misp-objects/objects/stairwell/definition.json

{
  "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
}