detection period: 2022-05-01 00:00-23:59 UTC
total number of suspected botnet IPs: 24046
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 22509
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 | ACEVILLEPTELTD-SG | 1605 |
2 | DIGITALOCEAN-192-241-128-0 | 948 |
3 | Baidu | 415 |
4 | CMNET | 403 |
5 | ALISOFT | 334 |
6 | VNPT-VN | 333 |
7 | HINET-NET | 315 |
8 | DO-13 | 248 |
9 | MSFT | 244 |
10 | UCLOUD-HK | 236 |
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 | 5415 |
2 | China | 3764 |
3 | Singapore | 1798 |
4 | Russian Federation | 1153 |
5 | India | 1016 |
6 | Brazil | 997 |
7 | Viet Nam | 844 |
8 | Hong Kong | 673 |
9 | Indonesia | 576 |
10 | Taiwan | 467 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
Rank | TCP port number | # of connection attempts received |
---|---|---|
1 | 9622 | 185703 |
2 | 9822 | 115061 |
3 | 3389 | 60338 |
4 | 9522 | 56574 |
5 | 445 | 55555 |
6 | 22 | 51118 |
7 | 23 | 48207 |
8 | 1122 | 47794 |
9 | 122 | 47636 |
10 | 223 | 37752 |
No comments:
Post a Comment