// publicmosaic.yar — generated 2026-10-31 01:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/NDUuMTQyLjEyNy4yMDQ6NDQz
// 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/NDUuMTQyLjEyNy4yMDQ6NDQz"
        generated = "2026-10-31 01:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "6a817b423ed32c855119ffbd0dc6d32a1c436138d8ac64b3e1d2eb2fe94683b5"
        or hash.sha256(0, filesize) == "86cc0384e106f13473164c2051ff73f8649672b519b5bf96f199cef8148ca8b7"
        or hash.sha256(0, filesize) == "8acf1c609c71cb5ca7c31e6cbb5f87c9d33d0fd92569d524409dbbf15da3ccd0"
        or hash.sha256(0, filesize) == "b0bc15a692b52b44d7b4996e0bf29cfdc3fc2f04364f1bb989e4011962c0fae3"
}