detection period: 2022-10-17 00:00-23:59 UTC
total number of suspected botnet IPs: 31923
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 30196
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 | KORNET-KR | 925 |
| 2 | DIGITALOCEAN-192-241-128-0 | 708 |
| 3 | HINET-NET | 704 |
| 4 | CHINANET-JS | 666 |
| 5 | VNPT-VN | 642 |
| 6 | CMNET | 566 |
| 7 | VIETTEL-VN | 367 |
| 8 | BSNLNET | 353 |
| 9 | BHARTI-IN | 314 |
| 10 | ACEVILLEPTELTD-SG | 312 |
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 | 6038 |
| 2 | China | 5462 |
| 3 | India | 2260 |
| 4 | Russian Federation | 1758 |
| 5 | South Korea | 1472 |
| 6 | Viet Nam | 1375 |
| 7 | Brazil | 1325 |
| 8 | Indonesia | 922 |
| 9 | Taiwan | 909 |
| 10 | Singapore | 620 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 445 | 86456 |
| 2 | 5900 | 77235 |
| 3 | 122 | 75190 |
| 4 | 23 | 69225 |
| 5 | 140 | 63643 |
| 6 | 141 | 60981 |
| 7 | 22 | 59477 |
| 8 | 142 | 57668 |
| 9 | 2202 | 49342 |
| 10 | 144 | 46331 |
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