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Monday, October 28, 2019

Botnet Statistics [2019-10-27]

detection period: 2019-10-27 00:00-23:59 UTC
total number of suspected botnet IPs: 15965
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 15381
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
1Baidu643
2TencentCloud597
3TENCENT-CN576
4KORNET318
5DO-13280
6CMNET208
7DIGITALOCEAN-12196
8OVH183
9CHINANET-JS168
10CHINANET-GD166

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
1China4548
2United States2186
3France869
4Russian Federation610
5Brazil524
6Viet Nam513
7South Korea493
8India468
9Indonesia366
10Singapore337

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

RankTCP port number# of connection attempts received
144541612
22222354
32316599
4222210444
512218735
650008402
733897976
8277801
940227667
10221227506

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