Comment 44 for bug 756317

> It's always the same file that is corrupted. /var/lib/apt/lists/za.archive.ubuntu.com_ubuntu_dists_trusty-updates_main_i18n_Translation-en

That's enough to mark it as a duplicate. APT was vulnerable precisely to the corrupted translation files.
If you don't believe (and have enough time), look at the comments above.