// publicmosaic.yar — generated 2026-10-31 05:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg4LjEwMi40Nzo4ODg0
// 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/MTU0Ljg4LjEwMi40Nzo4ODg0"
        generated = "2026-10-31 05:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "43d22b50bff29a52ac36cfd1fbb4fb3fe15378c2de301a642347d42e15224e4d"
        or hash.sha256(0, filesize) == "671b6c559793e671b9bd9208fd137f2895f06a58a0b3d6bd380845edf9439290"
        or hash.sha256(0, filesize) == "ac20e74a392b6ac85e63b8dcccdedbd79eb250ad66ad99f3b4b2444739b2722e"
        or hash.sha256(0, filesize) == "d7f5cd3721c9184bd9bcd9ee2dec6313f1260cf7fc1d734061437c089e889405"
}