// publicmosaic.yar — generated 2026-10-31 06:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTcyLjI0NS44MC40MTo4MA
// 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/MTcyLjI0NS44MC40MTo4MA"
        generated = "2026-10-31 06:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "1653fea726f7a05e0bab849cae0bfa08e499a81e6c898069f57092075f94d2fc"
        or hash.sha256(0, filesize) == "726cae684af35571a565bbac17e09cd79beaa07afc036721635372b79b934b87"
        or hash.sha256(0, filesize) == "b9a47f947509a2c870b144e4de6159887c118514ec65689f7a698e5380b9aa39"
        or hash.sha256(0, filesize) == "e0450aa585e2222f54780beacb4d093ed6871b1f0a4018e4900d3cbbd2d753a4"
}