detection period: 2022-08-17 00:00-23:59 UTC
total number of suspected botnet IPs: 29688
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 28080
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 | 1347 |
| 2 | HINET-NET | 843 |
| 3 | KORNET-KR | 621 |
| 4 | CMNET | 445 |
| 5 | MSFT | 442 |
| 6 | VNPT-VN | 438 |
| 7 | CHINANET-JS | 373 |
| 8 | VIETTEL-VN | 304 |
| 9 | BHARTI-IN | 297 |
| 10 | BSNLNET | 287 |
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 | 6449 |
| 2 | China | 4112 |
| 3 | India | 2053 |
| 4 | Russian Federation | 1497 |
| 5 | Brazil | 1378 |
| 6 | South Korea | 1167 |
| 7 | Viet Nam | 1138 |
| 8 | Taiwan | 1105 |
| 9 | Singapore | 622 |
| 10 | Indonesia | 619 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 56916 | 64645 |
| 2 | 23 | 62793 |
| 3 | 6222 | 61515 |
| 4 | 445 | 58795 |
| 5 | 8022 | 56332 |
| 6 | 53998 | 48668 |
| 7 | 3001 | 46992 |
| 8 | 3322 | 46800 |
| 9 | 22 | 44701 |
| 10 | 8222 | 39543 |
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