MALWARE ANALYSIS. CLEARLY EXPLAINED.

Upload any malware, program or script. Our AI threat intelligence platform goes beyond vendor verdicts.
Stairwell delivers deep file analysis and uses natural language to explain what the file does.

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Stairwell Intelligent Analysis (SIA) supports nearly all file types, with deep optimization for executables and scripts. Enhanced support for archives, documents, and images is on the way.

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PRIVATE MALWARE ANALYSIS
FOR THE ENTERPRISE

PRIVACY ASSURED

Your uploaded files are stored in a private vault and never shared.

INSTANT MALWARE
ANALYSIS USING AI

Know with confidence whether the file is malicious or not.

MALWARE REPORT IN SECONDS

Upskill your SOC analyst with an AI generated report of what the malware does.

FILE ANALYSIS THAT CONNECTS THE DOTS

Is this file good or bad?
Avoid conflicting opinions from different vendors with a single verdict.
Malware explanation made easy
Know exactly what the file was written to do and explained in clear language.
Continuous YARA
Run YARA rules against your files continuously to improve detection.
Detects variants others miss
Variant discovery understands the full family tree of a malware sample.
Unlimited file upload and storage
Upload your enterprise’s files to a private vault for storage and analysis.
Continuous re-analysis
With analysis that never stops, Stairwell gets smarter every day.

“AI triage is great. Unlike other vendors, it explains the analysis in simple natural language and delivers a clear summary of what the file is about. Very quick and helpful.”

ISAC member

EVERY SECURITY TEAM
BENEFITS FROM AI TRIAGE

FASTER ALERT TRIAGE

SOC analysts benefit from deeper file analysis with a clear explanation of what the file does. Alerts get processed faster.

BETTER THREAT INTELLIGENCE

Understand connections from malware to IOCs and files in your environment. See the complete threat intelligence picture.

IMPROVE INVESTIGATIONS

Allow incident response teams to understand what any suspicious file does. Find explanations faster.

IT STARTS WITH A FILE.

Stairwell connects threat intelligence to your enterprise to answer security questions faster

OPERATIONALIZED THREAT INTELLIGENCE

HOW STAIRWELL WORKS

Take a deeper dive into the full capabilities of the Stairwell platform and how each member of your security team benefits.

VARIANT DISCOVERY

FIND HIDDEN MALWARE VARIANTS

Detect ‘sleeper cells’ of dormant malware and know which machines are affected.

RUN TO GROUND

AUTOMATED FORENSICS.
IN SECONDS.

Disrupt the economy of cyber forensics by delivering the value of an expensive ‘incident response’ consultant on every alert automatically.

THREAT REPORTS

AUTOMATED IOC HEALTH CHECK

Immediately know if any IOC from a threat report is in your environment. Automation saves you hours of analyst time every week.

ENGINEERED FOR PLANET-SCALE

Built by Google and intelligence veterans. Web-scale indexing, YARA at ludicrous speed, and structured AI reasoning turn raw artifacts into instant understanding across everything you’ve ever seen.

MALWARE ANALYSIS. CLEARLY EXPLAINED.