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macOS Malware Abuses Google Ads and Claude Shared Chats to Deliver Payloads

Gbhackers •Divya • May 11, 2026

Threat actors are deploying a sophisticated malvertising campaign targeting macOS users by exploiting Google Ads and legitimate Anthropic Claude shared chats. Security researcher Berk Albayrak uncovered this novel attack chain on May 10, which distributes a variant of the MacSync malware. Disguised as an official installation guide for “Claude Code on Mac,” this campaign highlights […]

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This article is one source in a clustered incident — the cluster page carries the summary, timeline and every other outlet covering it.

InstallFix Campaign Exploits AI Trust to Deliver Malware via Fake Install Pages The InstallFix campaign targets users by creating fake installation pages for Anthropic's Claude AI, tricking them into executing malware. This sophisticated social engineering tactic exploits the growing reliance on AI tools, affecting both developers and non-technical users. The malware, primarily the Amatera Stealer, collects sensitive information and establishes persistence on compromised systems. Attackers use Google Ads to promote these malicious pages, which mimic legitimate installation commands. The campaign has been observed impacting users on both Windows and macOS platforms. Security researchers have identified the use of PowerShell and MSHTA to execute malicious commands. The threat landscape is evolving as attackers leverage common developer habits, increasing the risk of infection. Organizations are urged to remain vigilant against these deceptive tactics. 53 sources 70

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macOS Malware Abuses Google Ads and Claude Shared Chats to Deliver Payloads

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Extracted Entities

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Malware (1)

Platforms (3)