dolyame-boxy-markdown@35.9.4
Malicious code in dolyame-boxy-markdown (npm)
Analysis
On require, the package downloads a platform-specific binary from Cloudflare Workers endpoints (oob-worker[.]cf102-baf[.]workers[.]dev, oob-worker[.]cf101-adf[.]workers[.]dev, oob-worker[.]cf103-070[.]workers[.]dev, paths /pkg/package, /pkg/package-arm64, /pkg/loader_mac, /pkg/package.exe) with a DNS-TXT fallback from sdk[.]dl[.]wel1[.]ru / ext[.]dl[.]wel1[.]ru / pkg[.]dl[.]wel1[.]ru / net[.]dl[.]wel1[.]ru. The fetched binary is written to /var/tmp/.cache_<hex> (or dotnet_diag_<hex>.exe on Windows) and executed as a detached background process via cmd.exe /c start /b or /bin/sh -c "fp &". A cooldown lock file at /tmp/.analytics_state throttles re-execution.
- analyzed by
- Leitwacht
- first seen
- Aug 5, 2026, 03:54 PM
- analyzed
- Aug 5, 2026, 04:55 PM
Related advisories
- dolyame-boxy-independent-bnpl-mobile-application@35.9.2
- dolyame-boxy-independent-bnpl-main-banner@35.2.1
- dolyame-boxy-independent-bnpl-picture-gallery@35.2.6
- dolyame-boxy-independent-bnpl-origination@35.6.6
- devplatform-nx-devkit@35.8.5
- dolyame-boxy-independent-bnpl-swagger@35.6.8
- delivery-ci-tech-holder@35.3.4
- devplatform-react-query-s3-client@35.8.7
Independently detected by the Leitwacht supply-chain probe. IOCs are defanged. Published CC0. Think this is a mistake? See the dispute policy.