detection period: 2022-11-02 00:00-23:59 UTC
total number of suspected botnet IPs: 33588
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 31796
number of spam blocked: 0
recipient count of spam blocked: 0
The top 10 networks (as found in WHOIS), ordered by the number of suspected botnet IPs are:
Rank | Network | # of suspected botnet IPs |
---|---|---|
1 | DIGITALOCEAN-192-241-128-0 | 1387 |
2 | HINET-NET | 978 |
3 | CHINANET-JS | 628 |
4 | CMNET | 603 |
5 | VNPT-VN | 594 |
6 | KORNET-KR | 551 |
7 | BSNLNET | 395 |
8 | VIETTEL-VN | 351 |
9 | ACEVILLEPTELTD-SG | 301 |
10 | AT-88-Z | 300 |
The top 10 countries (as defined by the 2-character country code), ordered by the number of suspected botnet IPs are:
Rank | Country/Region | # of suspected botnet IPs |
---|---|---|
1 | United States | 7581 |
2 | China | 5007 |
3 | India | 2303 |
4 | Russian Federation | 1779 |
5 | Viet Nam | 1333 |
6 | Brazil | 1296 |
7 | Taiwan | 1220 |
8 | South Korea | 1037 |
9 | Indonesia | 961 |
10 | Singapore | 714 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
Rank | TCP port number | # of connection attempts received |
---|---|---|
1 | 146 | 185054 |
2 | 148 | 180995 |
3 | 145 | 174454 |
4 | 149 | 155962 |
5 | 147 | 149435 |
6 | 2206 | 94318 |
7 | 2207 | 90145 |
8 | 3122 | 82808 |
9 | 445 | 81999 |
10 | 2203 | 76975 |
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