Threats Tagged 'mastra campaign'
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Threats Tagged 'mastra campaign'
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On August 20, 2026, malicious versions of three Rust crates ([email protected], [email protected], and [email protected]) were published to crates.io. These crates included a typosquatted dependency named proc-macro1, whose build script downloads and executes a remote binary during compilation. This binary installs a backdoor that communicates with command and control servers over HTTPS, exfiltrates host and browser data, enumerates installed applications, and persists via common OS mechanisms such as Registry Run keys, LaunchAgents, or systemd user services. The attack infrastructure overlaps with North Korean threat actor operations, notably the Mastra campaign and previous DPRK-linked supply chain attacks. No official remediation guidance is currently available. Join the discussion | AlienVault OTX General | 08/20/2026, 21:47:21 UTC Added: 08/21/2026, 17:52:14 UTC |
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