detection period: 2022-05-30 00:00-23:59 UTC
total number of suspected botnet IPs: 31340
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 29536
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 | ACEVILLEPTELTD-SG | 1519 |
2 | KORNET-KR | 1266 |
3 | DIGITALOCEAN-192-241-128-0 | 1143 |
4 | Baidu | 577 |
5 | HINET-NET | 470 |
6 | VNPT-VN | 447 |
7 | CMNET | 406 |
8 | MSFT | 400 |
9 | CHINANET-JS | 335 |
10 | BSNLNET | 277 |
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 | 6303 |
2 | China | 5097 |
3 | Singapore | 1965 |
4 | South Korea | 1757 |
5 | India | 1690 |
6 | Russian Federation | 1331 |
7 | Brazil | 1273 |
8 | Viet Nam | 1041 |
9 | Indonesia | 727 |
10 | Taiwan | 626 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
Rank | TCP port number | # of connection attempts received |
---|---|---|
1 | 2002 | 99557 |
2 | 23 | 89857 |
3 | 6001 | 85645 |
4 | 3322 | 77679 |
5 | 8022 | 54618 |
6 | 2223 | 53200 |
7 | 7890 | 52922 |
8 | 1677 | 47585 |
9 | 22 | 46337 |
10 | 445 | 44867 |