detection period: 2021-08-08 00:00-23:59 UTC
total number of suspected botnet IPs: 29910
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 27408
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 | TencentCloud | 2078 |
2 | ALISOFT | 947 |
3 | DIGITALOCEAN-192-241-128-0 | 787 |
4 | TENCENT-CN | 611 |
5 | NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 605 |
6 | Baidu | 465 |
7 | HINET-NET | 371 |
8 | VNPT-VN | 338 |
9 | CMNET | 317 |
10 | VIETTEL-VN | 316 |
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 | China | 7930 |
2 | United States | 5107 |
3 | Russian Federation | 1606 |
4 | India | 1321 |
5 | Brazil | 1220 |
6 | Viet Nam | 1001 |
7 | Singapore | 745 |
8 | Indonesia | 677 |
9 | European Union | 638 |
10 | South Korea | 485 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
Rank | TCP port number | # of connection attempts received |
---|---|---|
1 | 445 | 253070 |
2 | 2522 | 147570 |
3 | 2398 | 117486 |
4 | 2394 | 112861 |
5 | 11122 | 107243 |
6 | 2390 | 88531 |
7 | 10350 | 86945 |
8 | 4522 | 83984 |
9 | 6000 | 77621 |
10 | 10205 | 76217 |
No comments:
Post a Comment