// publicmosaic.yar — generated 2026-10-30 23:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTQzLjI0Ni4yMDIuMTU2Ojg0NDM
// 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/MTQzLjI0Ni4yMDIuMTU2Ojg0NDM"
        generated = "2026-10-30 23:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "093e086390f383a29451ae25e4c5cb432be81c69cc935d93d84177f9ff60f2df"
        or hash.sha256(0, filesize) == "183fa54114c7fefa7284357b8a9c84af183badb656e6d611b5de8239724d2f61"
        or hash.sha256(0, filesize) == "4a8655b7dd8aa80f3c0735d21c0a84b595234dec206f5fbd668f23a5621eaf33"
        or hash.sha256(0, filesize) == "aaa08fb26ed5bbc5fb0587e0df6a67da6e40906bb8bb7b126b2d84db04864bd9"
}