detection period: 2022-08-11 00:00-23:59 UTC
total number of suspected botnet IPs: 29503
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 27958
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 | 1333 |
| 2 | HINET-NET | 1233 |
| 3 | KORNET-KR | 576 |
| 4 | CHINANET-JS | 450 |
| 5 | VNPT-VN | 433 |
| 6 | MSFT | 352 |
| 7 | CMNET | 351 |
| 8 | BHARTI-IN | 284 |
| 9 | ACEVILLEPTELTD-SG | 283 |
| 10 | VIETTEL-VN | 270 |
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 | 6354 |
| 2 | China | 4141 |
| 3 | India | 1826 |
| 4 | Taiwan | 1528 |
| 5 | Russian Federation | 1460 |
| 6 | Brazil | 1402 |
| 7 | South Korea | 1091 |
| 8 | Viet Nam | 1049 |
| 9 | Indonesia | 693 |
| 10 | Singapore | 654 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 4322 | 143496 |
| 2 | 6322 | 80796 |
| 3 | 102 | 80221 |
| 4 | 100 | 80037 |
| 5 | 6122 | 79585 |
| 6 | 104 | 78433 |
| 7 | 6222 | 77946 |
| 8 | 101 | 77801 |
| 9 | 103 | 76939 |
| 10 | 7722 | 76923 |
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