detection period: 2022-09-24 00:00-23:59 UTC
total number of suspected botnet IPs: 28140
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 26889
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 | KORNET-KR | 2361 |
| 2 | DIGITALOCEAN-192-241-128-0 | 1481 |
| 3 | HINET-NET | 715 |
| 4 | CHINANET-JS | 518 |
| 5 | CMNET | 473 |
| 6 | VNPT-VN | 281 |
| 7 | broadNnet | 265 |
| 8 | ALISOFT | 261 |
| 9 | MSFT | 258 |
| 10 | BHARTI-IN | 257 |
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 | 5846 |
| 2 | China | 4424 |
| 3 | South Korea | 3378 |
| 4 | India | 1695 |
| 5 | Russian Federation | 1172 |
| 6 | Brazil | 1102 |
| 7 | Taiwan | 919 |
| 8 | Viet Nam | 801 |
| 9 | Indonesia | 617 |
| 10 | Hong Kong | 515 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 23 | 95387 |
| 2 | 3022 | 75362 |
| 3 | 445 | 38134 |
| 4 | 22 | 33519 |
| 5 | 3389 | 22895 |
| 6 | 1022 | 21979 |
| 7 | 4422 | 17811 |
| 8 | 54322 | 16913 |
| 9 | 9222 | 15919 |
| 10 | 50829 | 15247 |
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