// publicmosaic.yar — generated 2026-10-30 21:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MjA2LjIzOC4xMjMuMTE3Ojgw
// 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/MjA2LjIzOC4xMjMuMTE3Ojgw"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "13df28e64fa67c5d9a5e77a5be3b5d175671d0c516e51a5e3c60c4f9a04604ba"
        or hash.sha256(0, filesize) == "51dc3c900d6fb70766f7fe509a3a4d244f791e84aae9527dc533749c3a0eb1ef"
        or hash.sha256(0, filesize) == "ae5b2ce625c217ddfa2a50b779bd291a1024936a3076258656f08eb601a9335e"
        or hash.sha256(0, filesize) == "d64b5fae9581fc867fb52a88794173e4ccda3b7ae45a2d9daa2a3786c7c0042f"
}