// publicmosaic.yar — generated 2026-10-31 10:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg4LjEwMS40Mzo4ODg0
// 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/MTU0Ljg4LjEwMS40Mzo4ODg0"
        generated = "2026-10-31 10:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "1e342eb64b3ce36dd1154ec0e4dd559e09772d9d660b2ec370279f9872fcf402"
        or hash.sha256(0, filesize) == "3a102a099a5eb60b684d857e94b36d295501b3af2bbd0b9fbf2c9f97d1a43a43"
        or hash.sha256(0, filesize) == "745fd929bfc9284d04d47868e2f6b37406679b7b9442837d69d763da176f1972"
        or hash.sha256(0, filesize) == "be04a17cae1ae95e3646ed7888c23ddf7b19b8d8ffe5064ca7c0ae543fea9bca"
}