detection period: 2022-01-08 00:00-23:59 UTC
total number of suspected botnet IPs: 17961
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 16246
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 | ALISOFT | 770 |
2 | DIGITALOCEAN-192-241-128-0 | 695 |
3 | VNPT-VN | 396 |
4 | TencentCloud | 379 |
5 | VIETTEL-VN | 316 |
6 | HINET-NET | 278 |
7 | CMNET | 273 |
8 | AT-88-Z | 229 |
9 | LINODE-US | 162 |
10 | TELKOMNET | 161 |
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 | 3407 |
2 | United States | 3120 |
3 | India | 1190 |
4 | Russian Federation | 1086 |
5 | Viet Nam | 970 |
6 | Brazil | 859 |
7 | Indonesia | 518 |
8 | Taiwan | 407 |
9 | Mexico | 382 |
10 | Thailand | 294 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
Rank | TCP port number | # of connection attempts received |
---|---|---|
1 | 7722 | 312945 |
2 | 9122 | 241844 |
3 | 5000 | 241295 |
4 | 2422 | 163202 |
5 | 11222 | 126900 |
6 | 1422 | 125104 |
7 | 7322 | 125062 |
8 | 8522 | 120515 |
9 | 13022 | 99679 |
10 | 3389 | 90114 |
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