detection period: 2022-07-09 00:00-23:59 UTC
total number of suspected botnet IPs: 23046
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 21983
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 | 1125 |
2 | KORNET-KR | 855 |
3 | HINET-NET | 688 |
4 | UNICOM-HA | 413 |
5 | ACEVILLEPTELTD-SG | 360 |
6 | CMNET | 339 |
7 | VNPT-VN | 295 |
8 | MSFT | 290 |
9 | AT-88-Z | 245 |
10 | UNICOM-SD | 226 |
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 | 5306 |
2 | China | 3562 |
3 | South Korea | 1328 |
4 | India | 1214 |
5 | Russian Federation | 1121 |
6 | Brazil | 873 |
7 | Taiwan | 866 |
8 | Viet Nam | 775 |
9 | Singapore | 704 |
10 | Indonesia | 466 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
Rank | TCP port number | # of connection attempts received |
---|---|---|
1 | 2228 | 158901 |
2 | 5722 | 85228 |
3 | 11032 | 83349 |
4 | 2122 | 77375 |
5 | 5822 | 75900 |
6 | 5922 | 75589 |
7 | 5622 | 74539 |
8 | 5522 | 72725 |
9 | 23 | 70896 |
10 | 5322 | 65678 |
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