// publicmosaic.yar — generated 2026-10-31 09:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg4LjEwMi40Mzo4ODg1
// 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/MTU0Ljg4LjEwMi40Mzo4ODg1"
        generated = "2026-10-31 09:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "4e641d4f1cb752e1bf6a4451432ee411103a509d10f99f9743e176d6a53d5fcc"
        or hash.sha256(0, filesize) == "9c79be4496e73afe1062862cf3d03d3d82d9e957a7b57201a4e042e2018c8b1b"
        or hash.sha256(0, filesize) == "e3c5c571dbc2da9fb010b7ac99f6f9e48ffb404361199ee2416893bdba7bf186"
        or hash.sha256(0, filesize) == "e499f03b62d2e98055bf737d7721b3ab0d00c2c529884b2be1390f19b305dbb1"
}