// publicmosaic.yar — generated 2026-10-31 03:37 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTIzLjIwNy4yMDMuMjA6NDQ1MTI
// 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/MTIzLjIwNy4yMDMuMjA6NDQ1MTI"
        generated = "2026-10-31 03:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "20fa4c7b24ceaa832d7eb27650f1042dab13c9314c8b7fb73156b6b1321fb318"
        or hash.sha256(0, filesize) == "3c9b6ef6a9c68f5512abfb25ce435417bf363247d55b748161cf89f249dac4a7"
        or hash.sha256(0, filesize) == "986b0c7270fe3c2479de71ddfbacd53341358ce820a690cfd8240942aebd2521"
}