// 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/MTU1Ljk0LjE0NC4xNjg6ODA
// 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/MTU1Ljk0LjE0NC4xNjg6ODA"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "046318211fcacba794e358cc75d41f36368aff6fbefdbf431e585035873165c9"
        or hash.sha256(0, filesize) == "a384a2d6da755f4d854d269ff506573d47bb3ec95855700ea9079507d9e03b47"
        or hash.sha256(0, filesize) == "d4c8ab217bb04f21ec47afd687fa6d3770b34092f9b47121969bbf770990ac23"
        or hash.sha256(0, filesize) == "e787996ee4d2c648df6a2f69e9580dbc9b37bac9f5c9ec1c1b61cc9279873c32"
}