detection period: 2022-01-09 00:00-23:59 UTC
total number of suspected botnet IPs: 16868
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 15372
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 | ALISOFT | 807 |
2 | DIGITALOCEAN-192-241-128-0 | 715 |
3 | VNPT-VN | 369 |
4 | TencentCloud | 359 |
5 | CMNET | 262 |
6 | HINET-NET | 261 |
7 | VIETTEL-VN | 245 |
8 | LINODE-US | 187 |
9 | AFRINIC-042005 | 174 |
10 | CHINANET-JX | 159 |
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 | 3322 |
2 | United States | 3220 |
3 | Russian Federation | 1070 |
4 | Viet Nam | 843 |
5 | Brazil | 813 |
6 | India | 732 |
7 | Indonesia | 425 |
8 | Taiwan | 377 |
9 | Mexico | 339 |
10 | Thailand | 275 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
Rank | TCP port number | # of connection attempts received |
---|---|---|
1 | 5000 | 319671 |
2 | 7722 | 292386 |
3 | 3389 | 100550 |
4 | 4222 | 83398 |
5 | 5900 | 78939 |
6 | 4122 | 75044 |
7 | 445 | 58982 |
8 | 6622 | 48632 |
9 | 5902 | 47131 |
10 | 23 | 40162 |
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