detection period: 2023-09-06 00:00-23:59 UTC
total number of suspected botnet IPs: 13354
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 11961
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 | 1005 |
| 2 | DIGITALOCEAN-192-241-128-0 | 587 |
| 3 | PAN-22 | 458 |
| 4 | CHINANET-JS | 378 |
| 5 | DIGITALOCEAN-107-170-0-0 | 363 |
| 6 | DIGITALOCEAN-198-199-64-0 | 336 |
| 7 | DIGITALOCEAN-162-243-0-0 | 304 |
| 8 | UCLOUD-HK | 246 |
| 9 | HURRICANE-4 | 215 |
| 10 | VNPT-VN | 185 |
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 | 4874 |
| 2 | China | 2232 |
| 3 | India | 694 |
| 4 | Russian Federation | 487 |
| 5 | Viet Nam | 388 |
| 6 | Hong Kong | 380 |
| 7 | Indonesia | 302 |
| 8 | Brazil | 283 |
| 9 | Netherlands | 267 |
| 10 | South Korea | 241 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 11223 | 151362 |
| 2 | 445 | 125817 |
| 3 | 5900 | 38794 |
| 4 | 23 | 37271 |
| 5 | 8022 | 34476 |
| 6 | 52110 | 30012 |
| 7 | 19266 | 28913 |
| 8 | 6622 | 28396 |
| 9 | 2020 | 27537 |
| 10 | 9022 | 26949 |
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