// publicmosaic.yar — generated 2026-10-31 09:07 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0LjkxLjYwLjEyNjo4MDk0
// 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/MTU0LjkxLjYwLjEyNjo4MDk0"
        generated = "2026-10-31 09:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "a54ccc44c575bccd5efd8a334aec4b38d9f250f120c133a8799e2a8ad42d14f7"
        or hash.sha256(0, filesize) == "a789ef8ddbfb2edda4141672f452f3d3b68d413a0026045436e080b256aac315"
        or hash.sha256(0, filesize) == "c76d29920c75c57c079c8153e75137912ffe9be1e5c2a4c6007e50bd9b4e86e8"
}