detection period: 2022-02-07 00:00-23:59 UTC
total number of suspected botnet IPs: 29161
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 26889
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 | 1215 |
2 | ACEVILLEPTELTD-SG | 915 |
3 | DIGITALOCEAN-192-241-128-0 | 715 |
4 | ALISOFT | 704 |
5 | VNPT-VN | 442 |
6 | NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 413 |
7 | TENCENT-CN | 401 |
8 | Baidu | 356 |
9 | CMNET | 318 |
10 | VIETTEL-VN | 316 |
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 | 5923 |
2 | United States | 5484 |
3 | India | 1655 |
4 | Russian Federation | 1552 |
5 | Brazil | 1220 |
6 | Viet Nam | 1103 |
7 | Singapore | 1048 |
8 | Indonesia | 810 |
9 | Thailand | 632 |
10 | Hong Kong | 550 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
Rank | TCP port number | # of connection attempts received |
---|---|---|
1 | 1522 | 132296 |
2 | 6000 | 119166 |
3 | 3022 | 96289 |
4 | 4322 | 78009 |
5 | 445 | 74325 |
6 | 1212 | 69570 |
7 | 9002 | 66499 |
8 | 3322 | 55409 |
9 | 1000 | 51546 |
10 | 1122 | 49292 |
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