detection period: 2022-07-09 00:00-23:59 UTC
total number of suspected botnet IPs: 23046
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 21983
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 | 1125 |
| 2 | KORNET-KR | 855 |
| 3 | HINET-NET | 688 |
| 4 | UNICOM-HA | 413 |
| 5 | ACEVILLEPTELTD-SG | 360 |
| 6 | CMNET | 339 |
| 7 | VNPT-VN | 295 |
| 8 | MSFT | 290 |
| 9 | AT-88-Z | 245 |
| 10 | UNICOM-SD | 226 |
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 | 5306 |
| 2 | China | 3562 |
| 3 | South Korea | 1328 |
| 4 | India | 1214 |
| 5 | Russian Federation | 1121 |
| 6 | Brazil | 873 |
| 7 | Taiwan | 866 |
| 8 | Viet Nam | 775 |
| 9 | Singapore | 704 |
| 10 | Indonesia | 466 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 2228 | 158901 |
| 2 | 5722 | 85228 |
| 3 | 11032 | 83349 |
| 4 | 2122 | 77375 |
| 5 | 5822 | 75900 |
| 6 | 5922 | 75589 |
| 7 | 5622 | 74539 |
| 8 | 5522 | 72725 |
| 9 | 23 | 70896 |
| 10 | 5322 | 65678 |
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