detection period: 2024-04-10 00:00-23:59 UTC
total number of suspected botnet IPs: 30337
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 28466
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 | 1986 |
| 2 | ALISOFT | 1645 |
| 3 | GOOGLE-CLOUD | 1042 |
| 4 | TencentCloud | 840 |
| 5 | KORNET-KR | 672 |
| 6 | DIGITALOCEAN-192-241-128-0 | 600 |
| 7 | CMNET | 600 |
| 8 | UCLOUD-HK | 513 |
| 9 | ASEPL-SG | 500 |
| 10 | PAN-22 | 461 |
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 | China | 8394 |
| 2 | United States | 7086 |
| 3 | Singapore | 2272 |
| 4 | India | 1302 |
| 5 | South Korea | 1082 |
| 6 | Hong Kong | 959 |
| 7 | Russian Federation | 805 |
| 8 | Brazil | 788 |
| 9 | Viet Nam | 519 |
| 10 | Japan | 443 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 8622 | 103377 |
| 2 | 9522 | 84487 |
| 3 | 11622 | 70094 |
| 4 | 22 | 62781 |
| 5 | 8522 | 54376 |
| 6 | 4422 | 45985 |
| 7 | 1072 | 44737 |
| 8 | 9122 | 44428 |
| 9 | 2208 | 43489 |
| 10 | 9622 | 42173 |
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