// 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/MTQ5LjI4LjMwLjk4OjgwOTA
// 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/MTQ5LjI4LjMwLjk4OjgwOTA"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "1a8e5639f74839edaf02efb5a6ef550be9e7fe1c41c7a13ba74d07a13ee69532"
        or hash.sha256(0, filesize) == "2794e9768b4fea1c004ef333f6ff963ae2a1ea3aba395becc7c000f5be78f22c"
        or hash.sha256(0, filesize) == "62b17e4420ae40f27f865e8f2e591f471db94e89e1756df39e36dc7e50067752"
        or hash.sha256(0, filesize) == "dcd2cf383cc74e4e05907185350a41d487b50db831755ec5c9d1d1f5bac6fc08"
}