// 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/MTU0LjkxLjU4LjEyMDo4MDc0
// 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/MTU0LjkxLjU4LjEyMDo4MDc0"
        generated = "2026-10-31 11:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "a9ca3244a24740939d6dee16f1b4df3278a44dfa2c9878fa893a7d231f874213"
        or hash.sha256(0, filesize) == "bc308def80e5725efe986cd0556d503a5de7b297788282a7522a7f5cdace362a"
        or hash.sha256(0, filesize) == "bea35f6be1ec16d025a4bb6a5a7758ecc36b1fbfe61998b7835c24921312cb3f"
        or hash.sha256(0, filesize) == "d87bb670aa61ebef1e8a798a7492fcbd5c551336eb4ed48d90021a5d7e4d33a1"
}