detection period: 2022-07-05 00:00-23:59 UTC
total number of suspected botnet IPs: 26776
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 25499
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 | 1143 |
2 | KORNET-KR | 869 |
3 | HINET-NET | 777 |
4 | Baidu | 553 |
5 | VNPT-VN | 417 |
6 | UNICOM-HA | 408 |
7 | ACEVILLEPTELTD-SG | 402 |
8 | CMNET | 345 |
9 | MSFT | 295 |
10 | ALISOFT | 249 |
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 | 5939 |
2 | China | 4507 |
3 | India | 1448 |
4 | South Korea | 1419 |
5 | Russian Federation | 1216 |
6 | Taiwan | 970 |
7 | Viet Nam | 951 |
8 | Brazil | 924 |
9 | Singapore | 786 |
10 | Indonesia | 609 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
Rank | TCP port number | # of connection attempts received |
---|---|---|
1 | 2422 | 122647 |
2 | 2522 | 65968 |
3 | 23 | 65580 |
4 | 7463 | 42848 |
5 | 445 | 39555 |
6 | 122 | 35671 |
7 | 8022 | 35538 |
8 | 822 | 33685 |
9 | 922 | 33440 |
10 | 50487 | 33390 |
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