detection period: 2023-12-17 00:00-23:59 UTC
total number of suspected botnet IPs: 24577
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 22906
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 | 1051 |
| 2 | ACEVILLEPTELTD-SG | 1048 |
| 3 | TencentCloud | 902 |
| 4 | ALISOFT | 756 |
| 5 | DIGITALOCEAN-192-241-128-0 | 588 |
| 6 | TENCENT-CN | 550 |
| 7 | UNICOM-LN | 482 |
| 8 | KORNET-KR | 482 |
| 9 | CHINANET-JS | 475 |
| 10 | PAN-22 | 473 |
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 | China | 7702 |
| 2 | United States | 6228 |
| 3 | Singapore | 1383 |
| 4 | South Korea | 892 |
| 5 | India | 813 |
| 6 | Russian Federation | 629 |
| 7 | Brazil | 593 |
| 8 | Hong Kong | 555 |
| 9 | Viet Nam | 443 |
| 10 | United Kingdom | 335 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 22 | 53300 |
| 2 | 20 | 32094 |
| 3 | 2231 | 30691 |
| 4 | 2222 | 27847 |
| 5 | 4061 | 21847 |
| 6 | 8155 | 21098 |
| 7 | 7155 | 20514 |
| 8 | 6498 | 20083 |
| 9 | 57642 | 20079 |
| 10 | 50518 | 18667 |
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