// publicmosaic.yar — generated 2026-10-31 08:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg4LjEwMy40ODo4ODg1
// 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/MTU0Ljg4LjEwMy40ODo4ODg1"
        generated = "2026-10-31 08:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "186bbe444921c860cf7091bdea1e4998952b759ea3ec3b9196e11b4596d6d18b"
        or hash.sha256(0, filesize) == "3fca2670f645932c103b865577150bff2a39b485ead9d0430e2e7b6ee8ac5a24"
        or hash.sha256(0, filesize) == "e0ab75a4dfa639fa08260ee4c6605eed8769f0f99cee8a38a77482cf30989337"
        or hash.sha256(0, filesize) == "e1f5c18f8ab24b2ec3b8974cfd568949f355567e63f09c243110eb08afe791a2"
}