// publicmosaic.yar — generated 2026-10-31 05:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MjA2LjExOS4xNjUuMjA6ODA4MA
// 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/MjA2LjExOS4xNjUuMjA6ODA4MA"
        generated = "2026-10-31 05:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "36f32591160778ec2d541c2b59380c9a797209a7a3f0bb6cd0309e4501f1c078"
        or hash.sha256(0, filesize) == "a20890d66a754c1c2c1fb7d2333e3235417b563c8c2cbf22e19a27fa8273af70"
        or hash.sha256(0, filesize) == "e9ab0296aa94fff983b287c149831933c8c9cac3eca21f313549208429e26574"
        or hash.sha256(0, filesize) == "fc8feb47a0689a88ae444943a7bfe335e29c1683de7e20d0d40aa2ab21b83c6a"
}