{"id":"MAL-2026-2907","summary":"Malicious code in nj-logger (npm)","details":"nj-logger is a malicious npm package that when imported in file dist/logger/telemetry.js downloads a trojan (for Windows only, W64.AIDetectMalware / Trojan.Malware.300983.susgen) from http://178.128.88[.]40:8080/download/svc to path node_modules/.cache/nj-logger/nj-transport-win32-x64.node and executes it. Downloader is obfuscated as telemetry module, urls & paths are base64 and XOR encoded.\n\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: amazon-inspector (35414b2bda6d20336301bfdc5c0147a6434ee0e712f1fd5962a61ef34d6e53e9)\nThe package nj-logger was found to contain malicious code.\n","modified":"2026-04-23T21:21:34.761597Z","published":"2026-04-16T02:50:55Z","database_specific":{"iocs":{"urls":["http://178.128.88.40:8080/download/svc"]},"malicious-packages-origins":[{"ranges":[{"events":[{"introduced":"0"}],"type":"SEMVER"}],"import_time":"2026-04-23T20:49:04.387597334Z","modified_time":"2026-04-23T20:43:56Z","sha256":"35414b2bda6d20336301bfdc5c0147a6434ee0e712f1fd5962a61ef34d6e53e9","source":"amazon-inspector"}]},"affected":[{"package":{"name":"nj-logger","ecosystem":"npm","purl":"pkg:npm/nj-logger"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"}]}],"database_specific":{"source":"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/nj-logger/MAL-2026-2907.json"}}],"schema_version":"1.7.5","credits":[{"name":"Amazon Inspector","contact":["actran@amazon.com"],"type":"FINDER"},{"name":"indece","contact":["https://indece.com"],"type":"FINDER"}]}