// publicmosaic.yar — generated 2026-10-30 21:07 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTkzLjExMi4yOC4yMTU6OTg5OA
// 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/MTkzLjExMi4yOC4yMTU6OTg5OA"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "492c59cbf5908b31d1fb0e4756e508c360413f8dd6df6db6422f904dc19b5e4c"
        or hash.sha256(0, filesize) == "4e1acd169b0ee9453892803a60e73137905c1b38950d9f34b6be0e1ce7d8f91a"
        or hash.sha256(0, filesize) == "ca30d412559c902caa6a6c5ae72aac31a758c33605f8be57c1c14cd96c4205f3"
}