// publicmosaic.yar — generated 2026-10-31 06:37 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTEzLjQ1LjIwNi4xNjA6ODA4NA
// 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"
        reference = "https://publicmosaic.com/config/endpoint/MTEzLjQ1LjIwNi4xNjA6ODA4NA"
        generated = "2026-10-31 06:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "76a54d3a8257df4f68c390dabcaf88bda235cc58da04fd2b9655bf9f200811e6"
        or hash.sha256(0, filesize) == "a1a40cdec49556310b15f49c5ef68c30272a8a5bedda7ac33d8279e407f016c4"
        or hash.sha256(0, filesize) == "dac7e531493d410a58d641632f45e19ffdbefe0c273ac575566075fe08fc0b43"
}