// publicmosaic.yar — generated 2026-10-31 12:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MzguNzYuMjAxLjIwMDozMzMzMw
// 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/MzguNzYuMjAxLjIwMDozMzMzMw"
        generated = "2026-10-31 12:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "7a7916bb3bf621a4906e7394cd625e7e94b49c3f37164992de5596f5557c4007"
        or hash.sha256(0, filesize) == "a9bb392f857fcc8d1db07d19636973a067e3acd73fab6554a740dde56b4cdbfe"
        or hash.sha256(0, filesize) == "e71324f1192b36709c884e453913a89340fa487aa5d58d22e89796dc8178c540"
        or hash.sha256(0, filesize) == "eb17131da95330c2203fc0f20855414ed49d42913f205118da025149021553ef"
}