detection period: 2022-10-09 00:00-23:59 UTC
total number of suspected botnet IPs: 30875
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 29332
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 | 1692 |
2 | KORNET-KR | 1250 |
3 | HINET-NET | 1046 |
4 | CHINANET-JS | 776 |
5 | CMNET | 645 |
6 | VNPT-VN | 382 |
7 | ACEVILLEPTELTD-SG | 324 |
8 | ALISOFT | 284 |
9 | VIETTEL-VN | 263 |
10 | BHARTI-IN | 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 | 6604 |
2 | China | 5406 |
3 | South Korea | 1967 |
4 | India | 1636 |
5 | Russian Federation | 1501 |
6 | Taiwan | 1279 |
7 | Brazil | 1239 |
8 | Viet Nam | 979 |
9 | Indonesia | 627 |
10 | Singapore | 622 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
Rank | TCP port number | # of connection attempts received |
---|---|---|
1 | 4022 | 159257 |
2 | 1222 | 87626 |
3 | 10004 | 86664 |
4 | 23 | 77948 |
5 | 445 | 64520 |
6 | 221 | 49261 |
7 | 223 | 44978 |
8 | 22 | 44220 |
9 | 2288 | 41911 |
10 | 2223 | 38572 |
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