detection period: 2022-09-26 00:00-23:59 UTC
total number of suspected botnet IPs: 32792
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 31128
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 | KORNET-KR | 2024 |
2 | DIGITALOCEAN-192-241-128-0 | 1488 |
3 | HINET-NET | 818 |
4 | VNPT-VN | 629 |
5 | CHINANET-JS | 559 |
6 | CMNET | 532 |
7 | VIETTEL-VN | 352 |
8 | BHARTI-IN | 305 |
9 | BSNLNET | 288 |
10 | TELKOMNET | 252 |
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 | 6308 |
2 | China | 4712 |
3 | South Korea | 2948 |
4 | India | 2191 |
5 | Russian Federation | 1670 |
6 | Brazil | 1447 |
7 | Viet Nam | 1429 |
8 | Taiwan | 1052 |
9 | Indonesia | 941 |
10 | Thailand | 622 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
Rank | TCP port number | # of connection attempts received |
---|---|---|
1 | 9001 | 117340 |
2 | 445 | 95071 |
3 | 127 | 92276 |
4 | 23 | 89676 |
5 | 131 | 84977 |
6 | 129 | 82398 |
7 | 117 | 81942 |
8 | 124 | 81771 |
9 | 121 | 81744 |
10 | 132 | 81732 |
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