detection period: 2021-12-11 00:00-23:59 UTC
total number of suspected botnet IPs: 18671
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 17083
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 | 713 |
2 | ALISOFT | 644 |
3 | VNPT-VN | 397 |
4 | CMNET | 317 |
5 | HINET-NET | 308 |
6 | VIETTEL-VN | 286 |
7 | TencentCloud | 280 |
8 | AFRINIC-042005 | 199 |
9 | LINODE-US | 197 |
10 | BSNLNET | 184 |
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 | 3234 |
2 | China | 3188 |
3 | Russian Federation | 1235 |
4 | India | 1211 |
5 | Viet Nam | 992 |
6 | Brazil | 875 |
7 | Indonesia | 496 |
8 | Taiwan | 419 |
9 | South Korea | 377 |
10 | Mexico | 326 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
Rank | TCP port number | # of connection attempts received |
---|---|---|
1 | 10006 | 145411 |
2 | 10007 | 142335 |
3 | 10024 | 140503 |
4 | 10522 | 75372 |
5 | 587 | 74032 |
6 | 445 | 69079 |
7 | 9222 | 61621 |
8 | 10033 | 55977 |
9 | 7922 | 54426 |
10 | 9922 | 52011 |
No comments:
Post a Comment