detection period: 2022-09-03 00:00-23:59 UTC
total number of suspected botnet IPs: 26410
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 25100
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 | 1295 |
2 | KORNET-KR | 690 |
3 | CHINANET-JS | 633 |
4 | CMNET | 605 |
5 | HINET-NET | 529 |
6 | ALISOFT | 362 |
7 | MSFT | 336 |
8 | BHARTI-IN | 252 |
9 | BSNLNET | 246 |
10 | UNICOM-HA | 240 |
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 | 5832 |
2 | China | 5218 |
3 | India | 1768 |
4 | Russian Federation | 1142 |
5 | South Korea | 1138 |
6 | Brazil | 1077 |
7 | Taiwan | 765 |
8 | Viet Nam | 647 |
9 | Indonesia | 567 |
10 | Hong Kong | 518 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
Rank | TCP port number | # of connection attempts received |
---|---|---|
1 | 23 | 60195 |
2 | 2223 | 51657 |
3 | 445 | 42950 |
4 | 9022 | 40060 |
5 | 6001 | 39139 |
6 | 22 | 39007 |
7 | 51897 | 29896 |
8 | 20022 | 27752 |
9 | 3508 | 27572 |
10 | 5002 | 24702 |
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