// publicmosaic.yar — generated 2026-10-30 22:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MjMuOTUuMjQyLjU1OjQ0Mw
// 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/MjMuOTUuMjQyLjU1OjQ0Mw"
        generated = "2026-10-30 22:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "2b74d9e3801fcce784b18412203a42b989a63302ff57eca26d9a2d95585f370b"
        or hash.sha256(0, filesize) == "52ba96ad7619adcc40ed0f0e19c76a518b6db9b9fd6d204d8a40fd079ed86ca9"
        or hash.sha256(0, filesize) == "ac103f37db2c680d2f45ad67e5836d258659a5405ba046c1706501dcdbe8813e"
        or hash.sha256(0, filesize) == "b73ff6beadee73f3bc4df7a66599a52bb8c58ed98ff711e3382640e4cc66d40d"
}