// 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/NTIuMTI4LjIyNC4yMzc6ODA4NA
// 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/NTIuMTI4LjIyNC4yMzc6ODA4NA"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "6f1d95512803f169a418bc269ce304f9e8e43936bd292a752b582e400aaa2987"
        or hash.sha256(0, filesize) == "b388f80b6f23df859dba06a2776a00f11ec783a7f010fe4c55269469b79d631d"
        or hash.sha256(0, filesize) == "ea3f50338600eba9672cc6e1487e99e9664b635eb47e2094ffac68c04786a0a7"
        or hash.sha256(0, filesize) == "f21371b99c2e1e8aeb2e6324497fbeb6573b501f47fe7984dad17243f19421e6"
}