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Friday, January 24, 2020

Botnet Statistics [2020-01-23]

detection period: 2020-01-23 00:00-23:59 UTC
total number of suspected botnet IPs: 26423
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 24973
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
1TencentCloud945
2Baidu772
3ALISOFT682
4TENCENT-CN650
5DO-13397
6HINET-NET382
7CHINANET-JS330
8KORNET328
9TELKOMNET300
10CMNET300

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
1China6681
2United States3046
3India1344
4Russian Federation1228
5France946
6Brazil942
7Indonesia884
8Viet Nam842
9South Korea556
10Taiwan521

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

RankTCP port number# of connection attempts received
12281495
244550764
3338941086
422237352
5143337124
63802233343
7590028962
82328707
9590128414
101302227930

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