detection period: 2022-01-29 00:00-23:59 UTC
total number of suspected botnet IPs: 24767
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 22616
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 | 1222 |
2 | ACEVILLEPTELTD-SG | 706 |
3 | DIGITALOCEAN-192-241-128-0 | 702 |
4 | ALISOFT | 666 |
5 | TENCENT-CN | 380 |
6 | NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 379 |
7 | VNPT-VN | 305 |
8 | HINET-NET | 292 |
9 | Baidu | 287 |
10 | CMNET | 245 |
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 | 5319 |
2 | United States | 4572 |
3 | India | 1338 |
4 | Russian Federation | 1334 |
5 | Brazil | 1053 |
6 | Singapore | 873 |
7 | Viet Nam | 749 |
8 | Indonesia | 640 |
9 | European Union | 423 |
10 | Mexico | 414 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
Rank | TCP port number | # of connection attempts received |
---|---|---|
1 | 10000 | 286345 |
2 | 9000 | 282425 |
3 | 500 | 280560 |
4 | 400 | 277160 |
5 | 200 | 274645 |
6 | 300 | 265922 |
7 | 100 | 260148 |
8 | 800 | 256241 |
9 | 700 | 252120 |
10 | 600 | 246016 |
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