detection period: 2023-03-05 00:00-23:59 UTC
total number of suspected botnet IPs: 24837
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 23679
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 | HINET-NET | 708 |
| 2 | KORNET-KR | 663 |
| 3 | DIGITALOCEAN-192-241-128-0 | 578 |
| 4 | ACEVILLEPTELTD-SG | 516 |
| 5 | CHINANET-JS | 473 |
| 6 | CMNET | 433 |
| 7 | DIGITALOCEAN-107-170-0-0 | 429 |
| 8 | DIGITALOCEAN-162-243-0-0 | 324 |
| 9 | DIGITALOCEAN-198-199-64-0 | 317 |
| 10 | VNPT-VN | 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 | 6301 |
| 2 | China | 3938 |
| 3 | India | 1327 |
| 4 | South Korea | 1098 |
| 5 | Russian Federation | 1034 |
| 6 | Brazil | 965 |
| 7 | Taiwan | 923 |
| 8 | Singapore | 843 |
| 9 | Viet Nam | 688 |
| 10 | Indonesia | 568 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 22 | 104035 |
| 2 | 6000 | 67172 |
| 3 | 23 | 48880 |
| 4 | 445 | 36466 |
| 5 | 2232 | 35813 |
| 6 | 2021 | 29185 |
| 7 | 2525 | 24537 |
| 8 | 5900 | 23498 |
| 9 | 6422 | 18586 |
| 10 | 6722 | 17573 |