detection period: 2023-04-01 00:00-23:59 UTC
total number of suspected botnet IPs: 17952
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 16848
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 | ACEVILLEPTELTD-SG | 636 |
| 2 | DIGITALOCEAN-192-241-128-0 | 493 |
| 3 | DIGITALOCEAN-107-170-0-0 | 351 |
| 4 | KORNET-KR | 325 |
| 5 | DIGITALOCEAN-198-199-64-0 | 273 |
| 6 | DIGITALOCEAN-162-243-0-0 | 268 |
| 7 | CHINANET-JS | 257 |
| 8 | HINET-NET | 255 |
| 9 | CMNET | 235 |
| 10 | PAN-22 | 216 |
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 | 5696 |
| 2 | China | 2409 |
| 3 | Singapore | 998 |
| 4 | India | 779 |
| 5 | Russian Federation | 653 |
| 6 | South Korea | 550 |
| 7 | Brazil | 540 |
| 8 | Hong Kong | 462 |
| 9 | Viet Nam | 451 |
| 10 | Indonesia | 368 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 22 | 49715 |
| 2 | 5322 | 37152 |
| 3 | 1122 | 36323 |
| 4 | 23 | 26218 |
| 5 | 4422 | 22274 |
| 6 | 5022 | 20833 |
| 7 | 222 | 19645 |
| 8 | 2222 | 17374 |
| 9 | 2122 | 16732 |
| 10 | 9122 | 15130 |