// publicmosaic.yar — generated 2026-10-31 09:07 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTAxLjk2LjIyNC4xMDg6NTAwMDU
// 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"
        reference = "https://publicmosaic.com/config/endpoint/MTAxLjk2LjIyNC4xMDg6NTAwMDU"
        generated = "2026-10-31 09:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "507efd6546c317f5604d5ecc1ff9f6526455c2b4a7b04606bec9fe62a1bb69c7"
        or hash.sha256(0, filesize) == "888072b1447995d719067d0ea83e1d71c1984c4c104520f05b91e2693d4b8f7b"
        or hash.sha256(0, filesize) == "dbc6d886cd6b23c3b7fcb193bc8f68e14714040ff7040d70a8cbabc2c2e3f383"
}