detection period: 2021-11-30 00:00-23:59 UTC
total number of suspected botnet IPs: 21992
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 20334
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 | 696 |
2 | VNPT-VN | 639 |
3 | ALISOFT | 576 |
4 | VIETTEL-VN | 389 |
5 | HINET-NET | 368 |
6 | CMNET | 289 |
7 | TencentCloud | 279 |
8 | TELKOMNET | 270 |
9 | LINODE-US | 254 |
10 | BSNLNET | 251 |
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 | 3845 |
2 | China | 3077 |
3 | India | 1574 |
4 | Russian Federation | 1469 |
5 | Viet Nam | 1437 |
6 | Brazil | 1010 |
7 | Indonesia | 853 |
8 | Thailand | 529 |
9 | Taiwan | 488 |
10 | South Korea | 422 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
Rank | TCP port number | # of connection attempts received |
---|---|---|
1 | 445 | 168342 |
2 | 7 | 113267 |
3 | 7722 | 97130 |
4 | 8322 | 87082 |
5 | 9822 | 86845 |
6 | 8022 | 82904 |
7 | 3801 | 78985 |
8 | 3002 | 75739 |
9 | 11022 | 75533 |
10 | 11222 | 71674 |
No comments:
Post a Comment