detection period: 2022-10-13 00:00-23:59 UTC
total number of suspected botnet IPs: 33794
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 31929
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 | DIGITALOCEAN-192-241-128-0 | 1698 |
2 | KORNET-KR | 922 |
3 | HINET-NET | 803 |
4 | CHINANET-JS | 657 |
5 | VNPT-VN | 624 |
6 | CMNET | 606 |
7 | VIETTEL-VN | 376 |
8 | BSNLNET | 354 |
9 | BHARTI-IN | 316 |
10 | ACEVILLEPTELTD-SG | 304 |
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 | 6772 |
2 | China | 5630 |
3 | India | 2395 |
4 | Russian Federation | 1826 |
5 | South Korea | 1485 |
6 | Brazil | 1476 |
7 | Viet Nam | 1415 |
8 | Taiwan | 1024 |
9 | Indonesia | 913 |
10 | Singapore | 610 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
Rank | TCP port number | # of connection attempts received |
---|---|---|
1 | 445 | 89074 |
2 | 2202 | 69018 |
3 | 23 | 67427 |
4 | 3352 | 67381 |
5 | 800 | 66063 |
6 | 10051 | 66035 |
7 | 2953 | 65210 |
8 | 2980 | 65137 |
9 | 5035 | 65088 |
10 | 3500 | 65055 |
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