detection period: 2023-06-15 00:00-23:59 UTC
total number of suspected botnet IPs: 23633
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 21620
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 | 1044 |
2 | ACEVILLEPTELTD-SG | 811 |
3 | DIGITALOCEAN-192-241-128-0 | 545 |
4 | ASEPL-SG | 513 |
5 | PAN-22 | 459 |
6 | DIGITALOCEAN-107-170-0-0 | 426 |
7 | KORNET-KR | 405 |
8 | DIGITALOCEAN-162-243-0-0 | 321 |
9 | AL-3 | 321 |
10 | CMNET | 310 |
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 | 7310 |
2 | China | 3047 |
3 | Singapore | 1460 |
4 | India | 1341 |
5 | Brazil | 851 |
6 | Russian Federation | 811 |
7 | Viet Nam | 681 |
8 | South Korea | 658 |
9 | Indonesia | 591 |
10 | Hong Kong | 529 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
Rank | TCP port number | # of connection attempts received |
---|---|---|
1 | 445 | 93042 |
2 | 22 | 49882 |
3 | 5822 | 43920 |
4 | 23 | 42314 |
5 | 2214 | 36519 |
6 | 5900 | 32211 |
7 | 2022 | 28294 |
8 | 6022 | 25682 |
9 | 865 | 22955 |
10 | 6122 | 22744 |
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