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Monday, May 25, 2020

Botnet Statistics [2020-05-24]

detection period: 2020-05-24 00:00-23:59 UTC
total number of suspected botnet IPs: 29668
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 28349
number of spam blocked: 0
recipient count of spam blocked: 0

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

RankNetwork# of suspected botnet IPs
1TencentCloud1275
2Baidu947
3TENCENT-CN751
4HINET-NET683
5DIGITALOCEAN-162-243-0-0559
6VNPT-VN541
7ALISOFT493
8CMNET449
9CHINANET-GD428
10KORNET420

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

RankCountry/Region# of suspected botnet IPs
1China8290
2United States3428
3Russian Federation1600
4Viet Nam1500
5Brazil1342
6India961
7France932
8Taiwan876
9South Korea683
10Indonesia621

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

RankTCP port number# of connection attempts received
111001622164
220261297393
320291288189
420271238355
520281220914
66666559989
76161551354
86060510789
9768277408
10333150110

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