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Wednesday, May 27, 2020

Botnet Statistics [2020-05-26]

detection period: 2020-05-26 00:00-23:59 UTC
total number of suspected botnet IPs: 30109
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 28718
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
1TencentCloud1219
2VNPT-VN963
3Baidu889
4TENCENT-CN699
5VIETTEL-VN643
6HINET-NET600
7CHINANET-GD415
8CMNET409
9VE-CSVE-LACNIC400
10DIGITALOCEAN-162-243-0-0385

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
1China7844
2United States3015
3Viet Nam2164
4Russian Federation1875
5Brazil1418
6India1230
7France876
8Indonesia835
9Taiwan757
10Thailand659

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

RankTCP port number# of connection attempts received
111001235151
22029989783
32028966058
42026958949
52027954537
66666428794
76161406346
86060378009
9768277117
103022144401

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