// publicmosaic.yar — generated 2026-10-30 23:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTQ5LjMwLjI0Ny42MDo4MDgw
// 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/MTQ5LjMwLjI0Ny42MDo4MDgw"
        generated = "2026-10-30 23:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "15a04b36da1976031eeff634ff1da3627a71121e2ca9ad447311c94e1c5cbdef"
        or hash.sha256(0, filesize) == "2619f610a2aef8033f5ddb7d4ac1f680edf763d328aa97ad0d08c9907c5efdfa"
        or hash.sha256(0, filesize) == "35d2a8f92ffde391195c38d7c7dbdd6b5eda71ba55fcbecfb4bf56e84312da8d"
        or hash.sha256(0, filesize) == "63cd5de39c65a656beced8503f42e0a7b72f329ce0312cebfcbbba0f97be6f5c"
}