Stairwell Intelligent Analysis

Stairwell Intelligent Analysis (SIA) is an AI-powered file analysis platform designed for enterprise security teams. It accepts uploaded executables and scripts (with support for additional file types including archives, documents, and images in development) and produces a natural language explanation of what the file does, along with a malware verdict. Key capabilities include: - Single verdict delivery to eliminate conflicting opinions across multiple vendors - Natural language malware reports generated in seconds, aimed at upskilling SOC analysts - Continuous YARA rule execution against stored files to improve detection over time - Malware variant discovery to identify related samples across a file's full family tree - Unlimited file upload and storage within a private, enterprise-exclusive vault - Continuous re-analysis, meaning files are re-evaluated as the platform learns over time The platform is positioned for SOC analysts, threat intelligence teams, and incident response personnel. Uploaded files are stored in a private vault and are not shared externally, distinguishing it from public multi-engine scanners. SIA also connects file analysis results to indicators of compromise (IOCs) found in the enterprise environment and supports automated forensics through a feature called "Run to Ground." An IOC health check feature cross-references threat reports against the enterprise environment automatically. The platform is described as built by Google and intelligence community veterans, with web-scale indexing and YARA processing capabilities.