detection period: 2023-02-19 00:00-23:59 UTC
total number of suspected botnet IPs: 24059
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 22915
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 | KORNET-KR | 778 |
2 | HINET-NET | 713 |
3 | DIGITALOCEAN-192-241-128-0 | 581 |
4 | ACEVILLEPTELTD-SG | 457 |
5 | DIGITALOCEAN-107-170-0-0 | 434 |
6 | CHINANET-JS | 430 |
7 | CMNET | 329 |
8 | DIGITALOCEAN-162-243-0-0 | 319 |
9 | DIGITALOCEAN-198-199-64-0 | 310 |
10 | HURRICANE-4 | 234 |
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 | 6736 |
2 | China | 3225 |
3 | South Korea | 1202 |
4 | Russian Federation | 1001 |
5 | Brazil | 943 |
6 | India | 917 |
7 | Taiwan | 899 |
8 | Singapore | 792 |
9 | Hong Kong | 609 |
10 | Indonesia | 568 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
Rank | TCP port number | # of connection attempts received |
---|---|---|
1 | 22 | 82409 |
2 | 23 | 50210 |
3 | 7122 | 44323 |
4 | 9022 | 39180 |
5 | 445 | 30154 |
6 | 2223 | 29819 |
7 | 25 | 29163 |
8 | 8022 | 28161 |
9 | 1022 | 27817 |
10 | 6000 | 23382 |
No comments:
Post a Comment