// publicmosaic.yar — generated 2026-10-31 05:37 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTA2LjUzLjE3Mi4yMzQ6ODEyMw
// 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"
        reference = "https://publicmosaic.com/config/endpoint/MTA2LjUzLjE3Mi4yMzQ6ODEyMw"
        generated = "2026-10-31 05:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "38c18b477271330a204fd1ff0159e5be3866970e0ee9d7b8b3411e2fa3079397"
        or hash.sha256(0, filesize) == "40b61806790b97e29ef006403b49c94dfe7db3e55c1efb22a6ccebe436039bf8"
        or hash.sha256(0, filesize) == "6445f470dfce703d71596a02b4a145930f283ce4ed51d9c3a94a490276973804"
}