detection period: 2022-07-23 00:00-23:59 UTC
total number of suspected botnet IPs: 26318
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 25092
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 | 1133 |
2 | KORNET-KR | 972 |
3 | ACEVILLEPTELTD-SG | 521 |
4 | HINET-NET | 502 |
5 | MSFT | 428 |
6 | VNPT-VN | 369 |
7 | UNICOM-HA | 343 |
8 | CMNET | 333 |
9 | BHARTI-IN | 268 |
10 | CHINANET-JS | 248 |
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 | 6102 |
2 | China | 3471 |
3 | India | 1601 |
4 | South Korea | 1502 |
5 | Russian Federation | 1238 |
6 | Brazil | 1182 |
7 | Singapore | 934 |
8 | Viet Nam | 880 |
9 | Taiwan | 677 |
10 | Indonesia | 606 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
Rank | TCP port number | # of connection attempts received |
---|---|---|
1 | 6000 | 164725 |
2 | 23 | 88522 |
3 | 5000 | 63265 |
4 | 7000 | 63247 |
5 | 3000 | 62066 |
6 | 1000 | 61816 |
7 | 2000 | 61608 |
8 | 57556 | 61216 |
9 | 6022 | 60346 |
10 | 4000 | 59540 |
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