detection period: 2022-06-19 00:00-23:59 UTC
total number of suspected botnet IPs: 26982
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 25785
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 | 1129 |
| 2 | KORNET-KR | 836 |
| 3 | ACEVILLEPTELTD-SG | 819 |
| 4 | Baidu | 598 |
| 5 | CMNET | 407 |
| 6 | HINET-NET | 357 |
| 7 | MSFT | 328 |
| 8 | CHINANET-JS | 304 |
| 9 | ALISOFT | 268 |
| 10 | VNPT-VN | 258 |
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 | 5893 |
| 2 | China | 4553 |
| 3 | Russian Federation | 1336 |
| 4 | South Korea | 1322 |
| 5 | Singapore | 1180 |
| 6 | India | 1075 |
| 7 | Brazil | 1066 |
| 8 | United Kingdom | 728 |
| 9 | Viet Nam | 718 |
| 10 | Indonesia | 541 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 3922 | 213862 |
| 2 | 3822 | 213858 |
| 3 | 3622 | 205964 |
| 4 | 3722 | 203092 |
| 5 | 4022 | 200590 |
| 6 | 3522 | 183233 |
| 7 | 10000 | 115642 |
| 8 | 2022 | 66180 |
| 9 | 23 | 65496 |
| 10 | 1024 | 54138 |
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