detection period: 2022-02-16 00:00-23:59 UTC
total number of suspected botnet IPs: 26919
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 24912
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 | 1238 |
2 | ALISOFT | 697 |
3 | DIGITALOCEAN-192-241-128-0 | 687 |
4 | ACEVILLEPTELTD-SG | 562 |
5 | VNPT-VN | 506 |
6 | TENCENT-CN | 410 |
7 | CMNET | 392 |
8 | NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 384 |
9 | Baidu | 339 |
10 | VIETTEL-VN | 325 |
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 | 5916 |
2 | United States | 4728 |
3 | Russian Federation | 1576 |
4 | India | 1533 |
5 | Viet Nam | 1220 |
6 | Brazil | 1171 |
7 | Indonesia | 733 |
8 | Singapore | 659 |
9 | Hong Kong | 596 |
10 | European Union | 438 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
Rank | TCP port number | # of connection attempts received |
---|---|---|
1 | 6000 | 153239 |
2 | 7122 | 118855 |
3 | 10005 | 114026 |
4 | 10010 | 109957 |
5 | 7777 | 96755 |
6 | 10004 | 91089 |
7 | 7922 | 77097 |
8 | 1000 | 71054 |
9 | 8422 | 68199 |
10 | 8122 | 65585 |
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