detection period: 2022-10-07 00:00-23:59 UTC
total number of suspected botnet IPs: 31801
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 30149
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 | 1699 |
2 | KORNET-KR | 1274 |
3 | HINET-NET | 780 |
4 | CHINANET-JS | 769 |
5 | CMNET | 635 |
6 | VNPT-VN | 538 |
7 | VIETTEL-VN | 379 |
8 | BSNLNET | 352 |
9 | ACEVILLEPTELTD-SG | 336 |
10 | ALISOFT | 317 |
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 | 6162 |
2 | China | 5458 |
3 | India | 2178 |
4 | South Korea | 1900 |
5 | Russian Federation | 1702 |
6 | Brazil | 1357 |
7 | Viet Nam | 1325 |
8 | Taiwan | 979 |
9 | Indonesia | 802 |
10 | Singapore | 615 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
Rank | TCP port number | # of connection attempts received |
---|---|---|
1 | 1222 | 108763 |
2 | 23 | 76632 |
3 | 445 | 75327 |
4 | 22 | 43647 |
5 | 2288 | 41614 |
6 | 10005 | 39606 |
7 | 3389 | 32901 |
8 | 2244 | 30292 |
9 | 9222 | 28842 |
10 | 4422 | 24896 |
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