detection period: 2022-11-18 00:00-23:59 UTC
total number of suspected botnet IPs: 30298
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 28997
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 | 1484 |
2 | KORNET-KR | 1376 |
3 | HINET-NET | 697 |
4 | CHINANET-JS | 689 |
5 | ACEVILLEPTELTD-SG | 490 |
6 | CMNET | 447 |
7 | VNPT-VN | 392 |
8 | BSNLNET | 322 |
9 | ALISOFT | 262 |
10 | MSFT | 260 |
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 | 6859 |
2 | China | 5138 |
3 | South Korea | 1997 |
4 | India | 1903 |
5 | Russian Federation | 1439 |
6 | Brazil | 1165 |
7 | Viet Nam | 959 |
8 | Taiwan | 908 |
9 | Singapore | 851 |
10 | Indonesia | 765 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
Rank | TCP port number | # of connection attempts received |
---|---|---|
1 | 3232 | 169588 |
2 | 23 | 65041 |
3 | 445 | 47570 |
4 | 5555 | 41331 |
5 | 22 | 34619 |
6 | 3389 | 30248 |
7 | 7000 | 27026 |
8 | 2539 | 23844 |
9 | 2929 | 23715 |
10 | 1212 | 23539 |
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