detection period: 2022-08-24 00:00-23:59 UTC
total number of suspected botnet IPs: 29813
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 28234
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 | 1347 |
| 2 | HINET-NET | 682 |
| 3 | CMNET | 507 |
| 4 | KORNET-KR | 496 |
| 5 | CHINANET-JS | 462 |
| 6 | MSFT | 454 |
| 7 | VNPT-VN | 432 |
| 8 | BSNLNET | 313 |
| 9 | BHARTI-IN | 308 |
| 10 | ACEVILLEPTELTD-SG | 259 |
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 | 6010 |
| 2 | China | 5442 |
| 3 | India | 2128 |
| 4 | Russian Federation | 1450 |
| 5 | Brazil | 1406 |
| 6 | Viet Nam | 1069 |
| 7 | Taiwan | 934 |
| 8 | South Korea | 932 |
| 9 | Indonesia | 764 |
| 10 | Singapore | 555 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 23 | 64111 |
| 2 | 1122 | 62673 |
| 3 | 8022 | 51544 |
| 4 | 445 | 48030 |
| 5 | 8322 | 47078 |
| 6 | 8622 | 45591 |
| 7 | 8222 | 45328 |
| 8 | 8722 | 45088 |
| 9 | 50070 | 44939 |
| 10 | 8422 | 44670 |
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