The integration of Large Language Models (LLMs) into malware detection tools has created significant excitement.However, are they truly ready to replace traditional methods? Black Hat USA 2025 provided a clear eyed evaluation of their actual performance in real-world cybersecurity.

Here’s what the experts revealed.

Capabilities of LLMs

  • Explain Behavior: Translate disassembled code into plain English summaries.
  • Speed Up Triage: Help analysts prioritize threats faster.
  • Assist SOC Teams: Act like copilots, suggesting responses and flagging anomalies.
  • Code Classification: Classify scripts or binaries into malware families with moderate accuracy.

 

Where LLMs Fall Short

  • Accuracy Gaps: Prone to hallucinations and overgeneralizations.
  • Limited Context: Can’t understand complex execution flows or runtime behavior.
  • Bypassable: Attackers are using LLMs to create stealthier malware.
  • No Replacement for Sandboxing: Traditional tools still catch what LLMs miss.

 

Conclusion from Black Hat 2025

LLMs are powerful aids, but not replacements.

They work best when enhancing human decision-making, not standing alone.

The future of cybersecurity will be collaboration between AI and experts.

The hype is real, but caution is key.