// publicmosaic.yar — generated 2026-10-30 22:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/NDcuNzYuMjQ1LjEyMTo4MA
// 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/NDcuNzYuMjQ1LjEyMTo4MA"
        generated = "2026-10-30 22:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "4d3c63a41bb0a95be6ea482db63d516a6963df803dc906bda26a09957736c212"
        or hash.sha256(0, filesize) == "74e19a35726eddcb56633b1455e117e65785d082d811d47d420f131cb31d11fd"
        or hash.sha256(0, filesize) == "c664799e18c4022434deebb4bf8ea2b297bcaef1f948133490a2295a3118b61d"
        or hash.sha256(0, filesize) == "e043cbc79f2d53f8b7f3e0063ae02a7cebe38d94ed1b0db97ac4710bbf7c59bf"
}