detection period: 2022-12-07 00:00-23:59 UTC
total number of suspected botnet IPs: 24393
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 23301
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 | 1470 |
2 | HINET-NET | 788 |
3 | KORNET-KR | 615 |
4 | CHINANET-JS | 594 |
5 | CMNET | 433 |
6 | ACEVILLEPTELTD-SG | 414 |
7 | VNPT-VN | 275 |
8 | HURRICANE-4 | 229 |
9 | PAN-22 | 222 |
10 | VIETTEL-VN | 205 |
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 | 6048 |
2 | China | 4185 |
3 | India | 1402 |
4 | South Korea | 1097 |
5 | Russian Federation | 1081 |
6 | Taiwan | 1011 |
7 | Brazil | 931 |
8 | Viet Nam | 708 |
9 | Singapore | 663 |
10 | Indonesia | 518 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
Rank | TCP port number | # of connection attempts received |
---|---|---|
1 | 888 | 73324 |
2 | 23 | 63151 |
3 | 445 | 42555 |
4 | 6009 | 40924 |
5 | 22 | 40096 |
6 | 5522 | 21387 |
7 | 9504 | 20682 |
8 | 8080 | 19809 |
9 | 9025 | 15329 |
10 | 6000 | 14796 |
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