// 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/MTU0LjkxLjU3LjEyMzo4MDk0
// 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/MTU0LjkxLjU3LjEyMzo4MDk0"
        generated = "2026-10-31 12:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "16a4214ff50b33598bc1492e15b564c1ec72427fe1ed4c4e811c32187f5806ec"
        or hash.sha256(0, filesize) == "5e525d70556dba2599f8fedaf09482b7b97d20c3ec7e6453ddaea2fd3eb8ec30"
        or hash.sha256(0, filesize) == "c5780dd49bbfaeb77b8cee75b9bb79724eb9899b5575f356eb7ce3528d908a5a"
        or hash.sha256(0, filesize) == "ff075fbd344f500e6ce5da1d83e8eb070e295b86c5f000319c5ffb942554a1e8"
}