detection period: 2022-01-04 00:00-23:59 UTC
total number of suspected botnet IPs: 20042
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 18276
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 | 800 |
2 | DIGITALOCEAN-192-241-128-0 | 718 |
3 | VNPT-VN | 499 |
4 | VIETTEL-VN | 373 |
5 | TencentCloud | 339 |
6 | HINET-NET | 327 |
7 | CMNET | 303 |
8 | BSNLNET | 252 |
9 | TELKOMNET | 240 |
10 | AFRINIC-042005 | 203 |
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 | 3450 |
2 | United States | 3225 |
3 | India | 1475 |
4 | Viet Nam | 1215 |
5 | Russian Federation | 1198 |
6 | Brazil | 992 |
7 | Indonesia | 663 |
8 | Thailand | 537 |
9 | Taiwan | 434 |
10 | Mexico | 420 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
Rank | TCP port number | # of connection attempts received |
---|---|---|
1 | 3389 | 134713 |
2 | 1122 | 114155 |
3 | 445 | 77076 |
4 | 6001 | 74398 |
5 | 6000 | 34386 |
6 | 23 | 31328 |
7 | 5900 | 30428 |
8 | 2212 | 27728 |
9 | 50321 | 25512 |
10 | 3122 | 25157 |
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