// publicmosaic.yar — generated 2026-10-31 08:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU2LjIzOS4yMzguMjA0Ojc3Nzc
// 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/MTU2LjIzOS4yMzguMjA0Ojc3Nzc"
        generated = "2026-10-31 08:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "67a9a4587850366b65dcdd3f66a89943ab9d5203d929e250a12bf45c7e91484f"
        or hash.sha256(0, filesize) == "c1639c1ef045723b4fb132aba750dc08a576d55f5300a7fa0d68c48f05248aa4"
        or hash.sha256(0, filesize) == "dfdf7f10edabf95ccbf0859ead51b77501cfb1c05001e0eb92ee02475c3f502b"
        or hash.sha256(0, filesize) == "fa8cd2ba181d879a1fa94d5813ce37e48e30d8e61cf1dd469b4cd09b25df82eb"
}