detection period: 2023-03-02 00:00-23:59 UTC
total number of suspected botnet IPs: 24991
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 23686
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 | HINET-NET | 668 |
2 | KORNET-KR | 585 |
3 | DIGITALOCEAN-192-241-128-0 | 576 |
4 | ACEVILLEPTELTD-SG | 515 |
5 | CHINANET-JS | 441 |
6 | DIGITALOCEAN-107-170-0-0 | 427 |
7 | CMNET | 354 |
8 | VNPT-VN | 336 |
9 | DIGITALOCEAN-162-243-0-0 | 323 |
10 | DIGITALOCEAN-198-199-64-0 | 309 |
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 | 6392 |
2 | China | 3514 |
3 | India | 1366 |
4 | Russian Federation | 1180 |
5 | South Korea | 982 |
6 | Singapore | 934 |
7 | Brazil | 918 |
8 | Viet Nam | 823 |
9 | Taiwan | 814 |
10 | Indonesia | 694 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
Rank | TCP port number | # of connection attempts received |
---|---|---|
1 | 22 | 134862 |
2 | 1422 | 75835 |
3 | 10 | 68746 |
4 | 1122 | 59983 |
5 | 6005 | 59668 |
6 | 6000 | 51696 |
7 | 23 | 46951 |
8 | 6006 | 43133 |
9 | 445 | 40976 |
10 | 2322 | 39589 |
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