detection period: 2022-11-14 00:00-23:59 UTC
total number of suspected botnet IPs: 32065
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 30544
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 | 1605 |
2 | KORNET-KR | 749 |
3 | HINET-NET | 722 |
4 | CHINANET-JS | 660 |
5 | ACEVILLEPTELTD-SG | 519 |
6 | CMNET | 489 |
7 | VNPT-VN | 427 |
8 | MSFT | 309 |
9 | DO-13 | 276 |
10 | VIETTEL-VN | 275 |
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 | 7877 |
2 | China | 4950 |
3 | India | 2019 |
4 | Russian Federation | 1552 |
5 | South Korea | 1252 |
6 | Brazil | 1236 |
7 | Viet Nam | 1031 |
8 | Singapore | 956 |
9 | Taiwan | 945 |
10 | Indonesia | 814 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
Rank | TCP port number | # of connection attempts received |
---|---|---|
1 | 2243 | 74261 |
2 | 23 | 60379 |
3 | 3389 | 44065 |
4 | 445 | 42589 |
5 | 3030 | 41111 |
6 | 2232 | 40760 |
7 | 2250 | 38463 |
8 | 22 | 32512 |
9 | 6001 | 31202 |
10 | 6000 | 30727 |
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