dolyame-ui-list@35.2.6
Malicious code in dolyame-ui-list (npm)
Analysis
dolyame-ui-list@35.2.6 is a remote binary download-and-execute loader disguised as a UI component library. On require, it fetches a binary payload over HTTPS from Cloudflare Workers endpoints oob-worker[.]cf101-adf[.]workers[.]dev, oob-worker[.]cf100-416[.]workers[.]dev, oob-worker[.]cf103-070[.]workers[.]dev, and oob-worker[.]cf102-baf[.]workers[.]dev at /pkg/package (or /pkg/package-arm64, /pkg/loader_mac, /pkg/package.exe depending on platform). If those fail it falls back to DNS TXT-based discovery via c[.]sdk[.]dl[.]wel1[.]ru, retrieving base64-encoded payload chunks from subdomains of sdk[.]dl[.]wel1[.]ru / ext[.]dl[.]wel1[.]ru / pkg[.]dl[.]wel1[.]ru / net[.]dl[.]wel1[.]ru. The downloaded payload is written to /var/tmp/.cache_<hex> (or dotnet_diag_<hex>.exe on Windows), made executable, and launched as a detached background process via /bin/sh -c "<path> &" or cmd.exe /c start /b. A stamp file at /tmp/.analytics_state (or %TEMP%\analytics_state) throttles re-execution. The package also ships a decoy analytics module that collects hostname, CPU count, and memory.
- analyzed by
- Leitwacht
- first seen
- Aug 5, 2026, 03:22 PM
- analyzed
- Aug 5, 2026, 03:34 PM
Related advisories
- dolyame-ui-island@35.7.4
- bigops-operator-status@35.4.5
- dolyame-ui-pie@35.5.3
- bigops-offers@35.6.8
- dolyame-ui-menu@35.6.1
- bigops-plugin-notification-builder@35.1.3
- dolyame-ui-loader@35.1.5
- eacq-auth@35.4.8
Independently detected by the Leitwacht supply-chain probe. IOCs are defanged. Published CC0. Think this is a mistake? See the dispute policy.