// publicmosaic.yar — generated 2026-10-31 09:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg4LjEwMy40Nzo4ODg1
// 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/MTU0Ljg4LjEwMy40Nzo4ODg1"
        generated = "2026-10-31 09:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "5ae139a7bfbb47423f77f1fea668b56e30f8a613a0bc3a2166843651491760bf"
        or hash.sha256(0, filesize) == "5c73b8ab3f9af4e768552b96c0925afd9fc3117066358bfadb5b47e829743495"
        or hash.sha256(0, filesize) == "d4ebda530b2624cf055ae82e00eaa8f710633de42325eed86f94678e1be84e77"
        or hash.sha256(0, filesize) == "f1a7802756d180ff24590f22532a10f1cb550a31b5b7d5945a55088cf8a81a88"
}