detection period: 2023-02-02 00:00-23:59 UTC
total number of suspected botnet IPs: 28695
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 27264
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 | KORNET-KR | 1102 |
| 2 | HINET-NET | 888 |
| 3 | CHINANET-JS | 658 |
| 4 | DIGITALOCEAN-192-241-128-0 | 572 |
| 5 | CMNET | 478 |
| 6 | ACEVILLEPTELTD-SG | 449 |
| 7 | DIGITALOCEAN-107-170-0-0 | 430 |
| 8 | DIGITALOCEAN-162-243-0-0 | 323 |
| 9 | DIGITALOCEAN-198-199-64-0 | 320 |
| 10 | VNPT-VN | 295 |
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 | 7157 |
| 2 | China | 4340 |
| 3 | India | 1821 |
| 4 | South Korea | 1664 |
| 5 | Russian Federation | 1248 |
| 6 | Taiwan | 1185 |
| 7 | Brazil | 925 |
| 8 | Singapore | 832 |
| 9 | Viet Nam | 738 |
| 10 | Indonesia | 642 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 23 | 159157 |
| 2 | 24 | 108669 |
| 3 | 22 | 83810 |
| 4 | 3003 | 71475 |
| 5 | 3008 | 70211 |
| 6 | 1022 | 46579 |
| 7 | 445 | 44197 |
| 8 | 2122 | 42644 |
| 9 | 6222 | 41108 |
| 10 | 3002 | 36807 |