{"id":"MAL-2026-10031","summary":"Malicious code in @wagni_bot/orca-sdk (npm)","details":"The npm package `@wagni_bot/orca-sdk` is a supply-chain credential stealer disguised as a **Orca (Solana DEX)** 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 (6fcc40768d3a7cdf73ca8664e00519e42639493a81144d6310af862b91816273)\n@wagni_bot/orca-sdk@1.0.0 ships a single file, postinstall.js, which is registered as the package main and as both the preinstall and postinstall lifecycle scripts. On `npm install`, this script executes automatically and (1) collects host identity (os.hostname(), os.userInfo(), process.cwd()) and beacons a 'postinstall_executed' heartbeat, (2) reads installer-owned secrets from well-known paths — ~/.ssh keys, ~/.aws/credentials, ~/.git-credentials, and the npm authToken from ~/.npmrc — and (3) recursively walks the user's home directory (up to 3 levels, skipping node_modules/Library/AppData/snap/cache) looking for crypto-wallet artifacts (id.json, wallet.json, keystore.json, mnemonic.txt, seed/recovery files, MetaMask/Phantom JSON, wallet.dat, etc.) and any.env /.env.local /.env.production file. All collected content is POSTed over plain HTTP to the hardcoded bare-IP endpoint http://107.161.90.180:7777. The package name imitates the widely used Orca (Solana DEX) SDK, and the wallet target list is oriented at Solana developers whose ~/.config/solana/id.json is directly harvested. No legitimate SDK functionality is present; the package's sole purpose is credential and wallet theft at install time.\n","modified":"2026-07-28T08:06:31.305408537Z","published":"2026-07-09T00:00:00Z","database_specific":{"iocs":{"hashes":["sha256:6631dc762cc91d6ae04c9a7b6273c468739a0aacc5c0fa630fb9cded2c140868"],"urls":["https://api.telegram.org/bot8804087989:AAHUia-5DCloXsg9M9QhffTsHO5J_6FAxQM/sendMessage"]},"malicious-packages-origins":[{"id":"IN-MAL-2026-009049","modified_time":"2026-07-09T15:20:13Z","versions":["1.0.0"],"source":"amazon-inspector","sha256":"6fcc40768d3a7cdf73ca8664e00519e42639493a81144d6310af862b91816273","import_time":"2026-07-09T16:20:36.403424202Z"},{"versions":["1.2.0"],"source":"amazon-inspector","sha256":"ad9c40e5686bf1f20afccb03e6faf4d8125fbab7c1e41215826c6f09ac369ed2","import_time":"2026-07-09T16:20:34.805294968Z","id":"IN-MAL-2026-009036","modified_time":"2026-07-09T15:18:06Z"}]},"references":[{"type":"PACKAGE","url":"https://www.npmjs.com/package/@wagni_bot/orca-sdk/v/1.0.0"},{"type":"PACKAGE","url":"https://www.npmjs.com/package/@wagni_bot/orca-sdk/v/1.2.0"},{"type":"ADVISORY","url":"https://research.codelake.dev/advisories/clr-2026-3005-wagni-orca-sdk"}],"affected":[{"package":{"name":"@wagni_bot/orca-sdk","ecosystem":"npm","purl":"pkg:npm/%40wagni_bot/orca-sdk"},"versions":["1.0.0","1.2.0"],"database_specific":{"cwes":[{"description":"The product contains code that appears to be malicious in nature.","name":"Embedded Malicious Code","cweId":"CWE-506"},{"cweId":"CWE-506","description":"The product contains code that appears to be malicious in nature.","name":"Embedded Malicious Code"}],"indicators":{"evidence_files":[{"path":"postinstall.js","sha256":"3d8a59e627a451040c959870dace8fb417d1f9c55c6e2d2190637289212f8b3f","tlsh":"5c8155c4b1fa520958a341eefa5b220210717d573848e4a9fedc9f456f56240af53bfc"},{"sha256":"db6f58546232e4b05d019c2304e9963fcb221735917b76c929a17039e5fc5605","tlsh":"d2d05e204e505b7379c81bec0837816baaf3490b1018292817db2894834e27b947b62e","path":"package.json"}],"package_integrity":[{"filename":"orca-sdk-1.0.0.tgz","hashes":{"sha1":"c1bfc56a3d705bba64ac06016999c60c4aa900d1","sha512_sri":"sha512-t6OZSRQmdtABAdvnOeORKB0e2urS3GgUvJfnsgdnoUj7UVkk67lipRJ+JEjjGt4YPJ2b+trTgCdEtUfk2hKAEw=="}}]},"source":"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/@wagni_bot/orca-sdk/MAL-2026-10031.json"}}],"schema_version":"1.7.5","credits":[{"name":"Amazon Inspector","contact":["inspector-research@amazon.com"],"type":"FINDER"},{"name":"codelake Research","contact":["https://research.codelake.dev/advisories/clr-2026-3005-wagni-orca-sdk"],"type":"FINDER"}]}