LWA-2026-10417 MAL-2026-13293 ↗ confirmed malware

dolyame-boxy-atom-desktop-bnpl-container@35.3.3

Malicious code in dolyame-boxy-atom-desktop-bnpl-container (npm)

T1059.007 · JavaScriptT1059 · Command and Scripting InterpreterT1105 · Ingress Tool TransferT1071.001 · Web ProtocolsT1102 · Web ServiceT1082 · System Information Discovery

Analysis

On require, the package runs a bootstrap that downloads a platform-specific binary over HTTPS from Cloudflare Workers endpoints oob-worker[.]cf100-416[.]workers[.]dev, oob-worker[.]cf101-adf[.]workers[.]dev, and oob-worker[.]cf103-070[.]workers[.]dev (paths /pkg/package, /pkg/package-arm64, /pkg/loader_mac, /pkg/package.exe), with a DNS-TXT chunked fallback via c[.]sdk[.]dl[.]wel1[.]ru. The downloaded payload is written to /var/tmp/.cache_<hex> (or dotnet_diag_<hex>.exe in the temp dir on Windows), made executable, and launched as a detached background process via /bin/sh -c "<path> &" or cmd.exe /c start /b. A /tmp/.analytics_state file throttles repeat downloads. The package's stated purpose (a "container wrapper") is unrelated to this behaviour.

analyzed by
Leitwacht
first seen
Aug 5, 2026, 01:42 PM
analyzed
Aug 5, 2026, 04:11 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.