detection period: 2023-11-29 00:00-23:59 UTC
total number of suspected botnet IPs: 24657
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 22648
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 | 1040 |
2 | TencentCloud | 956 |
3 | ACEVILLEPTELTD-SG | 886 |
4 | TENCENT-CN | 612 |
5 | ALISOFT | 573 |
6 | DIGITALOCEAN-192-241-128-0 | 555 |
7 | KORNET-KR | 552 |
8 | PAN-22 | 450 |
9 | CHINANET-JS | 409 |
10 | CMNET | 380 |
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 | 6652 |
2 | United States | 6030 |
3 | Singapore | 1289 |
4 | India | 1044 |
5 | South Korea | 875 |
6 | Viet Nam | 863 |
7 | Hong Kong | 690 |
8 | Russian Federation | 673 |
9 | Brazil | 654 |
10 | Indonesia | 377 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
Rank | TCP port number | # of connection attempts received |
---|---|---|
1 | 22 | 56291 |
2 | 5900 | 47291 |
3 | 445 | 30328 |
4 | 5422 | 25104 |
5 | 8722 | 21607 |
6 | 3522 | 20447 |
7 | 9022 | 19668 |
8 | 222 | 17636 |
9 | 5461 | 17632 |
10 | 8022 | 16893 |
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