// publicmosaic.yar — generated 2026-10-31 07:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTQ4LjY2LjE3LjEyNTo0NDM
// 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/MTQ4LjY2LjE3LjEyNTo0NDM"
        generated = "2026-10-31 07:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "45a9a0f132b347fcc6c79772431eced0c4964ffcf65090d816bc2c2ffb459b24"
        or hash.sha256(0, filesize) == "8899af28e3b2153325137b96376b5474fc46f71341201deb9e28044e729f3706"
        or hash.sha256(0, filesize) == "f0527a240f843bb960cdd2ae8f56eb9673bf2d905ed60619f4b41cdac2ab1f12"
        or hash.sha256(0, filesize) == "fc4c3a411dfb015826ca11cae75962afa3d7dc93721baec46c9d8e1405fb56e9"
}