detection period: 2022-06-24 00:00-23:59 UTC
total number of suspected botnet IPs: 29343
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 27914
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 | 1141 |
2 | ACEVILLEPTELTD-SG | 875 |
3 | KORNET-KR | 733 |
4 | Baidu | 609 |
5 | VNPT-VN | 458 |
6 | CMNET | 414 |
7 | MSFT | 390 |
8 | HINET-NET | 385 |
9 | UNICOM-HA | 343 |
10 | VIETTEL-VN | 314 |
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 | 5874 |
2 | China | 4904 |
3 | India | 1716 |
4 | Russian Federation | 1540 |
5 | Brazil | 1276 |
6 | Singapore | 1269 |
7 | South Korea | 1217 |
8 | Viet Nam | 1143 |
9 | Indonesia | 718 |
10 | Taiwan | 536 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
Rank | TCP port number | # of connection attempts received |
---|---|---|
1 | 23 | 65881 |
2 | 6000 | 58108 |
3 | 10022 | 51881 |
4 | 445 | 51361 |
5 | 5222 | 46797 |
6 | 6138 | 39120 |
7 | 2221 | 30263 |
8 | 122 | 29714 |
9 | 4321 | 29565 |
10 | 22 | 28646 |
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