// publicmosaic.yar — generated 2026-10-31 07:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTMwLjk0LjMzLjE0MDo0NDMz
// 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/MTMwLjk0LjMzLjE0MDo0NDMz"
        generated = "2026-10-31 07:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "075c3eaaf2b5d51197555c5b1d82a1fe132e1aec1af3192b8489bcbdf1105aaf"
        or hash.sha256(0, filesize) == "272efeddc32fefd12d4f07a4b2128d60743cb31bc6a64659913010cb56e3f309"
        or hash.sha256(0, filesize) == "801fd5f0179c91d0b263da68ba45a5a63148d7564d2b259d1aad795f7b58cedd"
        or hash.sha256(0, filesize) == "a691434141f32fad78e9ec11de963607fcd22a96bef912800aa96f04b2a9b96a"
}