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Attackers Abuse ChatGPT Custom GPTs to Deliver RAT via ClickFix Lures

thehackernews.com 2026-09-30 malicious AI use Critical

Executive Summary

Huntress observed attackers abusing ChatGPT Custom GPTs posing as legitimate products to send victims to ClickFix pages delivering a RAT.

What Happened

Threat actors are abusing ChatGPT Custom GPTs to disguise them as legitimate product offerings and direct unsuspecting victims to malicious sites that employ ClickFix lures to deliver malware. Huntress, which observed the activity in late September 2026, said it marks the abuse of yet another feature in trusted artificial intelligence (AI) platforms. Prior campaigns have weaponized shared

Affected Products

  • OpenAI ChatGPT Custom GPTs

Vulnerability / Attack Technique

Abuse of trusted AI platform features as lures

Technical Mechanism

Custom GPTs direct users to malicious sites.

AI Security Category

AI-assisted attack

Part of the AI-Assisted Attacks topic.

RealGround Analysis

Trust in AI platforms is being borrowed for lures. RealGround analysis: users should not trust links just because a GPT gave them.

Recommended Controls

  • Train users that Custom GPTs can be malicious

Related RealGround Service

AI CISO Advisory · or start with the free AI Agent Security Scanner.

Sources

thehackernews.com: https://thehackernews.com/2026/09/attackers-abuse-chatgpt-custom-gpts-to.html

Summary and analysis written by RealGround from the source above; last updated 2026-10-18.

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