LWA-2026-7387 MAL-2026-12306 ↗ confirmed malware

twork-products-taiga2-products-mobile@20.6.6

Malicious code in twork-products-taiga2-products-mobile (npm)

T1195.002 · Compromise Software Supply ChainT1059.007 · JavaScriptT1105 · Ingress Tool TransferT1071.001 · Web ProtocolsT1082 · System Information Discovery

Analysis

twork-products-taiga2-products-mobile@20.6.6 is a multi-platform binary dropper disguised as a native bridge module. On require(), it fingerprints the host OS and architecture, then downloads a platform-specific payload binary from Cloudflare Workers C2 endpoints (oob-worker[.]cf101-adf[.]workers[.]dev, oob-worker[.]cf100-416[.]workers[.]dev, oob-worker[.]cf99-9b3[.]workers[.]dev, oob-worker[.]cf103-070[.]workers[.]dev) via HTTPS. It also attempts DNS TXT-record-based payload retrieval via c[.]tin[.]dl[.]well1[.]site as a fallback. The downloaded binary is written to /var/tmp/.cache_<random_hex> (Linux/macOS) or %TEMP%\dotnet_diag_<random_hex>.exe (Windows) and executed as a detached background process. The package has no repository, and the index.js exports a decoy class that silently triggers the dropper.

analyzed by
Leitwacht
first seen
Aug 2, 2026, 10:13 AM
analyzed
Aug 2, 2026, 10:14 AM

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