detection period: 2022-09-09 00:00-23:59 UTC
total number of suspected botnet IPs: 25765
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 24597
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 | 1483 |
| 2 | KORNET-KR | 769 |
| 3 | CHINANET-JS | 590 |
| 4 | CMNET | 540 |
| 5 | HINET-NET | 474 |
| 6 | VNPT-VN | 399 |
| 7 | ALISOFT | 332 |
| 8 | MSFT | 255 |
| 9 | VIETTEL-VN | 251 |
| 10 | BHARTI-IN | 249 |
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 | 5540 |
| 2 | China | 4981 |
| 3 | India | 1661 |
| 4 | Russian Federation | 1221 |
| 5 | South Korea | 1198 |
| 6 | Brazil | 1034 |
| 7 | Viet Nam | 977 |
| 8 | Indonesia | 681 |
| 9 | Taiwan | 651 |
| 10 | Singapore | 482 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 3305 | 107024 |
| 2 | 23 | 49322 |
| 3 | 445 | 45852 |
| 4 | 22 | 39713 |
| 5 | 5005 | 34898 |
| 6 | 6000 | 31197 |
| 7 | 3389 | 19690 |
| 8 | 3322 | 11277 |
| 9 | 6001 | 10938 |
| 10 | 1433 | 10654 |
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