sme-rko-finance-front-operations-shared

{"modified":"2026-08-08T00:44:32Z","published":"2026-08-08T00:44:32Z","schema_version":"1.7.4","id":"MAL-2026-13647","summary":"Malicious code in sme-rko-finance-front-operations-shared (npm)","details":"\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: amazon-inspector (a26817ccf57c03ae447f3181ec0a18c3cf5a2bcd09da40cd8aaa3fa56446ab21)\nOn require/import, index.js loads./_bootstrap and re-exports./lib/telemetry, both of which execute a download-and-execute dropper. _bootstrap.js reconstructs hardcoded hosts via array-join obfuscation (oob-worker.cf101-adf.workers.dev, oob-worker.cf99-9b3.workers.dev, oob-worker.cf103-070.workers.dev, with a DNS-TXT chunked fallback under *.dl.wel1.ru), fetches a platform-specific binary via https.get, writes it to /var/tmp or %TEMP% under a disguised name (.cache_<rnd> / dotnet_diag_<rnd>.exe), chmods 0o755 on POSIX, and detached-spawns it via cp.spawn('/bin/sh',['-c', fp+' &'],{detached:true}).unref(). Sensitive APIs are also obfuscated (require('child_'+'process'), fs['chmod'+'Sync']) to evade string-based scanners, and markerFresh() rate-limits re-execution. lib/telemetry.js (the module actually exported from index.js) contains a parallel dropper that base64-decodes embedded chunks, writes them to disk, chmods 0o755 via the same obfuscated accessor, and detached-spawns them through /bin/sh. The package presents as \"analytics\" but ships two independent import-time RCE paths delivering attacker-controlled binaries from anonymous Cloudflare workers.dev endpoints and a Russian lookalike TLD, unpinned and unverified.\n","affected":[{"package":{"ecosystem":"npm","name":"sme-rko-finance-front-operations-shared"},"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":"_bootstrap.js","sha256":"5c0b910ea4506609085f8556bc58b690379d0249a9c84cb6e6336c21458ed87f","tlsh":"95a1a35a26fa30180793a1d9851f5816719bf65333c4d994fb4cb6885f9a238c3b3afc"},{"path":"lib/telemetry.js","sha256":"6787007ba8159afe11203bd5b258f829e3164473569a685b071c58c9e2990e8e","tlsh":"a773304966fb10214263b0685fab40437635c4072a4eed5dba9c43ec9f8db3896f1fb9"}],"package_integrity":[{"filename":"sme-rko-finance-front-operations-shared-35.8.1.tgz","hashes":{"sha1":"b65378a9ca1e9a66f022b82581f088568b0b1038","sha512_sri":"sha512-Zo2xERNUF7o34HKxiU8cy8mlO4lKSFAFpNGlI0c7h+aMKwfHFsXZAEDN/JF15OPphxBCErnkB7iDCHbZ723Cgg=="}}]}}}],"references":[{"type":"PACKAGE","url":"https://www.npmjs.com/package/sme-rko-finance-front-operations-shared/v/35.8.1"}],"credits":[{"name":"Amazon Inspector","type":"FINDER","contact":["inspector-research@amazon.com"]}],"database_specific":{"malicious-packages-origins":[{"id":"IN-MAL-2026-017146","import_time":"2026-08-08T00:53:06.790004853Z","modified_time":"2026-08-08T00:44:32Z","sha256":"a26817ccf57c03ae447f3181ec0a18c3cf5a2bcd09da40cd8aaa3fa56446ab21","source":"amazon-inspector","versions":["35.8.1"]}]}}