detection period: 2022-06-26 00:00-23:59 UTC
total number of suspected botnet IPs: 27865
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 26547
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 | 1138 |
| 2 | ACEVILLEPTELTD-SG | 838 |
| 3 | KORNET-KR | 647 |
| 4 | HINET-NET | 616 |
| 5 | Baidu | 586 |
| 6 | CMNET | 436 |
| 7 | UNICOM-HA | 358 |
| 8 | MSFT | 304 |
| 9 | CHINANET-JS | 289 |
| 10 | VNPT-VN | 267 |
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 | 6242 |
| 2 | China | 4891 |
| 3 | Russian Federation | 1296 |
| 4 | Singapore | 1226 |
| 5 | India | 1155 |
| 6 | South Korea | 1131 |
| 7 | Brazil | 958 |
| 8 | Taiwan | 796 |
| 9 | United Kingdom | 776 |
| 10 | Viet Nam | 754 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 6000 | 80049 |
| 2 | 23 | 65701 |
| 3 | 55161 | 52293 |
| 4 | 10022 | 47621 |
| 5 | 4 | 43441 |
| 6 | 22 | 36874 |
| 7 | 445 | 36676 |
| 8 | 8159 | 35255 |
| 9 | 1122 | 34751 |
| 10 | 822 | 31142 |
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