detection period: 2022-03-07 00:00-23:59 UTC
total number of suspected botnet IPs: 29781
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 27873
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 | 1063 |
2 | ACEVILLEPTELTD-SG | 915 |
3 | DIGITALOCEAN-192-241-128-0 | 748 |
4 | ALISOFT | 525 |
5 | VNPT-VN | 523 |
6 | Baidu | 521 |
7 | NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 423 |
8 | TENCENT-CN | 412 |
9 | CMNET | 401 |
10 | MSFT | 388 |
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 | 6362 |
2 | United States | 6254 |
3 | India | 1595 |
4 | Viet Nam | 1330 |
5 | Russian Federation | 1303 |
6 | Brazil | 1244 |
7 | Singapore | 1085 |
8 | Indonesia | 792 |
9 | Hong Kong | 706 |
10 | Thailand | 579 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
Rank | TCP port number | # of connection attempts received |
---|---|---|
1 | 6000 | 153812 |
2 | 2000 | 75731 |
3 | 5900 | 66810 |
4 | 5548 | 56584 |
5 | 445 | 54400 |
6 | 321 | 42657 |
7 | 10022 | 38033 |
8 | 6005 | 32896 |
9 | 22 | 30016 |
10 | 8892 | 28859 |
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