// publicmosaic.yar — generated 2026-10-30 21:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/NDUuNzYuMTg1LjExNTo0NDM
// 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/NDUuNzYuMTg1LjExNTo0NDM"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "4a057725e8a800e62bab7da41be9c38334b80fbc1fa9b647c7b987a308aca4c5"
        or hash.sha256(0, filesize) == "7721697c988193dc5f1ae6aee766a521cfeb04fa9c76b24a9176e0d2e6f373e8"
        or hash.sha256(0, filesize) == "ae209fd0466b33a8e5f5fc66f6785d4bd9f83372168e0c97a3ad5443bb5cc618"
        or hash.sha256(0, filesize) == "cb937f2528d32b99052ae8ab6874f871e61f39a5ac9c375888decf9b0ccf75a6"
}