detection period: 2023-07-15 00:00-23:59 UTC
total number of suspected botnet IPs: 23610
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 21566
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 | 1042 |
2 | ACEVILLEPTELTD-SG | 666 |
3 | DIGITALOCEAN-192-241-128-0 | 635 |
4 | PAN-22 | 459 |
5 | DIGITALOCEAN-107-170-0-0 | 450 |
6 | ASEPL-SG | 439 |
7 | CMNET | 402 |
8 | CHINANET-JS | 388 |
9 | DIGITALOCEAN-198-199-64-0 | 343 |
10 | DIGITALOCEAN-162-243-0-0 | 343 |
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 | 7406 |
2 | China | 4020 |
3 | India | 1494 |
4 | Singapore | 1190 |
5 | Russian Federation | 766 |
6 | Brazil | 684 |
7 | South Korea | 576 |
8 | Viet Nam | 508 |
9 | Indonesia | 468 |
10 | Hong Kong | 430 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
Rank | TCP port number | # of connection attempts received |
---|---|---|
1 | 4455 | 114403 |
2 | 3333 | 71314 |
3 | 7722 | 60849 |
4 | 445 | 52112 |
5 | 5322 | 48574 |
6 | 6522 | 39294 |
7 | 5900 | 37170 |
8 | 22 | 35029 |
9 | 2022 | 34721 |
10 | 23 | 34053 |
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