detection period: 2022-11-26 00:00-23:59 UTC
total number of suspected botnet IPs: 28398
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 27175
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 | 1503 |
2 | HINET-NET | 1104 |
3 | KORNET-KR | 619 |
4 | CHINANET-JS | 618 |
5 | ACEVILLEPTELTD-SG | 606 |
6 | CMNET | 339 |
7 | AT-88-Z | 323 |
8 | VNPT-VN | 291 |
9 | DO-13 | 290 |
10 | MSFT | 288 |
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 | 7349 |
2 | China | 4378 |
3 | India | 1504 |
4 | Taiwan | 1337 |
5 | Russian Federation | 1260 |
6 | Brazil | 1159 |
7 | South Korea | 1067 |
8 | Singapore | 988 |
9 | Viet Nam | 776 |
10 | Indonesia | 681 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
Rank | TCP port number | # of connection attempts received |
---|---|---|
1 | 2292 | 88478 |
2 | 23 | 70087 |
3 | 4747 | 64614 |
4 | 2280 | 58069 |
5 | 445 | 50432 |
6 | 4646 | 42089 |
7 | 1422 | 36405 |
8 | 22 | 32272 |
9 | 3389 | 31148 |
10 | 1722 | 30461 |
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