwave SpiderLabs reported a WhatsApp-propagated campaign in Brazil that uses a Python-based worm and an MSI installer to deploy the Delphi credential stealer Eternidade, which retrieves C2 addresses via IMAP and targets banking and crypto apps.
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Researchers link WhatsApp-propagated Maverick malware to Brazilian banking trojans
Researchers say Maverick, a WhatsApp-propagated malware, shares code and tactics with the Brazilian banking trojan Coyote and is being spread via automated WhatsApp Web sessions, with analysts noting ties to a group called Water Saci.
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Researchers find 131 Chrome extensions cloned to automate WhatsApp spam in Brazil
Researchers say 131 rebranded Chrome extensions, sharing a common codebase, were used to automate bulk WhatsApp Web messaging aimed at Brazilian users, a campaign that appears designed to evade platform anti-spam controls and contravene Chrome Web Store rules.
