detection period: 2022-07-17 00:00-23:59 UTC
total number of suspected botnet IPs: 25508
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 24475
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 | 1137 |
| 2 | KORNET-KR | 1030 |
| 3 | VNPT-VN | 1016 |
| 4 | HINET-NET | 690 |
| 5 | ACEVILLEPTELTD-SG | 454 |
| 6 | MSFT | 369 |
| 7 | UNICOM-HA | 353 |
| 8 | CMNET | 264 |
| 9 | UNICOM-SD | 250 |
| 10 | CHINANET-JS | 239 |
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 | 5903 |
| 2 | China | 3498 |
| 3 | South Korea | 1553 |
| 4 | Viet Nam | 1485 |
| 5 | Russian Federation | 1213 |
| 6 | India | 1021 |
| 7 | Brazil | 949 |
| 8 | Taiwan | 901 |
| 9 | Singapore | 887 |
| 10 | Indonesia | 540 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5000 | 174965 |
| 2 | 23 | 97973 |
| 3 | 6000 | 80399 |
| 4 | 1000 | 78878 |
| 5 | 4000 | 77943 |
| 6 | 3000 | 77072 |
| 7 | 7000 | 74063 |
| 8 | 2000 | 73664 |
| 9 | 6022 | 72267 |
| 10 | 8023 | 59062 |
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