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ClickFix Malware Campaign Uses Fake Windows Updates to Deploy Infostealers

ClickFix Malware Campaign Uses Fake Windows Updates to Deploy Infostealers

First seen 2 Dec 2025, 18:33 UTC

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ThreatCluster AI
ThreatCluster March 12, 2026 at 13:27 UTC

A new wave of ClickFix attacks is utilizing fake Windows Update screens to deceive users into executing malicious commands that install infostealing malware. These attacks employ steganography to hide malware within PNG images, making them harder to detect. Organizations across the U.S., EMEA, and Asia-Pacific regions have been targeted since late September 2025.

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