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Tuesday, May 26, 2020

Botnet Statistics [2020-05-25]

detection period: 2020-05-25 00:00-23:59 UTC
total number of suspected botnet IPs: 30473
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 29133
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
1TencentCloud1253
2VNPT-VN966
3Baidu915
4TENCENT-CN726
5HINET-NET625
6VIETTEL-VN602
7DIGITALOCEAN-162-243-0-0540
8CMNET431
9CHINANET-GD411
10ALISOFT400

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
1China8151
2United States3307
3Viet Nam2231
4Russian Federation1781
5Brazil1431
6India1112
7France885
8Taiwan791
9Thailand654
10Indonesia646

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

RankTCP port number# of connection attempts received
1768267834
22026123876
3322120398
41100104392
5445104378
62027100851
7180392831
8202884752
933365746
10202965458

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