detection period: 2022-07-18 00:00-23:59 UTC
total number of suspected botnet IPs: 26514
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 25305
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 | 1129 |
| 2 | KORNET-KR | 1021 |
| 3 | VNPT-VN | 802 |
| 4 | HINET-NET | 654 |
| 5 | ACEVILLEPTELTD-SG | 462 |
| 6 | MSFT | 379 |
| 7 | UNICOM-HA | 338 |
| 8 | CMNET | 337 |
| 9 | UNICOM-SD | 256 |
| 10 | CHINANET-JS | 243 |
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 | 5733 |
| 2 | China | 3550 |
| 3 | South Korea | 1519 |
| 4 | India | 1417 |
| 5 | Viet Nam | 1378 |
| 6 | Russian Federation | 1341 |
| 7 | Brazil | 1085 |
| 8 | Singapore | 890 |
| 9 | Taiwan | 834 |
| 10 | Indonesia | 683 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 23 | 86127 |
| 2 | 5000 | 74675 |
| 3 | 6000 | 70609 |
| 4 | 1000 | 66401 |
| 5 | 3000 | 65873 |
| 6 | 7000 | 64541 |
| 7 | 2000 | 62973 |
| 8 | 4000 | 62358 |
| 9 | 6022 | 60013 |
| 10 | 445 | 50032 |
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