LWA-2026-6297 MAL-2026-10072 ↗ confirmed malware

polymarket-trader-apis@0.1.0

Malicious code in polymarket-trader-apis (npm)

T1195.002 · Compromise Software Supply ChainT1059.007 · JavaScriptT1105 · Ingress Tool TransferT1071.001 · Web ProtocolsT1082 · System Information DiscoveryT1552.001 · Credentials In FilesT1041 · Exfiltration Over C2 Channel

Analysis

polymarket-trader-apis is a combosquat of the legitimate Polymarket prediction-market platform. The package's main entry point (index.js) fetches remote code from hxxps://svganchordev[.]net/icons/108 and executes it via the Function constructor with full Node.js runtime access (require, process, Buffer, console, setTimeout). The fetched payload (data.credits) runs in a context that includes all Node.js globals, enabling arbitrary code execution. The package declares dependencies that form a credential-theft toolkit: @primno/dpapi (Windows credential extraction), better-sqlite3 and sqlite3 (browser credential-database access), node-machine-id (device fingerprinting), and socket[.]io-client (real-time C2 channel). The README describes a fake Polymarket trading utility, but the code performs no trading functions — it is a remote-code-execution dropper. C2: svganchordev[.]net, path /icons/{token}.

analyzed by
Leitwacht
first seen
Jul 3, 2026, 02:46 PM
analyzed
Jul 3, 2026, 02:48 PM

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Independently detected by the Leitwacht supply-chain probe. IOCs are defanged. Published CC0. Think this is a mistake? See the dispute policy.