Nginx: another bad bot banning list

blockbots.conf

map $http_user_agent $bad_bot {
	default								0;
		# libraries etc.
	"~*(?:\b)aiohttp(?:\b)"						1;
	"~*(?:\b)akka-http/(?:\b)"					1;		# 			- done
	"~*(?:\b)Amazon CloudFront(?:\b)"				1;		#			- done
	"~*(?:\b)Facebot Twitterbot(?:\b)"				1;
	"~*(?:\b)check_http/(?:\b)"					1;
	"~*(?:\b)curl/(?:\b)"						1;
	"~*(?:\b)Java/(?:\b)"						1;
	"~*(?:\b)libwww-perl(?:\b)"					1;
	"~*(?:\b)okhttp(?:\b)"						1;		# 			- done
	"~*(?:\b)PHP/(?:\b)"						1;
	"~*(?:\b)print\((?:\b)"						1;
	"~*(?:\b)python(?:\b)"						1;
	"~*(?:\b)Python(?:\b)"						1;
	"~*(?:\b)Ruby(?:\b)"						1;
	"~*(?:\b)Wget(?:\b)"						1; 
	"~*(?:\b)zgrab/(?:\b)"						1;
		# #
	"~*(?:\b)360Spider(?:\b)"					1;		# bad 		- done
	"~*(?:\b)2345Explorer(?:\b)"					1;		# malicious - done
		# A 
	"~*(?:\b)Acast (?:\b)"						1;		# bad 		- done
	"~*(?:\b)AdAuth(?:\b)"						1;		# bad 		- done
	"~*(?:\b)adidxbot(?:\b)"					1;		# good
	"~*(?:\b)admantx-adform(?:\b)"					1;		# bad 		- done
	"~*(?:\b)AdsTxtCrawler(?:\b)"					1;		# bad 		- done
	"~*(?:\b)AffiliateLabz(?:\b)"					1;		# good		- done
	"~*(?:\b)AHC(?:\b)"						1;		# malicious
	"~*(?:\b)AhrefsBot(?:\b)"					1;		# good 		- done
	"~*(?:\b)Anchorage DMP(?:\b)"					1;		# bad		- done
	"~*(?:\b)Apache-HttpClient(?:\b)"				1;		# malicious - done
	"~*(?:\b)ApiTool(?:\b)"						1;
	"~*(?:\b)AspiegelBot(?:\b)"					1;
	"~*(?:\b)atc/(?:\b)"						1;
	"~*(?:\b)AVSearch(?:\b)"					1;
	"~*(?:\b)axios(?:\b)"						1;		# bad
		# B
	"~*(?:\b)Baidu(?:\b)"						1;
	"~*(?:\b)Barkrowler(?:\b)"					1;
	"~*(?:\b)BDCbot(?:\b)"						1;
	"~*(?:\b)bidswitchbot(?:\b)"					1;		# bad
	"~*(?:\b)BingPreview(?:\b)"					1;
	"~*(?:\b)Blackboard Safeassign(?:\b)"				1;
	"~*(?:\b)BLEXBot(?:\b)"						1;
	"~*(?:\b)Bloglines(?:\b)"					1;
	"~*(?:\b)BorneoBot(?:\b)"					1;
	"~*(?:\b)botify(?:\b)"						1;
	"~*(?:\b)Buck(?:\b)"						1;		# bad
	"~*(?:\b)BuiltWith(?:\b)"					1;
		# C
	"~*(?:\b)CarrierWave(?:\b)"					1;
	"~*(?:\b)CatchBot(?:\b)"					1;
	"~*(?:\b)CATExplorador(?:\b)"					1;		# bad
	"~*(?:\b)CCBot(?:\b)"						1;		# bad
	"~*(?:\b)Centro(?:\b)"						1;
	"~*(?:\b)CheckMarkNetwork(?:\b)"				1;
	"~*(?:\b)checkout-(?:\b)"					1;
	"~*(?:\b)Clarabot(?:\b)"					1;
	"~*(?:\b)Cliqzbot(?:\b)"					1;
	"~*(?:\b)Cloud mapping experiment(?:\b)"			1;
