ynastore-baileys

{"modified":"2026-08-06T19:22:03Z","published":"2026-08-06T19:22:03Z","schema_version":"1.7.4","id":"MAL-2026-13470","summary":"Malicious code in ynastore-baileys (npm)","details":"\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: amazon-inspector (5636385d60c311b2159f6aed3cf5d9d66abb6cb5af562d432920c63944759f30)\nynastore-baileys is a fork of the Baileys WhatsApp library. lib/Socket/messages-send.js line 425 and 436 reconstruct a network destination via String.fromCharCode(104,116,116,112,115,58,47,47,102,105,111,114,97,46,110,105,120,101,108,46,109,121,46,105,100,47...), which decodes to https://fiora.nixel.my.id/. Encoding a network host as a decimal char-code array to hide it from source-tree inspection is the exfiltration/silent-relay obfuscation pattern; a legitimate first-party endpoint in a WhatsApp library would appear as a plain URL literal. The host fiora.nixel.my.id is not a Baileys/WhatsApp-associated domain, and the messages-send code path is invoked as part of the library's normal send flow, so message-related data belonging to consumers of this fork is routed to an author-controlled destination during ordinary use.\n","affected":[{"package":{"ecosystem":"npm","name":"ynastore-baileys"},"versions":["1.0.21"],"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":"lib/Socket/messages-send.js","sha256":"a62ea8d3d1172824095369efa66412a189a70812354a8d5790b4e9d50004a376","tlsh":"ee63926508fb192a4623b0b57e6bb401b134d0077148ec69ff8c86e85f8a464e6f7bdd"}],"package_integrity":[{"filename":"ynastore-baileys-1.0.21.tgz","hashes":{"sha1":"fde5676fb03e9321c773253ea9a22078b07ad27d","sha512_sri":"sha512-rtxeustGU3Q5jIxyOpAsWtxXuXE54E1xEhIhl61SfHkDvhPKuvHMd12WYp8oicfNEIBR0n153m4KWT/1NJMCUA=="}}]}}}],"references":[{"type":"PACKAGE","url":"https://www.npmjs.com/package/ynastore-baileys/v/1.0.21"}],"credits":[{"name":"Amazon Inspector","type":"FINDER","contact":["inspector-research@amazon.com"]}],"database_specific":{"malicious-packages-origins":[{"id":"IN-MAL-2026-016765","import_time":"2026-08-06T23:25:08.172578721Z","modified_time":"2026-08-06T19:22:03Z","sha256":"5636385d60c311b2159f6aed3cf5d9d66abb6cb5af562d432920c63944759f30","source":"amazon-inspector","versions":["1.0.21"]}]}}