// publicmosaic.yar — generated 2026-10-30 23:37 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/OC4xNTYuMzkuMTYzOjUz
// 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"
        reference = "https://publicmosaic.com/config/endpoint/OC4xNTYuMzkuMTYzOjUz"
        generated = "2026-10-30 23:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "57d49caef26a9761f24c9b2124a288adff702a8c1963def74257c337d8e0f758"
        or hash.sha256(0, filesize) == "9144e517672c0fdbb8bd4a1d892a75cfa9c961de13a1728d41d3fee1883ebb2f"
        or hash.sha256(0, filesize) == "d204e09fdae55bf809d0d26bd07cccc84a858bcaa5356b6b4c8bb4642ebed18e"
}