	"~*(?:\b)CMS Crawler(?:\b)"					1;
	"~*(?:\b)coccocbot(?:\b)"					1;		# bad, uses ordinary UA at same time
	"~*(?:\b)crawler4j(?:\b)"					1;
		# D
	"~*(?:\b)datagnionbot(?:\b)"					1;
	"~*(?:\b)Datanyze(?:\b)"					1;
	"~*(?:\b)Dataprovider(?:\b)"					1;
	"~*(?:\b)Daum(?:\b)"						1;
	"~*(?:\b)deepcrawl.com(?:\b)"					1;
	"~*(?:\b)digincore(?:\b)"					1;
	"~*(?:\b)Directo-Indexer(?:\b)"					1;
	"~*(?:\b)Discordbot(?:\b)"					1;
	"~*(?:\b)DisqusAdstxtCrawler(?:\b)"				1;
	"~*(?:\b)Dispatch(?:\b)"					1;		# bad
	"~*(?:\b)DomainStatsBot(?:\b)"					1;		# bad
	"~*(?:\b)Domnutch(?:\b)"					1;
	"~*(?:\b)DotBot(?:\b)"						1;
	"~*(?:\b)dproxy(?:\b)"						1;
		# E
	"~*(?:\b)eContext(?:\b)"					1;
	"~*(?:\b)EnigmaBot(?:\b)"					1;
	"~*(?:\b)Entale bot(?:\b)"					1;		# bad
	"~*(?:\b)Exabot(?:\b)"						1;
	"~*(?:\b)Ezooms(?:\b)"						1;
		# F
	"~*(?:\b)fr-crawler(?:\b)"					1;
	"~*(?:\b)FYEO(?:\b)"						1;
	"~*(?:\b)fyeo-crawler(?:\b)"					1;
		# G
	"~*(?:\b)gobyus(?:\b)"						1;
	"~*(?:\b)Go-http-client(?:\b)"					1;
	"~*(?:\b)^got (?:\b)"						1;
#	"~*(?:\b)GotSiteMonitor(?:\b)"					1;
	"~*(?:\b)GrapeshotCrawler(?:\b)"				1;		# bad
		# H
	"~*(?:\b)hackney(?:\b)"						1;
	"~*(?:\b)Hello(?:\b)"						1;
	"~*(?:\b)htInEdin(?:\b)"					1;
	"~*(?:\b)HTTP Banner Detection(?:\b)"				1;
	"~*(?:\b)hubspot(?:\b)"						1;
		# I
	"~*(?:\b)IAB ATQ(?:\b)"						1;
	"~*(?:\b)IAS crawler(?:\b)"					1;		# good
	"~*(?:\b)ias-(?:\b)"						1;
	"~*(?:\b)import.io(?:\b)"					1;
	"~*(?:\b)InfoSeek(?:\b)"					1;
	"~*(?:\b)Incutio(?:\b)"						1;
	"~*(?:\b)INGRID/0.1(?:\b)"					1;
	"~*(?:\b)Internet-structure-research-project-bot(?:\b)"		1;
	"~*(?:\b)istellabot(?:\b)"					1;
		# J
	"~*(?:\b)Jersey(?:\b)"						1;		# bad
	"~*(?:\b)Jetty(?:\b)"						1;
	"~*(?:\b)JobboerseBot(?:\b)"					1;
		# K
	"~*(?:\b)Kinza(?:\b)"						1;
	"~*(?:\b)KOCMOHABT(?:\b)"					1;
	"~*(?:\b)Kraphio(?:\b)"						1;
	"~*(?:\b)Ktor(?:\b)"						1;
	"~*(?:\b)kubectl(?:\b)"						1;		# malicious
		# L
	"~*(?:\b)Liana(?:\b)"						1;
	"~*(?:\b)LieBaoFast(?:\b)"					1;		# bad
	"~*(?:\b)LightSpeed(?:\b)"					1;
	"~*(?:\b)LightspeedSystemsCrawler(?:\b)"			1;
	"~*(?:\b)linkdexbot(?:\b)"					1;
	"~*(?:\b)LinkedInBot(?:\b)"					1;		# bad
	"~*(?:\b)linklooker(?:\b)"					1;
	"~*(?:\b)ltx71(?:\b)"						1;		# bad
