detection period: 2022-10-14 00:00-23:59 UTC
total number of suspected botnet IPs: 33795
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 32092
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 | 1694 |
| 2 | KORNET-KR | 879 |
| 3 | HINET-NET | 831 |
| 4 | CHINANET-JS | 713 |
| 5 | CMNET | 584 |
| 6 | VNPT-VN | 566 |
| 7 | VIETTEL-VN | 361 |
| 8 | BSNLNET | 348 |
| 9 | MSFT | 339 |
| 10 | BHARTI-IN | 326 |
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 | 6921 |
| 2 | China | 6157 |
| 3 | India | 2437 |
| 4 | Russian Federation | 1775 |
| 5 | Brazil | 1506 |
| 6 | South Korea | 1445 |
| 7 | Viet Nam | 1323 |
| 8 | Taiwan | 1041 |
| 9 | Indonesia | 875 |
| 10 | Singapore | 575 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 822 | 171866 |
| 2 | 141 | 146786 |
| 3 | 140 | 137762 |
| 4 | 142 | 137507 |
| 5 | 137 | 110675 |
| 6 | 138 | 110093 |
| 7 | 144 | 102950 |
| 8 | 139 | 97808 |
| 9 | 445 | 72773 |
| 10 | 23 | 68196 |
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