detection period: 2023-05-08 00:00-23:59 UTC
total number of suspected botnet IPs: 24198
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 22068
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 | GOOGLE-CLOUD | 1054 |
| 2 | ACEVILLEPTELTD-SG | 816 |
| 3 | KORNET-KR | 568 |
| 4 | DIGITALOCEAN-192-241-128-0 | 485 |
| 5 | PAN-22 | 460 |
| 6 | CHINANET-JS | 372 |
| 7 | DIGITALOCEAN-107-170-0-0 | 337 |
| 8 | HINET-NET | 304 |
| 9 | ASEPL-SG | 269 |
| 10 | DIGITALOCEAN-162-243-0-0 | 267 |
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 | 7393 |
| 2 | China | 2861 |
| 3 | Singapore | 1317 |
| 4 | India | 1282 |
| 5 | Brazil | 906 |
| 6 | South Korea | 845 |
| 7 | Russian Federation | 781 |
| 8 | Indonesia | 680 |
| 9 | Viet Nam | 662 |
| 10 | Hong Kong | 488 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 8823 | 258543 |
| 2 | 1222 | 121555 |
| 3 | 3003 | 107489 |
| 4 | 2822 | 71214 |
| 5 | 7222 | 68416 |
| 6 | 9076 | 52519 |
| 7 | 22 | 48826 |
| 8 | 23 | 41311 |
| 9 | 445 | 37103 |
| 10 | 2622 | 30669 |
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