detection period: 2022-10-18 00:00-23:59 UTC
total number of suspected botnet IPs: 32725
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 30954
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 | 1700 |
| 2 | KORNET-KR | 958 |
| 3 | HINET-NET | 802 |
| 4 | CHINANET-JS | 697 |
| 5 | CMNET | 628 |
| 6 | VNPT-VN | 605 |
| 7 | BSNLNET | 387 |
| 8 | VIETTEL-VN | 361 |
| 9 | ACEVILLEPTELTD-SG | 337 |
| 10 | AFRINIC-042005 | 276 |
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 | 7110 |
| 2 | China | 4981 |
| 3 | India | 2323 |
| 4 | Russian Federation | 1798 |
| 5 | South Korea | 1570 |
| 6 | Viet Nam | 1335 |
| 7 | Brazil | 1329 |
| 8 | Taiwan | 1010 |
| 9 | Indonesia | 926 |
| 10 | Singapore | 632 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 221 | 80223 |
| 2 | 445 | 77635 |
| 3 | 22 | 72999 |
| 4 | 23 | 72786 |
| 5 | 5900 | 66025 |
| 6 | 122 | 48411 |
| 7 | 9999 | 40915 |
| 8 | 10922 | 22792 |
| 9 | 6010 | 20365 |
| 10 | 3389 | 18440 |
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