Botnet Statistics [2021-04-10]

(To download the latest zombie ip list, please visit the Daily Zombie IP Lists for April 2021. To get an idea of what IP is scanning the Internet currently, please watch: Daily Botnet Detection Live Streaming.)
detection period: 2021-04-10 00:00-23:59 UTC
total number of suspected botnet IPs: 32944
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 30402
number of spam blocked: 0
recipient count of spam blocked: 0

The top 10 networks (as found in WHOIS), ordered by the number of suspected botnet IPs are:

Rank	Network	# of suspected botnet IPs
1	TencentCloud	2064
2	TENCENT-CN	770
3	ALISOFT	749
4	DIGITALOCEAN-192-241-128-0	665
5	VIETTEL-VN	651
6	NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK	630
7	VNPT-VN	608
8	HINET-NET	468
9	VE-CSVE-LACNIC	388
10	Baidu	365

The top 10 countries (as defined by the 2-character country code), ordered by the number of suspected botnet IPs are:

Rank	Country/Region	# of suspected botnet IPs
1	China	8393
2	United States	4046
3	India	2370
4	Viet Nam	1830
5	Russian Federation	1772
6	Brazil	1662
7	Indonesia	952
8	European Union	649
9	Taiwan	600
10	Thailand	573

The top 10 TCP ports, ordered by the number of connection attempts received are:

Rank	TCP port number	# of connection attempts received
1	445	331994
2	1050	213468
3	1055	213306
4	1060	211244
5	1070	211174
6	1066	205206
7	1030	136566
8	2190	128170
9	50	125628
10	1044	110756

20210411 Botnet Detection Live Streaming (2400+ zombies detected)