detection period: 2023-07-31 00:00-23:59 UTC
total number of suspected botnet IPs: 17794
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 16096
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 | GOOGLE-CLOUD | 1039 |
| 2 | DIGITALOCEAN-192-241-128-0 | 682 |
| 3 | PAN-22 | 459 |
| 4 | DIGITALOCEAN-198-199-64-0 | 414 |
| 5 | DIGITALOCEAN-107-170-0-0 | 411 |
| 6 | CHINANET-JS | 390 |
| 7 | DIGITALOCEAN-162-243-0-0 | 337 |
| 8 | CMNET | 303 |
| 9 | KORNET-KR | 251 |
| 10 | ALISOFT | 244 |
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 | 5623 |
| 2 | China | 3303 |
| 3 | India | 1264 |
| 4 | Russian Federation | 611 |
| 5 | Brazil | 564 |
| 6 | Viet Nam | 452 |
| 7 | South Korea | 410 |
| 8 | Indonesia | 378 |
| 9 | Hong Kong | 341 |
| 10 | Taiwan | 326 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 4444 | 115117 |
| 2 | 4022 | 67200 |
| 3 | 1122 | 63680 |
| 4 | 445 | 63396 |
| 5 | 4455 | 55052 |
| 6 | 9988 | 52353 |
| 7 | 9522 | 35702 |
| 8 | 23 | 34505 |
| 9 | 1422 | 32912 |
| 10 | 9998 | 32853 |
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