// publicmosaic.yar — generated 2026-10-30 21:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0LjkxLjU5Ljk4OjgwNzQ
// 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/MTU0LjkxLjU5Ljk4OjgwNzQ"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "19fe4d83b1bfcb7e8b438be2b27cb5f7c9aed32e8cdca753b0d5804a3dd568e0"
        or hash.sha256(0, filesize) == "959857840e0914091eb570f995d1d4c6e8d7d501dc967edda4d90a870187f63d"
        or hash.sha256(0, filesize) == "cc208f72a63e166b939ae01f2f18c55a32826504bc9f77e43fd5e43e25ec5808"
        or hash.sha256(0, filesize) == "e131cdfccd600677655356a8f17524e6e6b5cacb6964e73d6bb39b6f1d3efa8c"
}