Botnet Statistics [2021-03-24]

(To download the latest zombie ip list, please visit the Daily Zombie IP Lists for March 2021. To get an idea of what IP is scanning the Internet currently, please watch: Daily Botnet Detection Live Streaming.)
detection period: 2021-03-24 00:00-23:59 UTC
total number of suspected botnet IPs: 35813
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 32974
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	2043
2	TENCENT-CN	872
3	VNPT-VN	825
4	VIETTEL-VN	739
5	ALISOFT	637
6	NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK	633
7	HINET-NET	510
8	DIGITALOCEAN-192-241-128-0	499
9	BSNLNET	413
10	Baidu	393

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	9260
2	United States	4077
3	India	2820
4	Viet Nam	2185
5	Russian Federation	1919
6	Brazil	1544
7	Indonesia	1142
8	Thailand	841
9	Taiwan	658
10	European Union	652

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

Rank	TCP port number	# of connection attempts received
1	10425	328741
2	10420	328738
3	445	274944
4	10105	164371
5	10430	157696
6	10405	136976
7	10400	109581
8	3389	109026
9	10210	82186
10	10205	82186

20210325 Botnet Detection Live Streaming (2400+ zombies detected)