detection period: 2022-02-11 00:00-23:59 UTC
total number of suspected botnet IPs: 28105
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 26020
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 | 1230 |
2 | ACEVILLEPTELTD-SG | 790 |
3 | ALISOFT | 743 |
4 | DIGITALOCEAN-192-241-128-0 | 684 |
5 | VNPT-VN | 566 |
6 | NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 384 |
7 | TENCENT-CN | 382 |
8 | VIETTEL-VN | 375 |
9 | Baidu | 353 |
10 | HINET-NET | 314 |
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 | 6247 |
2 | United States | 4804 |
3 | India | 1651 |
4 | Russian Federation | 1549 |
5 | Viet Nam | 1320 |
6 | Brazil | 1231 |
7 | Singapore | 889 |
8 | Indonesia | 720 |
9 | Thailand | 543 |
10 | Hong Kong | 468 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
Rank | TCP port number | # of connection attempts received |
---|---|---|
1 | 6001 | 182914 |
2 | 3822 | 96112 |
3 | 3722 | 94245 |
4 | 445 | 88035 |
5 | 6000 | 81209 |
6 | 7777 | 56570 |
7 | 60522 | 53570 |
8 | 22 | 52673 |
9 | 4422 | 45237 |
10 | 61222 | 44974 |
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