// publicmosaic.yar — generated 2026-10-31 08:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/OC4yMTcuMzQuMTA4Ojgw
// 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/OC4yMTcuMzQuMTA4Ojgw"
        generated = "2026-10-31 08:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "13d20fbff9480792e93214d888e93f988e46e6ad858e27c88d37cd12e3d9c00a"
        or hash.sha256(0, filesize) == "b20a1bbb984b140493c9f700dd75ddf96047c02f039377bdbf0a2fa8d23c8ef8"
        or hash.sha256(0, filesize) == "bc323173d156e2d1da688190bac44661b7461b15166fe71b6eb4b38aa4c90bbd"
        or hash.sha256(0, filesize) == "e31807f9851de1c5b498c63fc36791804b0baea00d414f3553917f8200775f55"
}