detection period: 2022-12-23 00:00-23:59 UTC
total number of suspected botnet IPs: 26993
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 25898
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 | HINET-NET | 646 |
| 2 | DIGITALOCEAN-192-241-128-0 | 512 |
| 3 | CHINANET-JS | 488 |
| 4 | KORNET-KR | 464 |
| 5 | CMNET | 428 |
| 6 | ACEVILLEPTELTD-SG | 411 |
| 7 | DIGITALOCEAN-107-170-0-0 | 372 |
| 8 | DIGITALOCEAN-162-243-0-0 | 284 |
| 9 | DIGITALOCEAN-198-199-64-0 | 275 |
| 10 | VNPT-VN | 263 |
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 | 7749 |
| 2 | China | 3656 |
| 3 | India | 1594 |
| 4 | Russian Federation | 1173 |
| 5 | Brazil | 975 |
| 6 | South Korea | 898 |
| 7 | Taiwan | 861 |
| 8 | Singapore | 839 |
| 9 | Viet Nam | 703 |
| 10 | Indonesia | 647 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 6004 | 71816 |
| 2 | 22 | 65561 |
| 3 | 23 | 58258 |
| 4 | 6001 | 45620 |
| 5 | 445 | 28569 |
| 6 | 1987 | 27871 |
| 7 | 6000 | 26055 |
| 8 | 6222 | 16434 |
| 9 | 2213 | 16213 |
| 10 | 7777 | 15615 |
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