detection period: 2022-12-17 00:00-23:59 UTC
total number of suspected botnet IPs: 26548
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 25413
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 | 1451 |
| 2 | KORNET-KR | 1027 |
| 3 | CHINANET-JS | 799 |
| 4 | HINET-NET | 599 |
| 5 | CMNET | 445 |
| 6 | ACEVILLEPTELTD-SG | 361 |
| 7 | MSFT | 251 |
| 8 | DO-13 | 226 |
| 9 | BHARTI-IN | 223 |
| 10 | PAN-22 | 222 |
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 | 6867 |
| 2 | China | 4600 |
| 3 | South Korea | 1578 |
| 4 | India | 1400 |
| 5 | Russian Federation | 964 |
| 6 | Brazil | 958 |
| 7 | Taiwan | 828 |
| 8 | Singapore | 777 |
| 9 | Indonesia | 627 |
| 10 | Hong Kong | 559 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 2000 | 93789 |
| 2 | 22 | 68545 |
| 3 | 23 | 54245 |
| 4 | 1222 | 33694 |
| 5 | 11122 | 30750 |
| 6 | 8222 | 29825 |
| 7 | 13022 | 28755 |
| 8 | 445 | 24116 |
| 9 | 2212 | 23253 |
| 10 | 1433 | 18570 |
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