// publicmosaic.yar — generated 2026-10-30 20:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0LjgxLjM3LjE4Nzo4MDg4
// 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/MTU0LjgxLjM3LjE4Nzo4MDg4"
        generated = "2026-10-30 20:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "3505042e80494dd2a28cb26c2c1958c49150f8331f1863716a9c08e8e872570d"
        or hash.sha256(0, filesize) == "91aa88ed65a12bad841a236f0f7c9635ead3129854b20275b37095e18e8a9dfc"
        or hash.sha256(0, filesize) == "9c7898ae62a1bb111df449dc6adaa09a2a822a948b0b54cd4627216349e7fcb6"
        or hash.sha256(0, filesize) == "eed8db63f55e1e071e31866c7783511501e9ee9ed03c6d7b9f04c71f62866593"
}