detection period: 2023-08-30 00:00-23:59 UTC
total number of suspected botnet IPs: 17241
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 15401
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 | GOOGLE-CLOUD | 1005 |
2 | DIGITALOCEAN-192-241-128-0 | 621 |
3 | PAN-22 | 459 |
4 | DIGITALOCEAN-107-170-0-0 | 379 |
5 | DIGITALOCEAN-198-199-64-0 | 362 |
6 | CHINANET-JS | 359 |
7 | KORNET-KR | 352 |
8 | CMNET | 326 |
9 | VNPT-VN | 314 |
10 | DIGITALOCEAN-162-243-0-0 | 308 |
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 | 5145 |
2 | China | 2851 |
3 | India | 1086 |
4 | Russian Federation | 725 |
5 | Viet Nam | 585 |
6 | South Korea | 529 |
7 | Brazil | 507 |
8 | Indonesia | 430 |
9 | Hong Kong | 425 |
10 | Taiwan | 349 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
Rank | TCP port number | # of connection attempts received |
---|---|---|
1 | 102 | 258535 |
2 | 445 | 133475 |
3 | 7122 | 72942 |
4 | 10522 | 45087 |
5 | 5900 | 38554 |
6 | 23 | 38404 |
7 | 10322 | 34585 |
8 | 9322 | 31989 |
9 | 2822 | 27610 |
10 | 22 | 25583 |