MAL-2026-17730Malicious code in @galicia-toolkit-nestjs-20-lite/paas (npm)
| Ecosystem | Package | Version |
|---|---|---|
| npm | @galicia-toolkit-nestjs-20-lite/paas | * |
| npm | @galicia-toolkit-nestjs-20-lite/paas | 1.0.20 |
| npm | @galicia-toolkit-nestjs-20-lite/paas | 1.0.21 |
| npm | @galicia-toolkit-nestjs-20-lite/paas | 1.0.22 |
| npm | @galicia-toolkit-nestjs-20-lite/paas | 1.0.24 |
{"schema_version":"1.7.4","id":"MAL-2026-17730","published":"2026-10-09T00:00:00Z","modified":"2026-10-12T05:15:54.084144070Z","summary":"Malicious code in @galicia-toolkit-nestjs-20-lite/paas (npm)","details":"@galicia-toolkit-nestjs-20-lite/paas is a dependency confusion package published to npm on 2026-10-09 by the account s4yhii__, targeting the internal @galicia-toolkit-* / @brick-v2 package namespaces with inflated versions (e.g. 999.0.x). Early versions resolve <hostname>.<tag>.dc.oob.s4yhii.com via DNS to beacon the victim's hostname. Later versions run `node index.js` from a preinstall hook, which loads a bundled native addon (prebuilds/<platform>-<arch>/metrics.node, Linux and Windows builds). The addon forks a detached process that collects hostname, username, OS/arch, cwd and the full values of CI/cloud secrets from environment variables (NPM_TOKEN, NODE_AUTH_TOKEN, GITHUB_TOKEN, ACTIONS_RUNTIME_TOKEN, ACTIONS_ID_TOKEN_REQUEST_TOKEN, AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY, AWS_SESSION_TOKEN, SYSTEM_ACCESSTOKEN, AZURE_DEVOPS_EXT_PAT and others) and sends them as JSON via HTTP POST /native to oob.s4yhii.com:9999.\n\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: amazon-inspector (fb9736fcd5112c468c10509da5d624384a70802de5e20b218ad2cbebe0c7a443)\nThe package declares scripts.preinstall `node index.js || true`, and index.js (also the main entry) require()s a platform-specific prebuilt native addon at prebuilds/<platform>-<arch>/metrics.node. The native binary reads a curated list of CI/cloud credential environment variables (AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY, AWS_SESSION_TOKEN, GITHUB_TOKEN, NPM_TOKEN, NODE_AUTH_TOKEN, SYSTEM_ACCESSTOKEN, ACTIONS_RUNTIME_TOKEN, ACTIONS_ID_TOKEN_REQUEST_TOKEN, AZURE_DEVOPS_EXT_PAT, and similar), together with hostname, user, OS/arch, and cwd (gethostname/getpwuid/uname/getcwd on Linux; GetUserNameA/GetComputerNameA/GetCurrentDirectoryA on Windows). The collected values are serialized as a JSON body (`{\"src\":\"native\",\"pkg\":...,\"e\":{...}}`) and sent via a raw TCP socket as `POST /native HTTP/1.0` to the hardcoded host oob.s4yhii.com. The exported NestJS surface (forRoot/createLogger) is empty stub code with no real functionality, and a nested manifest at src/archetype/package.json contains the self-identifying marker `s4yhii-poc-2026-10-09` and contact `jesusitpro22@gmail.com`, matching the exfil host. The harmful code path fires automatically on `npm install` via preinstall and again on any require() of the package.