detection period: 2022-11-25 00:00-23:59 UTC
total number of suspected botnet IPs: 28117
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 26802
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 | 1477 |
2 | HINET-NET | 1054 |
3 | KORNET-KR | 604 |
4 | ACEVILLEPTELTD-SG | 603 |
5 | CHINANET-JS | 569 |
6 | VNPT-VN | 329 |
7 | DO-13 | 326 |
8 | AT-88-Z | 326 |
9 | MSFT | 317 |
10 | CMNET | 270 |
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 | 7527 |
2 | China | 3809 |
3 | India | 1431 |
4 | Russian Federation | 1293 |
5 | Taiwan | 1263 |
6 | Brazil | 1154 |
7 | South Korea | 1076 |
8 | Singapore | 1010 |
9 | Viet Nam | 818 |
10 | Indonesia | 674 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
Rank | TCP port number | # of connection attempts received |
---|---|---|
1 | 23 | 58633 |
2 | 445 | 47470 |
3 | 2277 | 38364 |
4 | 22 | 34797 |
5 | 3322 | 28674 |
6 | 6001 | 26213 |
7 | 2266 | 24249 |
8 | 5022 | 23844 |
9 | 5222 | 22135 |
10 | 6003 | 21966 |
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