detection period: 2023-02-05 00:00-23:59 UTC
total number of suspected botnet IPs: 26697
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 25582
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 | 991 |
| 2 | HINET-NET | 919 |
| 3 | CHINANET-JS | 637 |
| 4 | DIGITALOCEAN-192-241-128-0 | 583 |
| 5 | CMNET | 498 |
| 6 | ACEVILLEPTELTD-SG | 443 |
| 7 | DIGITALOCEAN-107-170-0-0 | 423 |
| 8 | DIGITALOCEAN-162-243-0-0 | 317 |
| 9 | DIGITALOCEAN-198-199-64-0 | 311 |
| 10 | MSFT | 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 | 6826 |
| 2 | China | 4429 |
| 3 | South Korea | 1635 |
| 4 | India | 1303 |
| 5 | Taiwan | 1200 |
| 6 | Russian Federation | 1070 |
| 7 | Brazil | 830 |
| 8 | Singapore | 819 |
| 9 | Viet Nam | 599 |
| 10 | Hong Kong | 560 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 23 | 145253 |
| 2 | 24 | 110293 |
| 3 | 22 | 95336 |
| 4 | 2210 | 65836 |
| 5 | 6001 | 56645 |
| 6 | 1022 | 49553 |
| 7 | 8899 | 35800 |
| 8 | 5022 | 33425 |
| 9 | 445 | 31396 |
| 10 | 9122 | 27876 |
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