// publicmosaic.yar — generated 2026-10-31 02:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTQ4LjY2LjE3LjEyNDo2MDAwMQ
// 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/MTQ4LjY2LjE3LjEyNDo2MDAwMQ"
        generated = "2026-10-31 02:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "5276580208cbb54969d65d93cc106229a85d92d05309ffb1d0b9b45bfea79438"
        or hash.sha256(0, filesize) == "539abfd68eab2adda56714e4f62e39a13dc91991cc5130d08ba1d3ff73075851"
        or hash.sha256(0, filesize) == "a00bbdb7d154785faba8b7434218bb654e6204ed4c7fd0e5c0d155075f527402"
        or hash.sha256(0, filesize) == "e27f4fcad86f72870dae129e662a429ba9e318c73375dc1e21ca6c95a071ce31"
}