// publicmosaic.yar — generated 2026-10-30 22:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0LjM2LjE2My42NTo1MzM4OQ
// 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/MTU0LjM2LjE2My42NTo1MzM4OQ"
        generated = "2026-10-30 22:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "425a816e6ffedd51dc9ab47a07cbc99b67df27ce7806ace4f2343155ee8847c6"
        or hash.sha256(0, filesize) == "43128642e8fa538760a2a1965f8067f3f7b7c8cdab2fd71ea5748509fae91943"
        or hash.sha256(0, filesize) == "8343080786a6b39493f9c9e1a6b956887fdfab4ec5ab8b26185c77ee5a4ec6c7"
        or hash.sha256(0, filesize) == "8759a1efb722fd10b016e1d5476ff18eabc87edb983aa61baf107dabe0f070f9"
}