// publicmosaic.yar — generated 2026-10-31 11:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg4Ljk2LjQ3Ojg4ODU
// 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/MTU0Ljg4Ljk2LjQ3Ojg4ODU"
        generated = "2026-10-31 11:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "04500c21adf27c524772273fb20cc295130dd27c49f4031345fdaf3dae497a6c"
        or hash.sha256(0, filesize) == "23a0c4372200a7aea7601bb91a05b9ab5690e95b853a6f125cd1e5aa1566d43a"
        or hash.sha256(0, filesize) == "2c533af51b3248b236a1f00c0c2dc77ed9bb7061c4f8cb3a3ea653fc637f68f5"
        or hash.sha256(0, filesize) == "b16d4c166119fc0f9e9a3bdfed32cb721d6cc9415550ba8b6898ee9a97f17ecb"
}