// publicmosaic.yar — generated 2026-10-31 08:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MzguNDYuMTUuMjA2OjQxNDE
// 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/MzguNDYuMTUuMjA2OjQxNDE"
        generated = "2026-10-31 08:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "1be4a410d7808bf0f82fb65c373a6dd807e0d7ffd5544d82ac629fecda010c36"
        or hash.sha256(0, filesize) == "5254698c2f381c48f7800e5474e59e8abd90e8016ae5b0ae7322d3b0da576217"
        or hash.sha256(0, filesize) == "bf8efd026b2ad3870a3a94f3c88898b6e288e1868e8ddc7dc3878fdf9668f488"
        or hash.sha256(0, filesize) == "ca6fda773a9f4bcac066bec680fd2f8fd699ee533d2ce6d079af0de73a6755b9"
}