{ "attributes": { "entropy": { "description": "Measure of the information contained in a object as opposed to the portion of the object that is determined (or predictable)", "disable_correlation": true, "misp-attribute": "float", "ui-priority": 1 }, "environment": { "description": "Stairwell environments that this object has been seen within", "misp-attribute": "comment", "multiple": true, "ui-priority": 0 }, "imphash": { "description": "The Mandiant import hash (imphash) of the object", "misp-attribute": "imphash", "ui-priority": 0 }, "magic": { "description": "Magic number as determined by yara rule based identification", "misp-attribute": "comment", "ui-priority": 0 }, "malEval-probability": { "description": "Confidence that the label applies on the object", "misp-attribute": "comment", "ui-priority": 0 }, "malEval-severity": { "description": "Severity of malware detected", "misp-attribute": "comment", "ui-priority": 0 }, "md5": { "description": "The md5 hash signature of an object", "misp-attribute": "md5", "ui-priority": 1 }, "mime-type": { "description": "MIME type as determined by yara rule based identification", "disable_correlation": true, "misp-attribute": "mime-type", "ui-priority": 0 }, "sha1": { "description": "The sha1 hash signature of an object", "misp-attribute": "sha1", "ui-priority": 1 }, "sha256": { "description": "The sha256 hash signature of an object", "misp-attribute": "sha256", "ui-priority": 1 }, "size-in-bytes": { "description": "The size of the file in bytes", "disable_correlation": true, "misp-attribute": "size-in-bytes", "ui-priority": 0 }, "stairwell-first-seen": { "description": "The timestamp at which an object was first observed by Stairwell", "misp-attribute": "datetime", "ui-priority": 0 }, "tlsh": { "description": "The TLSH of the object", "misp-attribute": "tlsh", "ui-priority": 0 }, "yara-rule-match": { "description": "Stairwell yara rule resource names which have matched on this object", "misp-attribute": "comment", "multiple": true "ui-priority": 0 } }, "description": "Stairwell leverages automated analysis, YARA rule libraries, shared malware feeds, privately run AV verdicts, static & dynamic analysis, malware unpacking, and variant discovery.", "meta-category": "file", "name": "stairwell", "requiredOneOf": [ "md5", "sha1", "sha256" ], "uuid": "113d31ab-6eea-46df-976c-e955c369acd2", "version": 1 }