detection period: 2022-12-11 00:00-23:59 UTC
total number of suspected botnet IPs: 27575
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 26480
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 | 1417 |
2 | HINET-NET | 772 |
3 | KORNET-KR | 624 |
4 | CHINANET-JS | 612 |
5 | ACEVILLEPTELTD-SG | 593 |
6 | CMNET | 413 |
7 | MSFT | 275 |
8 | LINODE-US | 251 |
9 | DO-13 | 242 |
10 | HURRICANE-4 | 222 |
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 | 7659 |
2 | China | 4296 |
3 | India | 1278 |
4 | South Korea | 1146 |
5 | Brazil | 1118 |
6 | Russian Federation | 1055 |
7 | Singapore | 1031 |
8 | Taiwan | 982 |
9 | Hong Kong | 591 |
10 | Indonesia | 590 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
Rank | TCP port number | # of connection attempts received |
---|---|---|
1 | 8422 | 79747 |
2 | 22 | 73283 |
3 | 10422 | 58329 |
4 | 23 | 52497 |
5 | 10822 | 51275 |
6 | 11222 | 49074 |
7 | 6060 | 40589 |
8 | 101 | 39562 |
9 | 5900 | 38605 |
10 | 122 | 31541 |
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