// publicmosaic.yar — generated 2026-10-31 07:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTUzLjc1LjIyNC4xMzY6ODA4NA
// 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/MTUzLjc1LjIyNC4xMzY6ODA4NA"
        generated = "2026-10-31 07:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "0ff2aa2f8efbea0484be314a5f03eccaa6dce2974793431adcc5989957c28ad7"
        or hash.sha256(0, filesize) == "3898f78c513de657b6d567d9d36f084a9d31b9091eec01fbc4e278df50994d98"
        or hash.sha256(0, filesize) == "4f23dc4a524cc95afd42ea5b0d92ab25190f2acf3062453817cb92dc64d1db6b"
        or hash.sha256(0, filesize) == "8172832f653bddfd6af19261e605c5138d77e8ab604ff9a498996a92df4d23c1"
}