detection period: 2022-06-28 00:00-23:59 UTC
total number of suspected botnet IPs: 29217
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 27843
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 | 1136 |
| 2 | KORNET-KR | 828 |
| 3 | ACEVILLEPTELTD-SG | 816 |
| 4 | HINET-NET | 694 |
| 5 | Baidu | 551 |
| 6 | VNPT-VN | 503 |
| 7 | CMNET | 424 |
| 8 | MSFT | 358 |
| 9 | UNICOM-HA | 348 |
| 10 | UNICOM-SD | 286 |
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 | 5959 |
| 2 | China | 4905 |
| 3 | India | 1643 |
| 4 | Russian Federation | 1433 |
| 5 | South Korea | 1346 |
| 6 | Singapore | 1208 |
| 7 | Viet Nam | 1125 |
| 8 | Brazil | 1104 |
| 9 | Taiwan | 883 |
| 10 | Indonesia | 727 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 23 | 70292 |
| 2 | 6000 | 67336 |
| 3 | 57640 | 66048 |
| 4 | 1751 | 52916 |
| 5 | 10022 | 49951 |
| 6 | 445 | 47516 |
| 7 | 54736 | 47010 |
| 8 | 22 | 44541 |
| 9 | 56275 | 42790 |
| 10 | 56939 | 37845 |
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