// 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/MTguMTYyLjE0Ny4yMTc6NDQz
// 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/MTguMTYyLjE0Ny4yMTc6NDQz"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "4299e4e16d3e6c40fd3abea3cc3a6cb60d8984a3b781bdd30a375c6e8e7b11a4"
        or hash.sha256(0, filesize) == "ac06451987fb724a5740fbe5edc68b621d2fd06151d80bb6b156d26bbf7344d5"
        or hash.sha256(0, filesize) == "bc6cfcf2163a074cd3438a0edf8c4f8b91afd70217660873bb7a3952e33eecbc"
        or hash.sha256(0, filesize) == "caef3700d0c830b117b9100ccb816b8e6c980cdcc633ac17d5a2b85de7b5dae7"
}