detection period: 2022-12-09 00:00-23:59 UTC
total number of suspected botnet IPs: 29501
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 28284
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 | 1493 |
| 2 | HINET-NET | 864 |
| 3 | KORNET-KR | 665 |
| 4 | ACEVILLEPTELTD-SG | 629 |
| 5 | CHINANET-JS | 580 |
| 6 | CMNET | 454 |
| 7 | MSFT | 305 |
| 8 | AT-88-Z | 288 |
| 9 | BSNLNET | 263 |
| 10 | VNPT-VN | 243 |
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 | 7674 |
| 2 | China | 4434 |
| 3 | India | 1637 |
| 4 | Brazil | 1254 |
| 5 | Russian Federation | 1193 |
| 6 | South Korea | 1185 |
| 7 | Singapore | 1073 |
| 8 | Taiwan | 1070 |
| 9 | Viet Nam | 673 |
| 10 | Indonesia | 652 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 9504 | 321001 |
| 2 | 22 | 84998 |
| 3 | 23 | 57254 |
| 4 | 445 | 48538 |
| 5 | 8022 | 26436 |
| 6 | 2212 | 26193 |
| 7 | 1433 | 16399 |
| 8 | 51777 | 15914 |
| 9 | 2262 | 13792 |
| 10 | 2265 | 13439 |
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