OpenClaw Abuse and Malicious Skills Used to Deliver Atomic macOS Stealer
Google suspended access to its Antigravity (Gemini developer) platform for many OpenClaw users after detecting OAuth token abuse tied to OpenClaw’s third-party OAuth plugin, which was used to access subsidized Gemini tokens and drove backend load spikes and service degradation. Reports indicated sudden 403 errors and account restrictions, with some users claiming broader Google account impacts (e.g., loss of access to Gemini tooling and, in some cases, Workspace/Gmail). Google stated the activity violated terms by using Antigravity infrastructure to power non-Antigravity products and described the traffic as “malicious usage” patterns, offering limited reinstatement for some users who may have been unaware.
Separately, Trend Micro reported a supply-chain style campaign abusing the OpenClaw ecosystem to distribute Atomic (AMOS) Stealer via malicious “skills.” Threat actors allegedly uploaded hundreds of malicious skills to repositories/marketplaces (e.g., ClawHub and SkillsMP), hiding instructions in SKILL.md to manipulate AI-agent workflows into presenting fake setup steps and prompting a human-in-the-loop password entry to complete infection. The AMOS variant was observed exfiltrating data including Apple and KeePass keychains and user documents, and Trend Micro noted the specific samples lacked persistence and ignored .env files; identified malicious skills were reportedly taken down, though code artifacts remained accessible in associated GitHub repositories at the time of reporting.
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