// publicmosaic.yar — generated 2026-10-31 07:37 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTI0LjIyMi4xNDQuNDQ6NjMzMjE
// 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/MTI0LjIyMi4xNDQuNDQ6NjMzMjE"
        generated = "2026-10-31 07:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "10856c1c06c40867dfb67d00a81799dd6bb80870e48d5d3abdf2f70c1ee16367"
        or hash.sha256(0, filesize) == "478abc13817cab3925401c2e795a7a14b0688695317e983af25ff69adcb78aee"
        or hash.sha256(0, filesize) == "a43352893d36eef784061f20d43d06b9d1752aeefb5e45801fc63c71147ddfab"
}