// publicmosaic.yar — generated 2026-10-30 23:07 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTE4LjE5NS4xOTUuMTg3Ojg3ODc
// 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/MTE4LjE5NS4xOTUuMTg3Ojg3ODc"
        generated = "2026-10-30 23:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "27f58b0619b1540dd7341c8b8df601d979be06e86e81cd662cc75e8f01bc8edf"
        or hash.sha256(0, filesize) == "53f8ddfa746cfbfe2bb6c154a14de8034d6a08f4048cf4e5cfa509f773f267f0"
        or hash.sha256(0, filesize) == "760bc1972a2369839d269e6038a0bc13f8e2859e70d88b29f8d7e3b6b758f639"
}