// publicmosaic.yar — generated 2026-10-31 04:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTY1LjE1NC4yMDUuMTc4OjIxNDgw
// 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/MTY1LjE1NC4yMDUuMTc4OjIxNDgw"
        generated = "2026-10-31 04:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "333d9348493ecaceaa0e558667f4ebd4ac22ad907e70ec9f1039611dfe6f601a"
        or hash.sha256(0, filesize) == "4f0b0ab20578fb0267843766a79ec1791403cb5390bfa0965a058752dff4097d"
        or hash.sha256(0, filesize) == "856f81561e613db9e2819acd2b7a446f548af2f4cd0269bfc71ded456c9b95ff"
        or hash.sha256(0, filesize) == "8dfdad757c41018620152a7d706882ceba7848d936be45570030fb04e71cf79d"
}