// 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/MzguNTQuNjMuODQ6OTk4OA
// 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/MzguNTQuNjMuODQ6OTk4OA"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "19a4a1e4454d30ec663194301d85d72c3e491cfea1829bbacbd085fcdf7467f4"
        or hash.sha256(0, filesize) == "1f4e7003265286198c9d035b5c670fed99f3e335fd045265db76226bf8d1f71c"
        or hash.sha256(0, filesize) == "64c36fd8b2616e18975be587e167361bf4c6219dc772c9b72a31ceebbdf48a61"
        or hash.sha256(0, filesize) == "f0a6cbd1ffbb034a3e8898c2fe6dbce28d98c893576892ce0df82490f8fd7a4d"
}