// publicmosaic.yar — generated 2026-10-31 11:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg4Ljk2LjQzOjg4ODU
// 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/MTU0Ljg4Ljk2LjQzOjg4ODU"
        generated = "2026-10-31 11:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "3a680de44d13444df737f30567e28a10b67987b29c5e27dfff2d252f14aacd67"
        or hash.sha256(0, filesize) == "b2e0bce2419e58191093f91523e1bebb3690ac4748247c699a8c23a66f188428"
        or hash.sha256(0, filesize) == "e2fc954af7624e0a1051d06101d126796f89cb42c0da26dd630a3ccc83e29b76"
        or hash.sha256(0, filesize) == "fc8d2490a4b3115c6e8bbbd3c6f5d55e1280265ed7855cb6131334bd8c99aa81"
}