detection period: 2022-10-08 00:00-23:59 UTC
total number of suspected botnet IPs: 30528
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 28980
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 | 1691 |
2 | KORNET-KR | 1243 |
3 | CHINANET-JS | 826 |
4 | HINET-NET | 761 |
5 | CMNET | 681 |
6 | VNPT-VN | 459 |
7 | ACEVILLEPTELTD-SG | 320 |
8 | VIETTEL-VN | 294 |
9 | BHARTI-IN | 294 |
10 | ALISOFT | 287 |
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 | 5966 |
2 | China | 5541 |
3 | India | 2005 |
4 | South Korea | 1847 |
5 | Russian Federation | 1514 |
6 | Brazil | 1223 |
7 | Viet Nam | 1135 |
8 | Taiwan | 975 |
9 | Indonesia | 612 |
10 | Singapore | 600 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
Rank | TCP port number | # of connection attempts received |
---|---|---|
1 | 1222 | 115194 |
2 | 23 | 76658 |
3 | 445 | 66169 |
4 | 2288 | 41718 |
5 | 10004 | 40719 |
6 | 10005 | 40516 |
7 | 22 | 38012 |
8 | 4022 | 33242 |
9 | 5622 | 32684 |
10 | 223 | 32674 |
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