// 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/MTAxLjQyLjE4Ni4yMzM6ODA5Mg
// 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/MTAxLjQyLjE4Ni4yMzM6ODA5Mg"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "2a2221b3178735c0bd88ee9d0419e0f87ac3674c57db54bd55ef0f7a1d8dfca0"
        or hash.sha256(0, filesize) == "38ac1b40fcedb7b5426df6619cba116e5e55a94ae469764dc8b1e06831ae28e1"
        or hash.sha256(0, filesize) == "f3b6f018018cab3b27f71d2ca4afd4b8719a50ef389f3ea4059f5c362a5801d8"
}