// publicmosaic.yar — generated 2026-10-31 12:07 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MzguMjA3LjE2MS4yMTI6NzQxMA
// 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/MzguMjA3LjE2MS4yMTI6NzQxMA"
        generated = "2026-10-31 12:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "257ca601b7b6cf2ce0dac022ca83741c0dc4da2ff456e327f19c7c88e7d7c8ee"
        or hash.sha256(0, filesize) == "51c670e71e464f708645ef4634b8c8646346703eb60e8093d0f62d0071185172"
        or hash.sha256(0, filesize) == "ad36ba84ba2668da8ed73e0b0402ee567bd5eb0f8e2afe483e2f554d52edee89"
}