// publicmosaic.yar — generated 2026-10-31 06:37 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTE1LjE5MC4xMS4yMDc6NTgwODQ
// 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/MTE1LjE5MC4xMS4yMDc6NTgwODQ"
        generated = "2026-10-31 06:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "a3e681cfd8b2c334bceb1e68c88a9ae0f021cab7ea548f4abc99ece296c7ae32"
        or hash.sha256(0, filesize) == "a5546b0f7a3fd5db5887346c76007edf1f842d6597cab0e23ecf5cf528c3a984"
        or hash.sha256(0, filesize) == "ed3517328797566b3634008da0ca7326d3e946dc0f0bdd55cc5ace69d8f8e1b9"
}