Sophisticated WhatsApp Worm Uses Fake “View Once” Lure to Hijack Sessions and Deploy Astaroth Banking Trojan Malware Sophisticated WhatsApp Worm Uses Fake “View Once” Lure to Hijack Sessions and Deploy Astaroth Banking Trojan Do Son November 24, 2025 0 Sophos analysts are tracking a persistent and fast-evolving malware distribution campaign targeting WhatsApp users in Brazil, where... Read More Read more about Sophisticated WhatsApp Worm Uses Fake “View Once” Lure to Hijack Sessions and Deploy Astaroth Banking Trojan