// publicmosaic.yar — generated 2026-10-31 10:07 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTE4LjI1LjE3OS4xMjU6NTAwMDE
// 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/MTE4LjI1LjE3OS4xMjU6NTAwMDE"
        generated = "2026-10-31 10:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "554722e9cbd09948351f118a216134e3f08bbbad3f340999dad91389d25f4e66"
        or hash.sha256(0, filesize) == "55653e456e58fd1a6e250ed721120507957a6262b6df01f6b8973e40ae163cc4"
        or hash.sha256(0, filesize) == "9c5a99ed4844bb33b253181884fd450ea604dfbebb1f1cb84428aab22ae7779d"
}