This release includes 24 new rules, none of which are shared object rules. There are now modified rules in this release. This release provides new coverage for a slew of malware families, including FormBook, Pirpi and BuckEye. You can subscribe to Talos’ newest rule detection functionality for as low as $29 a year with a personal account. Make sure and stay up to date to catch the most emerging threats from emerging threats. Be sure and see our business pricing as well here.”]
Source: https://blog.snort.org/2019/05/snort-rule-update-for-may-9-2019.html