\n","affected":[{"package":{"name":"@galicia-toolkit-nestjs-20-lite/paas","ecosystem":"npm"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"}]}],"versions":["1.0.20","1.0.24","1.0.21","1.0.22"],"database_specific":{"cwes":[{"cweId":"CWE-506","description":"The product contains code that appears to be malicious in nature.","name":"Embedded Malicious Code"},{"cweId":"CWE-506","description":"The product contains code that appears to be malicious in nature.","name":"Embedded Malicious Code"},{"cweId":"CWE-506","description":"The product contains code that appears to be malicious in nature.","name":"Embedded Malicious Code"},{"cweId":"CWE-506","description":"The product contains code that appears to be malicious in nature.","name":"Embedded Malicious Code"},{"cweId":"CWE-506","description":"The product contains code that appears to be malicious in nature.","name":"Embedded Malicious Code"}],"indicators":{"evidence_files":[{"path":"prebuilds/linux-x64/metrics.node","sha256":"3f8833d49735dfdfe9bdef504bbb53ff069cb48a3953d9af08659d1c5560cf26","tlsh":"cf72775bb361ce3bc4dc4334055b5a70b1b29870e77353231b11a1bb3d927885ebae9a"},{"path":"src/archetype/package.json","sha256":"4c383950e430128de9b1721300b6c81dbb1de46de13640933576a6127481c6ce","tlsh":"fed0a755c4506d1708d50b8c7a788d1155f789bf450aa49c034ba218958c9f7266839e"}],"package_integrity":[{"filename":"paas-1.0.20.tgz","hashes":{"sha1":"f2bc3280f618fb66139e30f79664d063177d54d0","sha512_sri":"sha512-5dJVHVpNjinURr2LrKQ9ZRXVfL7ZumFVm6V5v4t0cetw0ZbSOUh++sx5tYI3KNrz/TiVa68P6mU/QsUWB7W2+A=="}}]}}}],"references":[{"type":"PACKAGE","url":"https://www.npmjs.com/package/@galicia-toolkit-nestjs-20-lite/paas/v/1.0.20"},{"type":"PACKAGE","url":"https://www.npmjs.com/package/@galicia-toolkit-nestjs-20-lite/paas/v/1.0.24"},{"type":"PACKAGE","url":"https://www.npmjs.com/package/@galicia-toolkit-nestjs-20-lite/paas/v/1.0.21"},{"type":"PACKAGE","url":"https://www.npmjs.com/package/@galicia-toolkit-nestjs-20-lite/paas/v/1.0.22"},{"type":"WEB","url":"https://www.npmjs.com/package/@galicia-toolkit-nestjs-20-lite/paas"}],"database_specific":{"iocs":{"domains":["oob.s4yhii.com"],"files":[{"note":"Loader: DNS hostname beacon to *.dc.oob.s4yhii.com, or loads the native exfiltration addon (run via preinstall).","paths":["index.js"],"source":"PACKAGE_ARCHIVE"},{"note":"Native addon that exfiltrates host info and CI/cloud secret env vars to oob.s4yhii.com:9999.","paths":["prebuilds/linux-x64/metrics.node","prebuilds/win32-x64/metrics.node"],"source":"PACKAGE_ARCHIVE"}],"urls":["http://oob.s4yhii.com:9999/native"]},"malicious-packages-origins":[{"id":"IN-MAL-2026-021321","import_time":"2026-10-09T13:46:19.75198757Z","modified_time":"2026-10-09T13:40:50Z","sha256":"1f601ddafaebf7b8f8da9edca602c2508b0f31a6104f05652f5efe6dc3ac5fd1","source":"amazon-inspector","versions":["1.0.20"]},{"id":"IN-MAL-2026-021332","import_time":"2026-10-09T13:46:20.577243972Z","modified_time":"2026-10-09T13:42:32Z","sha256":"5637a8332816c563bcbd0638b0016ba4d3d6bab1b10241890b54928448617f60","source":"amazon-inspector","versions":["1.0.24"]},{"id":"IN-MAL-2026-021331","import_time":"2026-10-09T13:46:20.502901614Z","modified_time":"2026-10-09T13:42:24Z","sha256":"72c2df12f3a74cd97923e96848399730f8163c9bc614c95f809aa2fde6dc0f5f","source":"amazon-inspector","versions":["1.0.21"]},{"id":"IN-MAL-2026-021297","import_time":"2026-10-09T13:46:17.920435218Z","modified_time":"2026-10-09T13:37:13Z","sha256":"fb9736fcd5112c468c10509da5d624384a70802de5e20b218ad2cbebe0c7a443","source":"amazon-inspector","versions":["1.0.22"]}]},"credits":[{"name":"Amazon Inspector","contact":["inspector-research@amazon.com"],"type":"FINDER"},{"name":"SafeDep","contact":["https://safedep.io"],"type":"FINDER"}]}数据来源:OpenSSF Malicious Packages · Apache-2.0