// publicmosaic.yar — generated 2026-10-31 07:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTcyLjIzNS4yMDguMTYwOjMzMDY
// 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/MTcyLjIzNS4yMDguMTYwOjMzMDY"
        generated = "2026-10-31 07:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "660187502bd47484e1ace7cf41476fc9718396bd15251b47e996401c6eab3f75"
        or hash.sha256(0, filesize) == "881aad59708f4923a2988f597e472ce95c6e1a96d8f02532c02564b586d4ce76"
        or hash.sha256(0, filesize) == "c235d2df768ece2932e6a65de8e70ff7874e522c8e72a70de9f49dd6f1102c54"
        or hash.sha256(0, filesize) == "d55fe181773cf8dbba996e6e34d32146e7cfca5692416659a2a29cf385385b0d"
}