// publicmosaic.yar — generated 2026-10-31 05:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MjA4Ljg3LjIwMy4zMzo1MDgyOA
// 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/MjA4Ljg3LjIwMy4zMzo1MDgyOA"
        generated = "2026-10-31 05:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "1565c943fc915e380aab884b6dc1f2f21333a466b20c1b897479aea66cac11c3"
        or hash.sha256(0, filesize) == "331511d9086e3d9de2b8628624ff7636dc2724c77438f001886c65efb327532d"
        or hash.sha256(0, filesize) == "422ceb6390764524ba78ca006641954c991785d9b7032334fc9c85a6b0111052"
        or hash.sha256(0, filesize) == "c6069138809de7f6df32c5fa0577ffc6913adf3332d92376319812b7bc5f3673"
}