// 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/NTIuMTI4LjIyNC4yMzg6ODA4NA
// 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/NTIuMTI4LjIyNC4yMzg6ODA4NA"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "0a5c36547c6a5a2aafbe67a2aa4dc5d615126734a9f2274f0a1af518c215d1ab"
        or hash.sha256(0, filesize) == "32a12b7d251bddecef1fb3cab7c735d63692dc83d9ae34133e4a718c35bf3e19"
        or hash.sha256(0, filesize) == "8f5c780b805e37ca6fca25537e88154843ff7218550a9ea65270cc1a9085c392"
        or hash.sha256(0, filesize) == "c39e0795560ece395fa100aab2fb7485b47e3f4c9827986eb1f4dd2b58506416"
}