detection period: 2022-09-29 00:00-23:59 UTC
total number of suspected botnet IPs: 33344
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 31508
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 | 1966 |
| 2 | DIGITALOCEAN-192-241-128-0 | 1488 |
| 3 | HINET-NET | 837 |
| 4 | CHINANET-JS | 622 |
| 5 | CMNET | 580 |
| 6 | VNPT-VN | 564 |
| 7 | VIETTEL-VN | 370 |
| 8 | BHARTI-IN | 350 |
| 9 | BSNLNET | 298 |
| 10 | AFRINIC-042005 | 274 |
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 | 5915 |
| 2 | China | 4848 |
| 3 | South Korea | 2882 |
| 4 | India | 2390 |
| 5 | Russian Federation | 1823 |
| 6 | Brazil | 1516 |
| 7 | Viet Nam | 1337 |
| 8 | Taiwan | 1063 |
| 9 | Indonesia | 933 |
| 10 | Thailand | 631 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 136 | 277765 |
| 2 | 133 | 272427 |
| 3 | 134 | 265900 |
| 4 | 135 | 201722 |
| 5 | 11622 | 106232 |
| 6 | 11822 | 105630 |
| 7 | 11922 | 105398 |
| 8 | 11522 | 103708 |
| 9 | 23 | 90902 |
| 10 | 12022 | 87138 |