// publicmosaic.yar — generated 2026-10-30 23:07 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/NDkuMjM1LjEzNC4xNzk6NDQz
// 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/NDkuMjM1LjEzNC4xNzk6NDQz"
        generated = "2026-10-30 23:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "18d136649ef78c5004b5d23359a1be2138b333269bb8f11994fa54030eaea696"
        or hash.sha256(0, filesize) == "4a264bdb4a3ca9cb7e299c1d348273605c6d2432d1c55e3f46dd973aed83f981"
        or hash.sha256(0, filesize) == "9d66d80c5cf77c7f40e976063ef17ba416bfe9cc037e28f8b50f084eacfa4eac"
}