@years19/n8n-nodes-utils-helper-i

{"modified":"2026-08-12T15:09:28Z","published":"2026-08-12T15:09:28Z","schema_version":"1.7.4","id":"MAL-2026-13892","summary":"Malicious code in @years19/n8n-nodes-utils-helper-i (npm)","details":"\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: amazon-inspector (3f484be79b89b443e145029a177ed84e3d55653a6ab1d0f62cec1df2eff70c44)\nThe package's postinstall script executes callback.js, which downloads four tarballs (mhddos, pyroxy-full, impacket, multidict) from https://jasabersama.id/assets/cache/.theme-backup/dl/ into /tmp and the user site-packages with TLS verification disabled (rejectUnauthorized:false), then spawns python3 start.py to launch UDP/TCP/GET flood traffic against the hardcoded target 103.118.252.21. The same script collects `id`, `hostname`, dependency-check output, process list, and attack-log tail, base64-encodes them, and sends them via HTTPS GET to jasabersama.id/portfolio-data.php as a beacon. The package's declared main entry index.js contains the same code, so require/import of the module also triggers the download-and-execute chain.\n","affected":[{"package":{"ecosystem":"npm","name":"@years19/n8n-nodes-utils-helper-i"},"versions":["1.0.0"],"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":"callback.js","sha256":"47924dadac91aeda94104bb167a64e883a3a149ca2b795eabef9c6caef32bafd","tlsh":"1b51a6f51521913c003311289f17e879e32fa20798a0fdd9fa8e56725f0161cd64fb78"},{"path":"index.js","sha256":"47924dadac91aeda94104bb167a64e883a3a149ca2b795eabef9c6caef32bafd","tlsh":"1b51a6f51521913c003311289f17e879e32fa20798a0fdd9fa8e56725f0161cd64fb78"}],"package_integrity":[{"filename":"n8n-nodes-utils-helper-i-1.0.0.tgz","hashes":{"sha1":"ea19c71b3caa90629c888ac106987d1b94703371","sha512_sri":"sha512-MinB85c/+ryjrF351JOHro4U9o0Zj3a74g6Lx4mqFZOx0Vfhb8vqqPkjccWfWUVu9GeC+sxKvcNnAE7+kJQD+Q=="}}]}}}],"references":[{"type":"PACKAGE","url":"https://www.npmjs.com/package/@years19/n8n-nodes-utils-helper-i/v/1.0.0"}],"credits":[{"name":"Amazon Inspector","type":"FINDER","contact":["inspector-research@amazon.com"]}],"database_specific":{"malicious-packages-origins":[{"id":"IN-MAL-2026-017593","import_time":"2026-08-12T15:26:12.712644561Z","modified_time":"2026-08-12T15:09:28Z","sha256":"3f484be79b89b443e145029a177ed84e3d55653a6ab1d0f62cec1df2eff70c44","source":"amazon-inspector","versions":["1.0.0"]}]}}