// publicmosaic.yar — generated 2026-10-31 10:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg4LjEwMC42MTo4ODg1
// basis: SHA-256 hash match only; no string or byte patterns.
// Files known only by their Content-Type header are excluded.
import "hash"

rule PublicMosaic_vshell_hashes
{
    meta:
        description = "VShell files observed by Public Mosaic, matched by SHA-256"
        basis = "hash match; no file bytes held"
        provenance = "file analysis, sandbox run"
        reference = "https://publicmosaic.com/config/endpoint/MTU0Ljg4LjEwMC42MTo4ODg1"
        generated = "2026-10-31 10:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "73d2e439c6eca6a450d760111704f0aa5261f9217d4c124fb1db753f061a866c"
        or hash.sha256(0, filesize) == "86103bb817ba81a3d03f41595fa35a11ad4bfcd6fd52af10f199916c5e8d39c8"
        or hash.sha256(0, filesize) == "b562c93040ccd9f3f33a73b646ed47d622bec643f7b8ca620f6f96d22c3b4394"
        or hash.sha256(0, filesize) == "eedc3ab7434568ec40c159e3b793193bbddbed57e66e29caee4223f80aefac9c"
}