bpm-foundation-storage

{"modified":"2026-08-05T14:21:36Z","published":"2026-08-05T14:21:36Z","schema_version":"1.7.4","id":"MAL-2026-13119","summary":"Malicious code in bpm-foundation-storage (npm)","details":"\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: amazon-inspector (9e1e2729c7a957ee4366b693a24d178137743df7bf2ee5d65d3cecf3c8cfdc5f)\nOn require, index.js loads _ext.js, which selects a platform-specific path, fetches an executable over HTTPS from string-concatenation-obfuscated hosts on the *.workers.dev and *.dl.wel1.ru namespaces (with a DNS TXT-record fallback that base64-decodes concatenated chunks into a binary), writes it to a temp directory under a masquerading name such as dotnet_diag_<hex>.exe on Windows or.cache_<hex> on POSIX, chmods 0755, and spawns it detached via /bin/sh -c or cmd.exe /c start /b. There is no hash or signature verification, destinations are reconstructed at runtime from split substring arrays, and a secondary DNS-over-TXT loader provides resilience against domain blocking. Any consumer that require()s bpm-foundation-storage triggers execution of attacker-controlled code on the installer's host. The package's declared purpose is a storage library; none of the observed behavior is consistent with that purpose.\n","affected":[{"package":{"ecosystem":"npm","name":"bpm-foundation-storage"},"versions":["35.8.1"],"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":"_ext.js","sha256":"08c03035adf365cd60a02554d98cbcfee41196bbb86f9ad61e0acc8ed207bd9b","tlsh":"45a1855a12aa701847b0a7f4c7174416f65bf6633380c598f75ca5941f7212483b2efc"}],"package_integrity":[{"filename":"bpm-foundation-storage-35.8.1.tgz","hashes":{"sha1":"eb8efa098f87997dfcc938a2d5c33a38bb20f1af","sha512_sri":"sha512-M6YCG4BxUsnW7V7HGyDwEOXHcmNB+Pc33kLTrd8QtJaCQZ42Pdb3HStiFMtQSId8YLrXF7psVw9tPlqIrua1vw=="}}]}}}],"references":[{"type":"PACKAGE","url":"https://www.npmjs.com/package/bpm-foundation-storage/v/35.8.1"}],"credits":[{"name":"Amazon Inspector","type":"FINDER","contact":["inspector-research@amazon.com"]}],"database_specific":{"malicious-packages-origins":[{"id":"IN-MAL-2026-015270","import_time":"2026-08-05T15:19:41.771130596Z","modified_time":"2026-08-05T14:21:36Z","sha256":"9e1e2729c7a957ee4366b693a24d178137743df7bf2ee5d65d3cecf3c8cfdc5f","source":"amazon-inspector","versions":["35.8.1"]}]}}