// publicmosaic.yar — generated 2026-10-30 22:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTAzLjEyNC4xMDcuOTM6NDQz
// 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/MTAzLjEyNC4xMDcuOTM6NDQz"
        generated = "2026-10-30 22:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "15941d633235970f8c9d9d45edf9339fd54c8a9d65f4519508176434859b7ea8"
        or hash.sha256(0, filesize) == "4bf3b5f21ccb15fad56e200dc983852c45941e9601085e04511a52c014f348fa"
        or hash.sha256(0, filesize) == "52497b95a0aead0bbdd78dd736d71b1ebfc581d78af87dc79219b5d27583a436"
        or hash.sha256(0, filesize) == "9974772e4e206afc91a2d11d5879083272f53cbcede4a831e7e317a8f8a4a2a8"
}