// publicmosaic.yar — generated 2026-10-31 08:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg4LjEwMC42Mjo4ODg0
// 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, sandbox run"
        reference = "https://publicmosaic.com/config/endpoint/MTU0Ljg4LjEwMC42Mjo4ODg0"
        generated = "2026-10-31 08:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "268feaf5aa12656d10fb25a651ab99e80ec3fbe4289d66a302b445f13b37a471"
        or hash.sha256(0, filesize) == "3d0f21c2a3ee17130ae6b2af8f7d5d61f26b50af634e0298025f0c88d3250e0f"
        or hash.sha256(0, filesize) == "5f9ba6fa40d482228430be3699cac919ce93810e43b6dd4661040d0999d8f82d"
        or hash.sha256(0, filesize) == "ab03d2064e0b4ea7b7d3d66525b3e81e2e65e4e91f31e06b1f4fe7a30db53960"
}