detection period: 2023-11-12 00:00-23:59 UTC
total number of suspected botnet IPs: 21974
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 20393
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 | ACEVILLEPTELTD-SG | 936 |
3 | TencentCloud | 856 |
4 | DIGITALOCEAN-192-241-128-0 | 570 |
5 | TENCENT-CN | 556 |
6 | KORNET-KR | 554 |
7 | LINODE-US | 484 |
8 | ALISOFT | 444 |
9 | PAN-22 | 440 |
10 | ASEPL-SG | 438 |
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 | 6603 |
2 | China | 4813 |
3 | Singapore | 1412 |
4 | South Korea | 800 |
5 | India | 741 |
6 | Hong Kong | 582 |
7 | Brazil | 562 |
8 | Russian Federation | 555 |
9 | Viet Nam | 530 |
10 | United Kingdom | 314 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
Rank | TCP port number | # of connection attempts received |
---|---|---|
1 | 222 | 77732 |
2 | 22 | 59520 |
3 | 8022 | 45026 |
4 | 28022 | 39684 |
5 | 9322 | 25226 |
6 | 2280 | 21758 |
7 | 7522 | 17724 |
8 | 2222 | 15686 |
9 | 422 | 15572 |
10 | 1522 | 15071 |
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