// publicmosaic.yar — generated 2026-10-31 09:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0LjkzLjEwMy4yMzI6NDQz
// 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/MTU0LjkzLjEwMy4yMzI6NDQz"
        generated = "2026-10-31 09:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "2044027fb840dcafb1115aa5589e1601a819b95cc699208d2f5f9375d5a587e1"
        or hash.sha256(0, filesize) == "2add8f22887827711dea9cdfadeb5b2da8bf04a9dfea9484514d3c8ef6486015"
        or hash.sha256(0, filesize) == "be7eea9b4eb26df3fc37598bdfbe9beef32efbc8be3a20762cec392d92087492"
        or hash.sha256(0, filesize) == "f83bb7e3ee489331fa84d5726759bbd5c36a8bcf6224aaa36542f77cc453abd7"
}