// publicmosaic.yar — generated 2026-10-31 08:37 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTI0LjIyMC4yMTIuMTEzOjU5MDAx
// 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/MTI0LjIyMC4yMTIuMTEzOjU5MDAx"
        generated = "2026-10-31 08:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "8b6777bee239a910413735fc349a2e2bb9e4d0499f24079ba778a7e1197c7c0f"
        or hash.sha256(0, filesize) == "ab80800d225c5b88a89929ec63f1d0866d97b120a5c6f8220b7432d77617616a"
        or hash.sha256(0, filesize) == "f1f28816a738ab2f54294e76d8ef1a4a544ef3f4d96ae00feda14e615ea2d195"
}