// publicmosaic.yar — generated 2026-10-30 23:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTAzLjExNS42NC4zMTozMzMzMw
// 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/MTAzLjExNS42NC4zMTozMzMzMw"
        generated = "2026-10-30 23:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "39d858e6c2be08fb2c111e110bff58c21faa36b20b41eb3a89624987009f8f92"
        or hash.sha256(0, filesize) == "511db6e4b59c69323b1a423bfa81d347b0f0cd0425f95a201256fb750e156ffd"
        or hash.sha256(0, filesize) == "dfeb5445a0ecc15007b5eb751b8d52a3cc45a56144c7d44dfde646a661bca86f"
        or hash.sha256(0, filesize) == "f7c1399cafc3960f5d7fc71dcec0a8b5702695a519dd31ccfb6e862f0773fc4c"
}