// publicmosaic.yar — generated 2026-10-30 20:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTQ5Ljg4LjczLjc2OjgwODQ
// 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/MTQ5Ljg4LjczLjc2OjgwODQ"
        generated = "2026-10-30 20:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "5ab2e2975acb7fa3d7e0eee5ea75796e8accd2f8c199308f5131d928aa3bf2a8"
        or hash.sha256(0, filesize) == "63aa8e3d2ab21c4f7dea204943edc1b38a4e2ac90333333060d019eda735a703"
        or hash.sha256(0, filesize) == "800f4b61a4149d0dbe01229f97035c991fa4ee132ba8fa6457f76c2cc4954ee9"
        or hash.sha256(0, filesize) == "e5c8424b66f1ce2fe8f8579299e94dea99c6338feda4df6892bf77fa4c641ded"
}