detection period: 2022-05-14 00:00-23:59 UTC
total number of suspected botnet IPs: 24565
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 23028
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 | ACEVILLEPTELTD-SG | 1422 |
| 2 | DIGITALOCEAN-192-241-128-0 | 1130 |
| 3 | HINET-NET | 439 |
| 4 | Baidu | 435 |
| 5 | KORNET-KR | 413 |
| 6 | VNPT-VN | 370 |
| 7 | CMNET | 363 |
| 8 | MSFT | 356 |
| 9 | ALISOFT | 296 |
| 10 | DO-13 | 260 |
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 | 5403 |
| 2 | China | 3823 |
| 3 | Singapore | 1668 |
| 4 | India | 1302 |
| 5 | Russian Federation | 1196 |
| 6 | Brazil | 1032 |
| 7 | Viet Nam | 887 |
| 8 | South Korea | 764 |
| 9 | Indonesia | 581 |
| 10 | Taiwan | 574 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 6000 | 282552 |
| 2 | 8622 | 215549 |
| 3 | 5022 | 67592 |
| 4 | 23 | 60879 |
| 5 | 4321 | 59726 |
| 6 | 1122 | 56308 |
| 7 | 2112 | 54655 |
| 8 | 445 | 42162 |
| 9 | 2211 | 36444 |
| 10 | 5900 | 35368 |
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