detection period: 2022-11-19 00:00-23:59 UTC
total number of suspected botnet IPs: 26784
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 25665
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 | 1496 |
| 2 | KORNET-KR | 1300 |
| 3 | CHINANET-JS | 693 |
| 4 | HINET-NET | 584 |
| 5 | ACEVILLEPTELTD-SG | 479 |
| 6 | CMNET | 378 |
| 7 | BSNLNET | 263 |
| 8 | MSFT | 257 |
| 9 | VNPT-VN | 251 |
| 10 | AT-88-Z | 246 |
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 | 6817 |
| 2 | China | 4392 |
| 3 | South Korea | 1851 |
| 4 | India | 1616 |
| 5 | Russian Federation | 1079 |
| 6 | Brazil | 901 |
| 7 | Singapore | 820 |
| 8 | Taiwan | 781 |
| 9 | Viet Nam | 679 |
| 10 | Hong Kong | 557 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 4242 | 101293 |
| 2 | 5555 | 89552 |
| 3 | 3222 | 70847 |
| 4 | 23 | 57931 |
| 5 | 22 | 31752 |
| 6 | 445 | 27166 |
| 7 | 3389 | 26858 |
| 8 | 2323 | 25696 |
| 9 | 2244 | 24406 |
| 10 | 3032 | 20615 |
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