// publicmosaic.yar — generated 2026-10-31 09:37 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0LjkxLjU2LjExNDo4MDk0
// 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"
        reference = "https://publicmosaic.com/config/endpoint/MTU0LjkxLjU2LjExNDo4MDk0"
        generated = "2026-10-31 09:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "5423951e2584dc0842e6af8f9b6c3ff1e0b10455cabf58fd73e6549c7a5dd44e"
        or hash.sha256(0, filesize) == "8679ea760e7bbf577d1ae687936016d734525ea3ec646010bd9f6ffbf2dd13a1"
        or hash.sha256(0, filesize) == "c100512d5fc3405905392e483cf84a0aba5c85dc6079cc1d79a53eb209a33570"
}