// 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/MTkyLjIzNi4yMjMuMjQwOjgw
// 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/MTkyLjIzNi4yMjMuMjQwOjgw"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "2ef4088a6a3cf59e205f936091f3a206e5ad1b6737ce1de6686ce3024c2e2a6a"
        or hash.sha256(0, filesize) == "63f4356626ba94d4b335fe3df8b9e738d1a7038823727306778d38142a73a5f5"
        or hash.sha256(0, filesize) == "9481f8106e1a1cfdf6c9eb545b7cd013fcadeb2e91cd3761de04e2174f526b94"
        or hash.sha256(0, filesize) == "f87b18827cfdc22df51eab85c0d1a0cc1941ed7ff2a41c23637700646785ad2b"
}