// publicmosaic.yar — generated 2026-10-31 00:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MzguMTgxLjQ0LjEwOTo5OTk5
// 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/MzguMTgxLjQ0LjEwOTo5OTk5"
        generated = "2026-10-31 00:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "4fd8f19da287908e67a5f37ff8308f4a9ef2426fb34ecea41742572588a695df"
        or hash.sha256(0, filesize) == "75906333ec14ade8aa79851a7c409b20ace4a2b6d3b5bb70b4fe3399ee845cb1"
        or hash.sha256(0, filesize) == "c8bf59c2859c2682541bfd865ff5e1500ebd4fb58c5912e03c28d2663d73359b"
        or hash.sha256(0, filesize) == "f8ec75a3738835c3610bf92620b130fb9d291acd9ef5a85ab3281586d92f49db"
}