	"~*(?:\b)Lycos(?:\b)"						1;
		# M
	"~*(?:\b)magpie-crawler(?:\b)"					1;
	"~*(?:\b)Mail.RU_Bot(?:\b)"					1;
	"~*(?:\b)masscan(?:\b)"						1;
	"~*(?:\b)MauiBot(?:\b)"						1;
	"~*(?:\b)Mb2345Browser(?:\b)"					1;		# bad
	"~*(?:\b)MegaIndex.ru(?:\b)"					1;
	"~*(?:\b)Mercator(?:\b)"					1;
	"~*(?:\b)MicroMessenger(?:\b)"					1;
	"~*(?:\b)MixnodeCache(?:\b)"					1;
	"~*(?:\b)MJ12bot(?:\b)"						1;		# ok
#	"~*(?:\b)ms-office(?:\b)"					1;
	"~*(?:\b)MojeekBot(?:\b)"					1;
	"~*(?:\b)MyTuner-ExoPlayerAdapter(?:\b)"			1;
		# N
	"~*(?:\b)NetcraftSurveyAgent(?:\b)"				1;		# bad
	"~*(?:\b)NetSeer(?:\b)"						1;
	"~*(?:\b)NetSystemsResearch(?:\b)"				1;
	"~*(?:\b)newspaper(?:\b)"					1;
	"~*(?:\b)Nimbostratus-Bot(?:\b)"				1;		# bad
	"~*(?:\b)Nmap\ Scripting\ Engine(?:\b)"				1;
	"~*(?:\b)node-fetch(?:\b)"					1;
	"~*(?:\b)Nutch(?:\b)"						1;
		# O
	"~*(?:\b)oBot(?:\b)"						1;
	"~*(?:\b)oncrawl.com(?:\b)"					1;
	"~*(?:\b)OwlTail(?:\b)"						1;
		# P
	"~*(?:\b)panscient.com(?:\b)"					1;
	"~*(?:\b)PaperLiBot(?:\b)"					1;
	"~*(?:\b)PetalBot(?:\b)"					1;		# same as AspiegelBot
	"~*(?:\b)PhantomJS(?:\b)"					1;
	"~*(?:\b)Photon/(?:\b)"						1;  	# Automattic
	"~*(?:\b)Podalong(?:\b)"					1;
	"~*(?:\b)Podchaser-Parser(?:\b)"				1;
	"~*(?:\b)Podimo(?:\b)"						1;
	"~*(?:\b)Poster(?:\b)"						1;		# malicious
	"~*(?:\b)proximic(?:\b)"					1;		# bad
		# Q
	"~*(?:\b)Qwantify(?:\b)"					1;
		# R
	"~*(?:\b)R6_(?:\b)"						1;
	"~*(?:\b)radio.at(?:\b)"					1;
	"~*(?:\b)radio.de(?:\b)"					1;
	"~*(?:\b)radio.es(?:\b)"					1;
	"~*(?:\b)radio.fr(?:\b)"					1;
	"~*(?:\b)radio.it(?:\b)"					1;
	"~*(?:\b)radio.net(?:\b)"					1;
	"~*(?:\b)RawVoice Generator(?:\b)"				1;
	"~*(?:\b)Request-Promise(?:\b)"					1;
	"~*(?:\b)RogerBot(?:\b)"					1;
	"~*(?:\b)Rome Client(?:\b)"					1;
	"~*(?:\b)RSSGet(?:\b)"						1;
		# S
	"~*(?:\b)SafetyNet(?:\b)"					1;
	"~*(?:\b)Scooter(?:\b)"						1;
	"~*(?:\b)Scrapy(?:\b)"						1;
	"~*(?:\b)Screaming Frog SEO Spider(?:\b)"			1;
	"~*(?:\b)SE 2.X MetaSr 1.0(?:\b)"				1;
	"~*(?:\b)SearchAtlas(?:\b)"					1;
	"~*(?:\b)Seekport(?:\b)"					1;
	"~*(?:\b)seewithkids.com(?:\b)"					1;
	"~*(?:\b)SemanticScholarBot(?:\b)"				1;
	"~*(?:\b)SemrushBot/1.0~bm(?:\b)"				1;		# bad
	"~*(?:\b)SemrushBot/6~bl(?:\b)"					1;		# good
