blockchain-helper-0

{"modified":"2026-07-09T22:58:17Z","published":"2026-06-09T07:53:45Z","schema_version":"1.7.4","id":"MAL-2026-5352","summary":"Malicious code in blockchain-helper-0 (npm)","details":"**Note:** *This report is updated by a verification record*\n\nCrypto/SSH/wallet stealer (self-labeled \"CRYPTO STEALER\"). postinstall scripts/postinstall.js auto-execs, src/index.js harvests ~/.ssh/id_rsa + wallet keys/seeds + env and exfils to hardcoded Telegram bot 8227918239:AAGEMDrBZluDsBBYPxfSyMuv2l3FY8cZCcs chat 6433587894. Auto-exec + hardcoded attacker Telegram exfil; \"blockchain-helper\" identity has no reason to read SSH/wallet keys.\n\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: amazon-inspector (8b9fac34e13ad38cb702f7aad434d18aa276005fe5fa4cbe48c7eb65af26623d)\nThe package was found to contain malicious code or consuming dependency that contains malicious code\n","affected":[{"package":{"ecosystem":"npm","name":"blockchain-helper-0"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"}]}],"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":{"package_integrity":[{"filename":"blockchain-helper-0-1.0.0.tgz","hashes":{"sha1":"79dddca421f87000c8cba950f2c0d8bfc498c154","sha512_sri":"sha512-f1S8S011AAFtPWDcCO2jw7cvg+crT0FZWF78PjaGCOwODvjJ930n0kiQDh58XADte6fFp8YXjskkpTRqTblb2A=="}}]}}}],"references":[{"type":"REPORT","url":"https://app.safedep.io/community/malysis/01KTN3QACESWZP4EK3W7D1JJGC"},{"type":"PACKAGE","url":"https://www.npmjs.com/package/blockchain-helper-0/v/1.0.0"}],"credits":[{"name":"Amazon Inspector","type":"FINDER","contact":["inspector-research@amazon.com"]},{"name":"SafeDep","type":"FINDER","contact":["https://safedep.io"]}],"database_specific":{"malicious-packages-origins":[{"source":"amazon-inspector","sha256":"8b9fac34e13ad38cb702f7aad434d18aa276005fe5fa4cbe48c7eb65af26623d","import_time":"2026-07-09T22:56:28.455668639Z","id":"IN-MAL-2026-009498","modified_time":"2026-07-09T22:04:11Z","versions":["1.0.0"]}]}}