// publicmosaic.yar — generated 2026-10-31 03:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg4LjEwMy41Nzo4ODg0
// 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/MTU0Ljg4LjEwMy41Nzo4ODg0"
        generated = "2026-10-31 03:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "648b5ccbe15c6f0672ebb9474d6501843424227a68c541e99fe6f7dd509739f1"
        or hash.sha256(0, filesize) == "730a84e962132824a02d8252018087f0cf870971a5537f914d0f7388c75b4ef6"
        or hash.sha256(0, filesize) == "b5a37d1917627f922df70c8e4a2ad07f03e7042b57f2664933ecc8c5ba4fdd66"
        or hash.sha256(0, filesize) == "fcaa49a509c8213f07b278eb17941a7eede24f17161d64c99c844e8011ac4a33"
}