// publicmosaic.yar — generated 2026-10-31 13:07 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTI5LjI4LjEyNS4xNzU6ODA
// 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/MTI5LjI4LjEyNS4xNzU6ODA"
        generated = "2026-10-31 13:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "a1c713e822e052c03d39726606a5a01044b8032974a068e90071841c95dc2db7"
        or hash.sha256(0, filesize) == "b9444ff0c1c5ee459f804796f858b047e72efea83986b38c37d7f89e57552847"
        or hash.sha256(0, filesize) == "f870f91c4b513f338eb31ed2bcecd272f07338db379a180c5e236ae326995f68"
}