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Wednesday, September 18, 2019

Botnet Statistics [2019-09-17]

detection period: 2019-09-17 00:00-23:59 UTC
total number of suspected botnet IPs: 15752
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 15006
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
1DO-13419
2Baidu416
3TENCENT-CN310
4KORNET302
5TencentCloud292
6HINET-NET267
7VNPT-VN248
8DIGITALOCEAN-12211
9CHINANET-GD172
10OVH169

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
1China3458
2United States2458
3France743
4Russian Federation644
5India614
6Brazil585
7Viet Nam567
8South Korea503
9Indonesia472
10Taiwan330

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

RankTCP port number# of connection attempts received
1503825998
2500023511
3707023507
4800023248
52223190
6700020605
744516543
82316257
92222212659
1059006619

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