AI-Generated Ransomware Evades Antivirus Detection: New Cybersecurity Threat in 2025

Researchers at SlashNext revealed that a hacker used AI tools to create ransomware capable of bypassing most antivirus programs. Presented at the 2025 Black Hat USA conference, the AI-generated malware adapts its code with each launch, making traditional detection methods ineffective.


This approach allows rapid development—hours or days instead of months—and lowers the technical barrier for attackers. The ransomware poses a serious threat to businesses, banks, and users, as it can evade standard security measures.


Experts warn that traditional antivirus alone is no longer sufficient. Organizations must adopt advanced, behavior-based detection and machine learning tools to defend against evolving AI-powered threats. This development signals a new era in cybersecurity challenges requiring updated strategies for protection and response.
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