// 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/NDcuMTI5LjE1NS4xMjc6ODA
// 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/NDcuMTI5LjE1NS4xMjc6ODA"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "2a9230cfa5e7310b591d7d5c088027a445b04dd2fba35b7d7cbd459bdbf36102"
        or hash.sha256(0, filesize) == "30844d9c7514d9bc9ce44b556f2703cac161651a4e78913e823abd98d8c335db"
        or hash.sha256(0, filesize) == "9da0af7d58dd4f0c33798df723747a43286f96acc9fde4fc60c47ce12a3aee0f"
        or hash.sha256(0, filesize) == "daa2d76f966bc875b0f471760077949976c41b7990f74063dcab9d315f757081"
}