// 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/MTc2Ljk3LjExNy4xNTc6NDQz
// 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/MTc2Ljk3LjExNy4xNTc6NDQz"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "15f2488c4138f8cd635c5ab9d1f453f5e9c6aa3acce1b4588e4ed25d730de85c"
        or hash.sha256(0, filesize) == "7df449e3c93cd18e7c30b44588253f07105c1bdcb40684d6cff9a23e3a96fe29"
        or hash.sha256(0, filesize) == "a57340a5648c2f904eca67901eea2922ba6c4bb2b4b728a32ebc0c0a258ffe24"
        or hash.sha256(0, filesize) == "a8feedbbf086d258c6bde18329a8bd6fd94e9cc4a80936b45ed886f6f69ffd1b"
}