// publicmosaic.yar — generated 2026-10-31 08:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTY2Ljg4LjIwOS4xOTY6ODA
// 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/MTY2Ljg4LjIwOS4xOTY6ODA"
        generated = "2026-10-31 08:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "2aca3bd3fff787dfeef1b21f9ca1239cf575b118aafc318cd1af6e3db13457e2"
        or hash.sha256(0, filesize) == "a915e0edf528a23f361a8af5bd2cc22df454267ced4fe7e9adebdef9636920dc"
        or hash.sha256(0, filesize) == "af6eaacff7ee4c120414edb4340c4c077e52e6b6c7d539289dda13fc91aa0f15"
        or hash.sha256(0, filesize) == "df216d35aec97ed6450f48d872778010f37821b552a9c008338e3f7ba0f1fbea"
}