detection period: 2022-11-08 00:00-23:59 UTC
total number of suspected botnet IPs: 31598
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 30027
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 | 1600 |
| 2 | HINET-NET | 801 |
| 3 | KORNET-KR | 692 |
| 4 | ACEVILLEPTELTD-SG | 521 |
| 5 | CHINANET-JS | 486 |
| 6 | VNPT-VN | 461 |
| 7 | CMNET | 424 |
| 8 | MSFT | 294 |
| 9 | VIETTEL-VN | 284 |
| 10 | BHARTI-IN | 253 |
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 | 7651 |
| 2 | China | 4594 |
| 3 | India | 1856 |
| 4 | Russian Federation | 1525 |
| 5 | Brazil | 1217 |
| 6 | South Korea | 1177 |
| 7 | Viet Nam | 1060 |
| 8 | Taiwan | 1007 |
| 9 | Singapore | 989 |
| 10 | Indonesia | 859 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 2208 | 100367 |
| 2 | 2230 | 74442 |
| 3 | 1222 | 74075 |
| 4 | 1001 | 57007 |
| 5 | 8888 | 52626 |
| 6 | 445 | 51239 |
| 7 | 23 | 45719 |
| 8 | 9999 | 44443 |
| 9 | 22 | 42999 |
| 10 | 3389 | 34569 |
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