detection period: 2022-11-24 00:00-23:59 UTC
total number of suspected botnet IPs: 27488
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 26205
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 | 1519 |
| 2 | KORNET-KR | 709 |
| 3 | HINET-NET | 604 |
| 4 | CHINANET-JS | 569 |
| 5 | ACEVILLEPTELTD-SG | 559 |
| 6 | VNPT-VN | 373 |
| 7 | CMNET | 368 |
| 8 | MSFT | 280 |
| 9 | BSNLNET | 254 |
| 10 | DO-13 | 235 |
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 | 7005 |
| 2 | China | 4071 |
| 3 | India | 1597 |
| 4 | Russian Federation | 1251 |
| 5 | South Korea | 1226 |
| 6 | Brazil | 1045 |
| 7 | Singapore | 946 |
| 8 | Viet Nam | 849 |
| 9 | Taiwan | 774 |
| 10 | Indonesia | 627 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 2277 | 62484 |
| 2 | 23 | 49477 |
| 3 | 137 | 43807 |
| 4 | 445 | 43611 |
| 5 | 226 | 42434 |
| 6 | 5022 | 32817 |
| 7 | 22 | 30120 |
| 8 | 1422 | 28609 |
| 9 | 22122 | 24713 |
| 10 | 4444 | 23301 |
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