detection period: 2023-12-30 00:00-23:59 UTC
total number of suspected botnet IPs: 26691
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 24922
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 | 1056 |
2 | GOOGLE-CLOUD | 1055 |
3 | ALISOFT | 1055 |
4 | ACEVILLEPTELTD-SG | 1042 |
5 | UNICOM-LN | 744 |
6 | TENCENT-CN | 689 |
7 | DIGITALOCEAN-192-241-128-0 | 560 |
8 | UCLOUD-HK | 547 |
9 | ASEPL-SG | 499 |
10 | CHINANET-JS | 478 |
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 | 8449 |
2 | United States | 6370 |
3 | Singapore | 1594 |
4 | India | 1065 |
5 | Hong Kong | 834 |
6 | Russian Federation | 703 |
7 | Brazil | 643 |
8 | South Korea | 625 |
9 | Viet Nam | 377 |
10 | Japan | 370 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
Rank | TCP port number | # of connection attempts received |
---|---|---|
1 | 8022 | 96679 |
2 | 2222 | 84470 |
3 | 22 | 66805 |
4 | 5022 | 45973 |
5 | 1022 | 41825 |
6 | 3022 | 28160 |
7 | 9122 | 25749 |
8 | 10000 | 25268 |
9 | 2022 | 22482 |
10 | 4263 | 21101 |