// publicmosaic.yar — generated 2026-10-31 08:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0LjMxLjIxNy4yMDI6ODA4Mw
// 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/MTU0LjMxLjIxNy4yMDI6ODA4Mw"
        generated = "2026-10-31 08:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "1e81c51aa552f523c07af1519b39c2975f2575234bdb74ddaca2e6aac8333f4c"
        or hash.sha256(0, filesize) == "45a16708169270a45e7088e625eb88b14356c36f57569485ce08322038173e68"
        or hash.sha256(0, filesize) == "817e22f0d25074b60f9056181be701299e6917f022ff9205b4ff7d8246e60407"
        or hash.sha256(0, filesize) == "a056b17b24745e48accb9ac5f25f5a385e83f1457ffba2eb1929644b83e6a17b"
}