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The vDefend malware detection pipeline operates in a highly optimized sequence to minimize performance overhead and network bandwidth. When a file is extracted, the first step is to check its hash against a cache of known good/bad files (Hash Comparison). If the hash is unknown, the system proceeds to Local File Analysis (static analysis leveraging AI/ML models on the appliance). If the local analysis determines the file requires deeper inspection, it is only then sent off for Cloud File Analysis (dynamic sandboxing). Therefore, local analysis occurs strictly after hash comparison but before cloud analysis.