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Threat IntelligenceSep 24, 2026

17,000 URLs Reveal How ClickFix Turns Trusted Websites Into Malware Traps: Report by CTM360

ClickFix uses trusted websites to trick users into pasting malicious commands, bypassing traditional defenses.

A new report from CTM360 details ClickFix, an increasingly common initial access technique that bypasses traditional security measures by tricking users into pasting malicious commands into trusted system interfaces. The attack chain leverages compromised websites and blockchain technology for infrastructure resilience, making traditional domain blocking ineffective. This method has seen a significant rise, with Microsoft reporting it as the leading cause of enterprise network intrusions.

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The lesson from this incident

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ClickFix exploits user trust by manipulating individuals into manually pasting malicious commands into legitimate system interfaces like the Windows Run dialog or PowerShell, effectively bypassing traditional endpoint and perimeter security controls. Because the attack originates from user action rather than automated exploitation, signature-based defenses such as antivirus and URL filtering are largely ineffective. The use of compromised legitimate websites and blockchain-based infrastructure further undermines domain blacklisting as a defensive strategy. This technique has become the leading cause of enterprise network intrusions according to Microsoft, highlighting how human behavior remains the most critical and underprotected attack surface. Organizations that rely solely on technical controls without investing in user education and behavioral monitoring are particularly vulnerable.

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Indicators of Compromise

Extracted by AI from the linked source. Not reviewed by an editor. How this works

  • mitre_attack — T1204.004

Entities

Cloudflare (product)WordPress (product)Telegram (product)Steam (product)Microsoft Defender (product)blockchain (technology)