// publicmosaic.yar — generated 2026-10-31 10:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg4LjEwMS40NTo4ODg0
// 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/MTU0Ljg4LjEwMS40NTo4ODg0"
        generated = "2026-10-31 10:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "40d26cd509d7d812646993b717a6687bd84453dcdd0987f5855a6715d4cccfcb"
        or hash.sha256(0, filesize) == "7eb40895e7d76a14a950940932d34fe862d62ac7d8a6c552c0c262357acb0189"
        or hash.sha256(0, filesize) == "a219ae71417e9e4a60656c477f8672396cb93e50eccdc07953b50b9b74c27846"
        or hash.sha256(0, filesize) == "e890bd6355b578d3bb461135592aa356aa7935a0e665e4f5d7f769ed91a811d1"
}