// publicmosaic.yar — generated 2026-10-30 20:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTcyLjI0NS4yNDcuMjE6MzIxMQ
// 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/MTcyLjI0NS4yNDcuMjE6MzIxMQ"
        generated = "2026-10-30 20:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "18459938c6fed18bf5738a4b6c7f100c9987eda42053273283374c80a51d492b"
        or hash.sha256(0, filesize) == "29699f00da7f5cee8d2d6495659e4cd13a7c78e84d693b184f4d6a302132e3aa"
        or hash.sha256(0, filesize) == "4a4814ac0e4ac5afdd7421a07f37a3343862e688f587fb4343212fbaff10d70a"
        or hash.sha256(0, filesize) == "b49bece074cdbcaf02e80da7cc4022bfe94f4bcc34463d6993d75902f474614d"
}