// publicmosaic.yar — generated 2026-10-31 13:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTAzLjI0Mi4xMi4xNDM6MTIzNA
// 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/MTAzLjI0Mi4xMi4xNDM6MTIzNA"
        generated = "2026-10-31 13:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "051ab7041a1cce3b6d930454f7cf5c8e2f1247806e54d4103ff34ff7ed6fdf46"
        or hash.sha256(0, filesize) == "55c68bf3134f97d56fbb192781e229c04176361e25da64fd9372c66403501bcf"
        or hash.sha256(0, filesize) == "5c58d56e59d7035dc26bf3a16a4c2f0502da4d224f6f0086380f728de3e3fb85"
        or hash.sha256(0, filesize) == "7161c91a7c59eb5460becab97cbafdd5e48360eea7b4d03608303acfaee61fca"
}