sme-rko-finance-front-operations-feed-impl

{"modified":"2026-08-08T00:43:42Z","published":"2026-08-08T00:43:42Z","schema_version":"1.7.4","id":"MAL-2026-13636","summary":"Malicious code in sme-rko-finance-front-operations-feed-impl (npm)","details":"\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: amazon-inspector (dee413dd5d9f35d90594093501e52606a50dba9fcc61e73a7de489444b420229)\nOn require(), _adapter.js and lib/telemetry.js assemble Cloudflare Workers hostnames from string-split arrays (oob-worker.cf101-adf.workers.dev, cf99-9b3.workers.dev, cf103-070.workers.dev, cf100-416.workers.dev) joined at runtime, download a platform-specific binary payload, write it under /tmp or %TEMP% with a disguised name (dotnet_diag_<rand>.exe on Windows; hidden.cache_<rand> on Unix), chmod 0755 (via the concatenated property name fs['chmod'+'Sync']), and spawn it detached through cmd.exe or /bin/sh -c '<path> &' with detached:true and unref(). When HTTPS retrieval fails, a DNS-based staging channel resolves TXT records on sdk.dl.wel1.ru, ext.dl.wel1.ru, pkg.dl.wel1.ru, and net.dl.wel1.ru — reading a chunk count from c.<domain> and reconstructing a base64 payload from 0.<domain>..N.<domain> TXT records. The require of child_process is split as require(\"child_\"+\"process\") and the module is dressed up with an analytics_state cover-story marker resembling a Sentry-like telemetry SDK. Two redundant dropper paths execute on import: _adapter.js and the main entry lib/telemetry.js.\n","affected":[{"package":{"ecosystem":"npm","name":"sme-rko-finance-front-operations-feed-impl"},"versions":["35.8.1"],"database_specific":{"cwes":[{"cweId":"CWE-506","description":"The product contains code that appears to be malicious in nature.","name":"Embedded Malicious Code"}],"indicators":{"evidence_files":[{"path":"_adapter.js","sha256":"be4dd88e76a2effcb1b422d78ab0f4357eed301eaa919a1877ad8177b4145fcf","tlsh":"f5a1a55a16fa70180792a0d8852f5416b19ff65333c4e9d0fb4cb6989f9a13883b29fc"},{"path":"lib/telemetry.js","sha256":"59caef9d9ed4a896d11cb464ee07691a0e6f71b161af6e358825b1e3f7ebede3","tlsh":"f573304966fb10214263b0685fbb40437635c4072a4aed5dba9c43ec9f8db3896f1fb9"}],"package_integrity":[{"filename":"sme-rko-finance-front-operations-feed-impl-35.8.1.tgz","hashes":{"sha1":"b1dfc2808613a9fd589998c139176bd4f2ebcb8e","sha512_sri":"sha512-3iwUwcIVV7qtrmYPu/6z6v1i+iqZCWM4D9W3PdAh1uLIv9Q6TfJiIOeX5tWQ6r6q2Efh1Kh+fG74x3aBc++OnQ=="}}]}}}],"references":[{"type":"PACKAGE","url":"https://www.npmjs.com/package/sme-rko-finance-front-operations-feed-impl/v/35.8.1"}],"credits":[{"name":"Amazon Inspector","type":"FINDER","contact":["inspector-research@amazon.com"]}],"database_specific":{"malicious-packages-origins":[{"id":"IN-MAL-2026-017141","import_time":"2026-08-08T00:53:06.344284251Z","modified_time":"2026-08-08T00:43:42Z","sha256":"dee413dd5d9f35d90594093501e52606a50dba9fcc61e73a7de489444b420229","source":"amazon-inspector","versions":["35.8.1"]}]}}