// publicmosaic.yar — generated 2026-10-31 09:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg4LjEwMi41Mzo4ODg0
// 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/MTU0Ljg4LjEwMi41Mzo4ODg0"
        generated = "2026-10-31 09:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "11778277bfe3133080a5c6e6c9b5510f994bcc814a761919d5a27c5d1e654b66"
        or hash.sha256(0, filesize) == "b7a28a6abed6d53a436a50fcfda38e119617c255320e730468f820a2aa6ed8bf"
        or hash.sha256(0, filesize) == "ccbaf18296845aaf3a43a20fa33b976aeb1f91d2af71189c98acce7c284d2f75"
        or hash.sha256(0, filesize) == "d2c2961ca42aa8124756e9f0d1ca1eb0da5b86bfeabf09bb322766508a40130a"
}