// publicmosaic.yar — generated 2026-10-31 08:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg4LjEwMy4zNTo4ODg1
// 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/MTU0Ljg4LjEwMy4zNTo4ODg1"
        generated = "2026-10-31 08:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "0a2a2a06bcf5945ee6139e5d1a6ee5be35a18db8505bc6dea8f4c0fb94a15150"
        or hash.sha256(0, filesize) == "5b2bd95c2b71882fc014d47691f005d1702c8aad7ff7c2e35d1876fc0fe770e1"
        or hash.sha256(0, filesize) == "c33c1af114c7b9396759222ca00bca649d2de91590474b281e698f71d7ea7138"
        or hash.sha256(0, filesize) == "d4099298e04b147255cadf1190d0f844975951e14aa79596086e4e8cff29986e"
}