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New PS1Bot Malware Campaign Uses Malvertising to Deploy Multi-Stage In-Memory Attacks

New PS1Bot Malware Campaign Uses Malvertising to Deploy Multi-Stage In-Memory Attacks

Aug 13, 2025Ravie LakshmananMalvertising / Cryptocurrency Cybersecurity researchers have discovered a new malvertising campaign that’s designed to infect victims with a multi-stage malware framework called PS1Bot. “PS1Bot features a modular design, with several modules delivered…