// publicmosaic.yar — generated 2026-10-31 13:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTA0LjE2OC45NC4xMDg6MzgwMDI
// 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/MTA0LjE2OC45NC4xMDg6MzgwMDI"
        generated = "2026-10-31 13:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "2396244536c274375a4033450584396e3c871923b72621d8f0c3e2b675b56845"
        or hash.sha256(0, filesize) == "797bd400f34dc0d0dcc9bb154ed1ab9a40c83b111627bdad2d1fe127dfa96e85"
        or hash.sha256(0, filesize) == "e4900225f813a90434629d4f28fb1c3e60c5e06aeb5f069ff9839a22d862d52a"
        or hash.sha256(0, filesize) == "ff291a7143920b5e8e8135f0d8bc47f0c1dea739638bae72fc5f50733b20c920"
}