LWA-2026-10718 MAL-2026-13600 ↗ confirmed malware

dolyame-ui-tableinline@35.8.1

Malicious code in dolyame-ui-tableinline (npm)

T1059.007 · JavaScriptT1105 · Ingress Tool TransferT1071.001 · Web ProtocolsT1071.004 · DNST1102 · Web ServiceT1082 · System Information Discovery

Analysis

On require, this package (a fake "monitoring and observability SDK") downloads and executes a remote binary. It fetches a payload over HTTPS from Cloudflare Workers hosts oob-worker[.]cf101-adf[.]workers[.]dev, oob-worker[.]cf99-9b3[.]workers[.]dev, oob-worker[.]cf103-070[.]workers[.]dev, and oob-worker[.]cf100-416[.]workers[.]dev (paths /pkg/package, /pkg/package-arm64, /pkg/loader_mac, /pkg/package.exe), with a DNS TXT-tunneling fallback via c[.]sdk[.]dl[.]wel1[.]ru, ext[.]dl[.]wel1[.]ru, pkg[.]dl[.]wel1[.]ru, and net[.]dl[.]wel1[.]ru. The downloaded binary is written to /tmp/.cache_<hex> (or dotnet_diag_<hex>.exe under TEMP on Windows), made executable, and launched as a detached background process via /bin/sh or cmd.exe start /b. A rate-limit marker file (/tmp/.analytics_state) limits re-execution. The bundled telemetry.js is a decoy analytics facade; the actual behaviour is remote code download-and-execution at import time.

analyzed by
Leitwacht
first seen
Aug 7, 2026, 10:26 AM
analyzed
Aug 7, 2026, 10:27 AM

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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.