// publicmosaic.yar — generated 2026-10-30 22:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTAxLjMzLjQ1LjEzNjo4MDg0
// 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/MTAxLjMzLjQ1LjEzNjo4MDg0"
        generated = "2026-10-30 22:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "551f357efa683294a2913468e348faed6d99cb085f88b4d70cd042dc0121ab64"
        or hash.sha256(0, filesize) == "7affa0d62499950f9d31b081a0ea952d594711142c0fa2795a17a59701e7e8fa"
        or hash.sha256(0, filesize) == "812ee04343f3a6765e3c96cd37e17485751e9196eaacba4e56589a7ab2b8264f"
        or hash.sha256(0, filesize) == "d65cddbdda4284ee9585156779256627606757d29665b6339cd9083c64973c5f"
}