// publicmosaic.yar — generated 2026-10-31 13:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTA0LjIyNS4yMzguMTkzOjEwMDIw
// 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/MTA0LjIyNS4yMzguMTkzOjEwMDIw"
        generated = "2026-10-31 13:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "66c01359830a6717e854ee3584553fc081a63eea9e1442c06bed65306f8b7730"
        or hash.sha256(0, filesize) == "8b4566169d36bd6da79a1f2ee863f2a4aa77a4ba42493382adf431ce9a90dd90"
        or hash.sha256(0, filesize) == "95521cd5713c4a36b7b6ce957314fe79e7122175c122688555d5cb195151a03a"
        or hash.sha256(0, filesize) == "9c3ad2405814206dd84f2daf36b9ced8e2454dd2ffabe1530bc85fc5fb4bf859"
}