GCVE-110-OSM-2026-14756

Malicious package detected. Behaviors: data exfiltration, code execution, obfuscated code, install-time execution. ENTRY engine-requirements.js (install-hook: node ./engine-requirements.js) - Install Hook Executes Local JS File in package.json PERSISTENCE - Startup Persistence in lib/Store/make-in-memory-store.js: ".profile" EXFIL - Data Encoding for Exfiltration in lib/Socket/socket.js: "Buffer.from(creds.noiseKey.public).toString('base64')" - Data Encoding for Exfiltration in lib/Utils/chat-utils.js: "Buffer.from(indexMac).toString('base64')" - Data Encoding for Exfiltration in lib/Utils/messages-media.js: "Buffer.from(media.fileSha256).toString('base64')" - Data Encoding for Exfiltration in lib/Utils/process-message.js: "Buffer.from(keyId.keyId).toString('base64')" - Network Request in lib/Utils/messages-media.js: "axios.get(" OBFUSCATION - Dynamic Base64 Decoding in lib/Signal/Group/group_cipher.js: "Buffer.from(iv, 'base64')" - Dynamic Base64 Decoding in lib/Signal/Group/sender-key-state.js: "Buffer.from(chainKey, 'base64')" - Dynamic Base64 Decoding in lib/Utils/chat-utils.js: "Buffer.from(keyId, 'base64')" - Dynamic Base64 Decoding in lib/Utils/generics.js: "Buffer.from(val, 'base64')" - Dynamic Base64 Decoding in lib/Utils/validate-connection.js: "Buffer.from(advSecretKey, 'base64')" - Strings Extracted from Deobfuscated Code in lib/Signal/Group/sender-key-state.js - Strings Extracted from Deobfuscated Code in lib/Utils/chat-utils.js - Strings Extracted from Deobfuscated Code in lib/Utils/generics.js (+2 more) ADDITIONAL FINDINGS - Platform Detection with Data Collection in lib/Socket/messages-recv.js: "JSON.stringify({ ...child, content: Buffer.isBuffer(child.content) ? child.conte..." - Shell Command Execution in lib/Utils/messages-media.js: "require("child_process")" - Rapid Version Publishing PAYLOAD FILES lib/Utils/messages-media.js (+ lib/Utils/chat-utils.js)