{"id":"MAL-2026-11113","summary":"Malicious code in @wagni_bot/opensea (npm)","details":"The npm package `@wagni_bot/opensea` is a supply-chain credential stealer disguised as a **OpenSea** SDK. It is one member of a coordinated campaign of 25 crypto/web3 typosquat packages published under the single npm scope `@wagni_bot` on 2026-07-09.\n\nEach package declares a `postinstall` lifecycle hook (`postinstall: node postinstall.js`) that executes automatically on `npm install`, before the package is ever imported. The script fingerprints the host and user (`os.hostname()`, `os.userInfo()`, `os.platform()`), walks the user's home directory (`readdirSync`/`readFileSync`) and reads high-value secrets — SSH private keys (`~/.ssh/id_rsa`), cryptocurrency wallet files, and `.env` files (API keys, tokens, seed phrases). It then JSON-encodes the collected data and exfiltrates it to a hardcoded Telegram bot via the Telegram Bot API `sendMessage` endpoint (https://api.telegram.org/bot8804087989:AAHUia-5DCloXsg9M9QhffTsHO5J_6FAxQM/sendMessage). All error paths are swallowed so the install appears normal.\n\ncodelake Research proved the packages belong to one campaign deterministically: the payload file is byte-identical across all 25 packages at each published version (version-lockstep), and every package exfiltrates to the same Telegram bot token — a single automated actor. Detected and classified independently from the live npm feed on 2026-07-09; at the time of reporting the packages were still live on npm and none of the 25 were present in OSV or GHSA (a first-catch).\n\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: amazon-inspector (61095bd0255e7690fc85d965fdf26146555d542d4d851aad210ccd34b66ed8f4)\nPackage @wagni_bot/opensea@1.0.0 (3 files scanned) shows no evidence of installer-side harm. No lifecycle scripts fetching or executing remote content, no credential/environment scraping, no hardcoded exfiltration destinations, no dropper or backdoor mechanisms were observed. The scoped name pattern alone (@wagni_bot/opensea) is not sufficient to classify as typosquat without a payload.\n","modified":"2026-08-05T06:35:55.378118958Z","published":"2026-07-09T00:00:00Z","database_specific":{"malicious-packages-origins":[{"import_time":"2026-08-05T06:00:55.416431491Z","modified_time":"2026-08-05T05:51:36Z","sha256":"61095bd0255e7690fc85d965fdf26146555d542d4d851aad210ccd34b66ed8f4","source":"amazon-inspector","versions":["1.0.0"],"id":"IN-MAL-2026-013221"}],"iocs":{"urls":["https://api.telegram.org/bot8804087989:AAHUia-5DCloXsg9M9QhffTsHO5J_6FAxQM/sendMessage"],"hashes":["sha256:6c189ced4f0ea404a8fe9be88b5ea0726874c59af794952df84d826de0b4f4e6"]}},"references":[{"type":"ADVISORY","url":"https://research.codelake.dev/advisories/clr-2026-3008-wagni-opensea"},{"type":"PACKAGE","url":"https://www.npmjs.com/package/@wagni_bot/opensea/v/1.0.0"}],"affected":[{"package":{"name":"@wagni_bot/opensea","ecosystem":"npm","purl":"pkg:npm/%40wagni_bot/opensea"},"versions":["1.0.0"],"database_specific":{"indicators":{"package_integrity":[{"filename":"opensea-1.0.0.tgz","hashes":{"sha512_sri":"sha512-U5O6IA1PTjYdVdgsIcfju1MKA+jsg0CIxTrvWtOuUM/TZvj6p/03/aeQni5+zdsyQYKSpdisPY0zuDC9bbkTzQ==","sha1":"9b68f1f22908808b0666a00e7929d245d9d3744f"}}]},"source":"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/@wagni_bot/opensea/MAL-2026-11113.json","cwes":[{"cweId":"CWE-506","description":"The product contains code that appears to be malicious in nature.","name":"Embedded Malicious Code"}]}}],"schema_version":"1.8.0","credits":[{"name":"Amazon Inspector","contact":["inspector-research@amazon.com"],"type":"FINDER"},{"name":"codelake Research","contact":["https://research.codelake.dev/advisories/clr-2026-3008-wagni-opensea"],"type":"FINDER"}]}