detection period: 2023-02-22 00:00-23:59 UTC
total number of suspected botnet IPs: 27238
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 25892
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 | KORNET-KR | 743 |
| 2 | HINET-NET | 717 |
| 3 | DIGITALOCEAN-192-241-128-0 | 579 |
| 4 | ACEVILLEPTELTD-SG | 509 |
| 5 | DIGITALOCEAN-107-170-0-0 | 429 |
| 6 | CHINANET-JS | 426 |
| 7 | CMNET | 334 |
| 8 | DIGITALOCEAN-162-243-0-0 | 315 |
| 9 | DIGITALOCEAN-198-199-64-0 | 307 |
| 10 | VNPT-VN | 297 |
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 | 7205 |
| 2 | China | 3230 |
| 3 | India | 1384 |
| 4 | Russian Federation | 1227 |
| 5 | South Korea | 1165 |
| 6 | Brazil | 1136 |
| 7 | Taiwan | 886 |
| 8 | Singapore | 873 |
| 9 | Indonesia | 772 |
| 10 | Viet Nam | 760 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 22 | 88771 |
| 2 | 25 | 86021 |
| 3 | 6006 | 68148 |
| 4 | 445 | 55733 |
| 5 | 23 | 46455 |
| 6 | 2922 | 40127 |
| 7 | 9022 | 39546 |
| 8 | 8022 | 29250 |
| 9 | 3389 | 19640 |
| 10 | 1212 | 17165 |
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