// publicmosaic.yar — generated 2026-10-31 04:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU2LjI0OC43My44NDo4MA
// 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/MTU2LjI0OC43My44NDo4MA"
        generated = "2026-10-31 04:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "092f436fefbf927609e92d2a1a78c0fdb5eae9b0c43acd9b49a2521cc8981c93"
        or hash.sha256(0, filesize) == "5a30056806b866ae7f565e33e8ace375df5fdb0ab357c440b6a6b5221f7ae613"
        or hash.sha256(0, filesize) == "8c843ac01bc48bfeddb0ec38d7fa111439bd03267e73392646ebea7725cff98d"
        or hash.sha256(0, filesize) == "a0a1e80b2b4626dd0c04306d7c806dd66d97db87abbc20c676aeb3438df947ae"
}