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Thursday, April 2, 2020

Botnet Statistics [2020-04-01]

detection period: 2020-04-01 00:00-23:59 UTC
total number of suspected botnet IPs: 29793
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 28393
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
1TencentCloud1009
2VNPT-VN926
3Baidu875
4VIETTEL-VN691
5TENCENT-CN639
6HINET-NET567
7DIGITALOCEAN-7468
8KORNET381
9CHINANET-JS373
10TELKOMNET365

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
1China7201
2United States3513
3Viet Nam2172
4Russian Federation1792
5Indonesia1045
6India926
7France899
8Taiwan730
9Thailand631
10South Korea589

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

RankTCP port number# of connection attempts received
150381442389
27070288401
31024201714
42048182187
5123111544
6402291300
7444475464
8777773248
92267376
10802254260

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