// publicmosaic.yar — generated 2026-10-31 02:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/ODIuNDAuNDIuMTkzOjgw
// 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/ODIuNDAuNDIuMTkzOjgw"
        generated = "2026-10-31 02:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "037cca507e0f37b801b664bc301a8803a3162b0f61f88c669c83da3b29f1220c"
        or hash.sha256(0, filesize) == "8aa119c4ae48da8f7a4aa9c92104de405037ae3aeb8e80754087886efa476e4f"
        or hash.sha256(0, filesize) == "b6978fe77ea2e424fcfd72449504a1ab99a62beea58fcb084f81865f10c1dd6e"
        or hash.sha256(0, filesize) == "c1075caf076a52402f491aeed373a4e4a3ed70bbba5603d3aa14ac5578aea1c1"
}