detection period: 2022-09-14 00:00-23:59 UTC
total number of suspected botnet IPs: 28930
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 27482
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 | 1475 |
| 2 | KORNET-KR | 803 |
| 3 | CHINANET-JS | 611 |
| 4 | CMNET | 567 |
| 5 | HINET-NET | 518 |
| 6 | VNPT-VN | 389 |
| 7 | ALISOFT | 353 |
| 8 | MSFT | 310 |
| 9 | BHARTI-IN | 270 |
| 10 | VIETTEL-VN | 258 |
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 | 5848 |
| 2 | China | 5575 |
| 3 | India | 1929 |
| 4 | Russian Federation | 1421 |
| 5 | South Korea | 1288 |
| 6 | Brazil | 1210 |
| 7 | Viet Nam | 999 |
| 8 | Indonesia | 737 |
| 9 | Taiwan | 709 |
| 10 | Hong Kong | 538 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 9622 | 78868 |
| 2 | 9422 | 77945 |
| 3 | 9522 | 73908 |
| 4 | 9222 | 73793 |
| 5 | 9322 | 73413 |
| 6 | 9722 | 71602 |
| 7 | 9822 | 71381 |
| 8 | 9122 | 68952 |
| 9 | 9922 | 60663 |
| 10 | 23 | 51659 |
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