detection period: 2023-04-21 00:00-23:59 UTC
total number of suspected botnet IPs: 24455
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 22348
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 | GOOGLE-CLOUD | 1049 |
| 2 | ACEVILLEPTELTD-SG | 571 |
| 3 | VNPT-VN | 553 |
| 4 | DIGITALOCEAN-192-241-128-0 | 473 |
| 5 | PAN-22 | 458 |
| 6 | KORNET-KR | 405 |
| 7 | CHINANET-JS | 372 |
| 8 | DIGITALOCEAN-107-170-0-0 | 355 |
| 9 | HINET-NET | 352 |
| 10 | CMNET | 317 |
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 | 7173 |
| 2 | China | 3580 |
| 3 | India | 1462 |
| 4 | Viet Nam | 980 |
| 5 | Russian Federation | 965 |
| 6 | Singapore | 956 |
| 7 | Brazil | 867 |
| 8 | South Korea | 742 |
| 9 | Taiwan | 523 |
| 10 | Hong Kong | 491 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 7022 | 68202 |
| 2 | 6000 | 65539 |
| 3 | 22 | 56881 |
| 4 | 445 | 53063 |
| 5 | 8032 | 47174 |
| 6 | 8887 | 46586 |
| 7 | 73 | 44560 |
| 8 | 222 | 42490 |
| 9 | 23 | 40209 |
| 10 | 6001 | 39014 |
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