// 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/NTIuMTI4LjIyNC4yMzY6ODA4NA
// 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/NTIuMTI4LjIyNC4yMzY6ODA4NA"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "55bdc7292af704446676e78d0074097d2fbe2379cef291b795efa1f3617ef166"
        or hash.sha256(0, filesize) == "7e7a38a1b9f38d2e7eaf28d0d0e9a4b80e3d1c4ffe8cd83cc797f6e1ec9de3d2"
        or hash.sha256(0, filesize) == "b29b8e717b7432941434a86587db85a4d583e6943e944e1e013e08aadec81fd0"
        or hash.sha256(0, filesize) == "cdfa67e1aec72b1c2ec367203f8a4819bb6b14612e706721eb022642f612912d"
}