detection period: 2022-08-25 00:00-23:59 UTC
total number of suspected botnet IPs: 29224
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 27605
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 | DIGITALOCEAN-192-241-128-0 | 1338 |
| 2 | HINET-NET | 700 |
| 3 | CMNET | 497 |
| 4 | CHINANET-JS | 485 |
| 5 | KORNET-KR | 478 |
| 6 | VNPT-VN | 417 |
| 7 | BSNLNET | 363 |
| 8 | MSFT | 325 |
| 9 | BHARTI-IN | 300 |
| 10 | VIETTEL-VN | 269 |
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 | 6132 |
| 2 | China | 4526 |
| 3 | India | 2142 |
| 4 | Russian Federation | 1484 |
| 5 | Brazil | 1382 |
| 6 | Viet Nam | 1073 |
| 7 | South Korea | 956 |
| 8 | Taiwan | 945 |
| 9 | Indonesia | 826 |
| 10 | Singapore | 597 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 3007 | 119135 |
| 2 | 2021 | 62256 |
| 3 | 23 | 58300 |
| 4 | 8322 | 56955 |
| 5 | 8022 | 55510 |
| 6 | 8222 | 50898 |
| 7 | 7922 | 49821 |
| 8 | 7822 | 49412 |
| 9 | 8722 | 49105 |
| 10 | 3002 | 48940 |
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