// publicmosaic.yar — generated 2026-10-31 12:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MjA2LjExOS4xODkuMjA4OjY5Njk
// 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/MjA2LjExOS4xODkuMjA4OjY5Njk"
        generated = "2026-10-31 12:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "3b5cd9d43647cafa9c2f2637228e6ab9997811f8fbe348b3d00284768badbbad"
        or hash.sha256(0, filesize) == "582592586b9b51c2b4225ebef62157ca760f110fa84bf43f233204f085467062"
        or hash.sha256(0, filesize) == "7712a1ecc380ad3f5e0803430a61e32f52b58d2f76badc2f86e5dd03f409c81e"
        or hash.sha256(0, filesize) == "91b6f15cfe75b1b682cb2e9a72df4f82c90d124ff0391aefcd101003e5926e6c"
}