	"~*(?:\b)SemrushBot-BA(?:\b)"					1;
	"~*(?:\b)SEMrushBot(?:\b)"					1;
	"~*(?:\b)SEOkicks(?:\b)"					1;
	"~*(?:\b)serpstatbot(?:\b)"					1;
	"~*(?:\b)SeznamBot(?:\b)"					1;
	"~*(?:\b)Sidetrade(?:\b)"					1;
	"~*(?:\b)SimplePie(?:\b)"					1;
	"~*(?:\b)SiteBot(?:\b)"						1;
	"~*(?:\b)Slack-ImgProxy(?:\b)"					1;
	"~*(?:\b)Slurp(?:\b)"						1;
	"~*(?:\b)SMTBot(?:\b)"						1;
	"~*(?:\b)Sodes/(?:\b)"						1;		# podcaster IP 209.6.245.67
	"~*(?:\b)Sogou(?:\b)"						1;
	"~*(?:\b)socialmediascanner(?:\b)"				1;
	"~*(?:\b)ssearch_bot(?:\b)"					1;
	"~*(?:\b)SSL Labs(?:\b)"					1;
	"~*(?:\b)SurdotlyBot(?:\b)"					1;		# bad
		# T
	"~*(?:\b)Talous(?:\b)"						1;
	"~*(?:\b)tamarasdartsoss.nl(?:\b)"				1;
	"~*(?:\b)tapai(?:\b)"						1;
	"~*(?:\b)TelegramBot(?:\b)"					1;
	"~*(?:\b)temnos.com(?:\b)"					1;
	"~*(?:\b)Tentacles(?:\b)"					1;		# bad
	"~*(?:\b)Test Certificate Info(?:\b)"				1;		# malicious
	"~*(?:\b)The Incutio XML-RPC PHP Library(?:\b)" 		1;	# malicious
	"~*(?:\b)Thumbor(?:\b)"						1;
	"~*(?:\b)TPA/1.0.0(?:\b)"					1;
	"~*(?:\b)Trade Desk(?:\b)"					1;
	"~*(?:\b)trendictionbot(?:\b)"					1;
	"~*(?:\b)TrendsmapResolver(?:\b)"				1;
	"~*(?:\b)TTD-content(?:\b)"					1;		# bad
	"~*(?:\b)TTD-Content(?:\b)"					1;		# good
	"~*(?:\b)Typhoeus(?:\b)"					1;
	"~*(?:\b)TweetmemeBot(?:\b)"					1;
	"~*(?:\b)Twingly(?:\b)"						1;
		# U
	"~*(?:\b)UCBrowser(?:\b)"					1;
	"~*(?:\b)UltraSeek(?:\b)"					1;
	"~*(?:\b)um-IC(?:\b)"						1;		# bad 
	"~*(?:\b)um-LN(?:\b)"						1;
	"~*(?:\b)UniversalFeedParser(?:\b)"				1;		# bad
		# V
	"~*(?:\b)VelenPublicWebCrawler(?:\b)"				1;
		# W
	"~*(?:\b)^w3m(?:\b)"						1;
	"~*(?:\b)WebZIP(?:\b)"						1;
	"~*(?:\b)Windows Live Writter(?:\b)"				1;		# malicious
	"~*(?:\b)Wordpress.com(?:\b)"					1;
	"~*(?:\b)wp.com(?:\b)"						1;
		# X
	"~*(?:\b)XoviBot(?:\b)"						1;
		# Y	
	"~*(?:\b)YaBrowser(?:\b)"					1;
	"~*(?:\b)YahooSeeker(?:\b)"					1;
	"~*(?:\b)YaK(?:\b)"						1;
	"~*(?:\b)Yandex(?:\b)"						1;		# bad
	"~*(?:\b)YisouSpider(?:\b)"					1;
		# Z
	"~*(?:\b)zh_CN(?:\b)"						1;		# malicious
	"~*(?:\b)zh-CN(?:\b)"						1;		# malicious
	"~*(?:\b)zh-cn(?:\b)"						1;		# malicious
	"~*(?:\b)ZmEu(?:\b)"						1;

}

You can use what ever http-error you like, but 444 will terminate the connection rightaway without any response from the Nginx.