// publicmosaic.yar — generated 2026-10-31 03:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU2LjIzOC4xMjIuMTg4Ojg4MDE
// 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/MTU2LjIzOC4xMjIuMTg4Ojg4MDE"
        generated = "2026-10-31 03:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "13e234bbfeae694c4cc5a7b70f54406acdf764af0ef063ad559a57b4492902ee"
        or hash.sha256(0, filesize) == "7ee1b80f0664b49cd48817f018541c7035df455604b2661b869a1da6dfdb2dc8"
        or hash.sha256(0, filesize) == "dee88e3cf7f0e43e5907bdc18fff0aff022689437ddf897c9922fa37a4576ba9"
        or hash.sha256(0, filesize) == "dfd8c5372f53388221081182b29f7bdcd1ba423d7b3c03df721fef3c12938da7"
}