detection period: 2022-11-28 00:00-23:59 UTC
total number of suspected botnet IPs: 31276
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 29798
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 | DIGITALOCEAN-192-241-128-0 | 1423 |
| 2 | HINET-NET | 879 |
| 3 | KORNET-KR | 659 |
| 4 | CHINANET-JS | 645 |
| 5 | ACEVILLEPTELTD-SG | 624 |
| 6 | DO-13 | 438 |
| 7 | VNPT-VN | 389 |
| 8 | CMNET | 387 |
| 9 | MSFT | 344 |
| 10 | BSNLNET | 265 |
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 | United States | 8006 |
| 2 | China | 4372 |
| 3 | India | 1810 |
| 4 | Brazil | 1418 |
| 5 | Russian Federation | 1401 |
| 6 | South Korea | 1107 |
| 7 | Taiwan | 1104 |
| 8 | Singapore | 1090 |
| 9 | Viet Nam | 952 |
| 10 | Indonesia | 751 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 1422 | 73905 |
| 2 | 23 | 69429 |
| 3 | 445 | 60952 |
| 4 | 3331 | 44454 |
| 5 | 2289 | 42649 |
| 6 | 777 | 41825 |
| 7 | 22 | 34893 |
| 8 | 3322 | 29365 |
| 9 | 6000 | 24715 |
| 10 | 3389 | 17461 |
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