// publicmosaic.yar — generated 2026-10-30 23:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MzkuMTA5LjEyNi4xODU6ODA4NA
// 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/MzkuMTA5LjEyNi4xODU6ODA4NA"
        generated = "2026-10-30 23:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "242978b404df50a8ce7ce2c3e8a2f4ee9fbca2767f29da1a7873ccfb220bc61c"
        or hash.sha256(0, filesize) == "5914c19c8a767dd58ede8b70716930f3fe479cde985bc57c8e480d03dc0812ae"
        or hash.sha256(0, filesize) == "5ed09437b5538a138d242119595454573ef0584e45a9f31b912ec9c6ea79da51"
        or hash.sha256(0, filesize) == "933c3ba3b370fd91d3836a45ae1c251e342e80544042c35bd64346676637f11e"
}