{"answers":{"affected":"1 open source package ship an affected version, including dolyame-boxy-mobile-bnpl-image-plus-text.","exploited":"There is no known exploitation of MAL-2026-13125 in the wild and no public exploit code.","fix":"Remove the package from your dependencies and lockfiles, then rotate any secrets on machines where it was installed.","what":"MAL-2026-13125 is a malicious package in dolyame-boxy-mobile-bnpl-image-plus-text, published on 5 Aug 2026."},"fix_prompt":"MAL-2026-13125 is a malicious package: dolyame-boxy-mobile-bnpl-image-plus-text (npm). Every version was published to cause harm.\n\nTask:\n1. Search this repository's dependency manifests and lockfiles for the package, including transitive dependencies.\n2. If it is present, remove it, regenerate the lockfile with the project's package manager, and replace whatever it was used for.\n3. List any CI runners, developer machines or containers that installed it, so their secrets can be rotated.\n4. If the package is not used anywhere, say so and change nothing.\n\nReference: https://insights.sbomify.com/MAL-2026-13125/ (Markdown: https://insights.sbomify.com/MAL-2026-13125/index.md)","id":"MAL-2026-13125","markdown":"https://insights.sbomify.com/MAL-2026-13125/index.md","name":"MAL-2026-13125","record":{"aliases":[],"analysis":null,"analysis_generated_by":null,"assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"The package's main entry (index.js) unconditionally requires _vendor.js, which on load runs an async routine that selects a platform-specific payload URL, downloads bytes from Cloudflare Workers dev hosts (oob-worker.cf10{0-3}-*.workers.dev) with a DNS-TXT base64 fallback channel over *.wel1.ru subdomains (sdk.dl.wel1.ru, ext.dl.wel1.ru, pkg.dl.wel1.ru, net.dl.wel1.ru), writes the bytes to a temp file under a disguised name (dotnet_diag_*.exe on Windows,.cache_* on Unix), chmods 755, and spawns the file detached via /bin/sh -c or cmd.exe /c start /b. Destination hostnames are reassembled at runtime from split string arrays (e.g. ['oob','-worke','r.cf102-baf.workers','.d','ev'].join('')) to evade indicator scanning. A DNS-TXT channel resolves TXT records at c.\u003cdomain\u003e and \u003ci\u003e.\u003cdomain\u003e and base64-decodes them to reconstruct payload bytes. lib/telemetry.js masquerades as a Sentry-like SDK and contains a parallel drop-and-exec implementation (base64 chunk assembly, chmodSync 755, cp.spawn('/bin/sh',['-c', filePath+' \u0026'])); it is not currently required from index.js but is shipped in the tarball as a secondary payload carrier. The behavior is framed as analytics with a DISABLE_TELEMETRY opt-out, but the shipped code is a full remote-code-execution dropper: opaque per-OS binaries from author-controlled mutable endpoints, no hash or signature verification, masquerading filenames, and detached execution.","ecosystems":["npm"],"exploits":{"exploitdb":null,"first_seen":null,"github_poc":null,"max_poc_stars":null,"metasploit":null,"nuclei":null,"refs":[],"tier":null},"has_fix":false,"headline":"Malicious code in dolyame-boxy-mobile-bnpl-image-plus-text (npm)","id":"MAL-2026-13125","indexable":true,"kev":null,"kind":"malicious","links":{"ecosystem":"npm","product":null,"products":[],"type":null,"year":"2026"},"n_packages":1,"n_references":null,"packages":[{"ecosystem":"npm","fixed":[],"introduced":[],"last_affected":[],"package":"dolyame-boxy-mobile-bnpl-image-plus-text","purl":"pkg:npm/dolyame-boxy-mobile-bnpl-image-plus-text","source":"MAL-2026-13125"}],"products":null,"published":"2026-08-05","related":[],"sources":[{"class":"attribution","licence":"Apache-2.0","name":"OpenSSF Malicious Packages","prefix":"MAL"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":null,"updated":null,"vendors":null},"summary":null,"url":"https://insights.sbomify.com/MAL-2026-13125/"}