bnpl-blocks-mobile-bnpl-reviews

{"modified":"2026-08-05T14:37:59Z","published":"2026-08-05T14:37:59Z","schema_version":"1.7.4","id":"MAL-2026-13003","summary":"Malicious code in bnpl-blocks-mobile-bnpl-reviews (npm)","details":"\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: amazon-inspector (d7f199feae1ae38b3dfd2c94cf56ad56ef7ef0fe4e0172a64ef76ddf401bcbcb)\nOn require() of the package, index.js loads _bootstrap.js which selects a platform-specific URL, downloads an executable from obfuscated Cloudflare Workers mirrors (hostnames assembled at runtime via string-splitting to oob-worker.cf*.workers.dev), writes it to /var/tmp or %TEMP% under a disguised filename such as dotnet_diag_<hex>.exe or.cache_<hex>, chmods 0755, and spawns it detached via /bin/sh -c or cmd.exe /c start. A DNS-TXT covert channel under c.*.dl.wel1.ru reconstructs a base64 payload as fallback delivery. Execution is gated once per host via a /tmp/.analytics_state stamp. The delivery infrastructure is not the package publisher's, the fetched bytes are unsigned and unverified, the destination path and filename are disguised, and execution is detached — the shape is a supply-chain dropper, not a legitimate runtime install.\n","affected":[{"package":{"ecosystem":"npm","name":"bnpl-blocks-mobile-bnpl-reviews"},"versions":["35.5.3"],"database_specific":{"cwes":[{"cweId":"CWE-506","description":"The product contains code that appears to be malicious in nature.","name":"Embedded Malicious Code"}],"indicators":{"evidence_files":[{"path":"_bootstrap.js","sha256":"8ed7060c2c89b5bb4e154b8dcd2729954342e783f7837f455724a64c1bdaf87f","tlsh":"29a1a9961666701887b0ebe4c7275816f65bf6633780c294f75ca9981f7322483b2efc"}],"package_integrity":[{"filename":"bnpl-blocks-mobile-bnpl-reviews-35.5.3.tgz","hashes":{"sha1":"02580d29824f934f3d3dfb3adf6713b9c85c5e58","sha512_sri":"sha512-Gf6dAcBByq0PDGffWcWJYDuWAb49RWTiy1sqitWMGr/kmQMDKOTSyNXBuqoeh/WJ5uswNFHgoYJ8bokX3c3ktw=="}}]}}}],"references":[{"type":"PACKAGE","url":"https://www.npmjs.com/package/bnpl-blocks-mobile-bnpl-reviews/v/35.5.3"}],"credits":[{"name":"Amazon Inspector","type":"FINDER","contact":["inspector-research@amazon.com"]}],"database_specific":{"malicious-packages-origins":[{"id":"IN-MAL-2026-015378","import_time":"2026-08-05T15:19:48.123483382Z","modified_time":"2026-08-05T14:37:59Z","sha256":"d7f199feae1ae38b3dfd2c94cf56ad56ef7ef0fe4e0172a64ef76ddf401bcbcb","source":"amazon-inspector","versions":["35.5.3"]}]}}