detection period: 2023-04-05 00:00-23:59 UTC
total number of suspected botnet IPs: 19981
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 18585
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 | 612 |
| 2 | DIGITALOCEAN-192-241-128-0 | 480 |
| 3 | DIGITALOCEAN-107-170-0-0 | 355 |
| 4 | KORNET-KR | 345 |
| 5 | DIGITALOCEAN-198-199-64-0 | 285 |
| 6 | CHINANET-JS | 269 |
| 7 | HINET-NET | 266 |
| 8 | DIGITALOCEAN-162-243-0-0 | 265 |
| 9 | VNPT-VN | 260 |
| 10 | CMNET | 247 |
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 | 5619 |
| 2 | China | 2559 |
| 3 | India | 1025 |
| 4 | Singapore | 988 |
| 5 | Russian Federation | 888 |
| 6 | Brazil | 756 |
| 7 | Viet Nam | 668 |
| 8 | South Korea | 561 |
| 9 | Indonesia | 545 |
| 10 | Hong Kong | 472 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 22 | 65682 |
| 2 | 202 | 58655 |
| 3 | 200 | 57785 |
| 4 | 287 | 56318 |
| 5 | 206 | 56305 |
| 6 | 321 | 55756 |
| 7 | 237 | 55165 |
| 8 | 203 | 55139 |
| 9 | 209 | 55001 |
| 10 | 199 | 54923 |
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