detection period: 2024-03-04 00:00-23:59 UTC
total number of suspected botnet IPs: 27000
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 25358
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 | 2407 |
| 2 | ALISOFT | 1438 |
| 3 | GOOGLE-CLOUD | 1060 |
| 4 | TencentCloud | 662 |
| 5 | ASEPL-SG | 644 |
| 6 | DIGITALOCEAN-192-241-128-0 | 564 |
| 7 | PAN-22 | 463 |
| 8 | KORNET-KR | 436 |
| 9 | UCLOUD-HK | 411 |
| 10 | AL-3 | 381 |
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 | 6860 |
| 2 | China | 6373 |
| 3 | Singapore | 2742 |
| 4 | India | 976 |
| 5 | Hong Kong | 784 |
| 6 | Russian Federation | 745 |
| 7 | South Korea | 706 |
| 8 | Brazil | 662 |
| 9 | Viet Nam | 488 |
| 10 | Japan | 470 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 2224 | 82399 |
| 2 | 622 | 46658 |
| 3 | 3722 | 44529 |
| 4 | 322 | 42544 |
| 5 | 522 | 40830 |
| 6 | 2222 | 37548 |
| 7 | 22 | 34655 |
| 8 | 2219 | 30249 |
| 9 | 8022 | 26917 |
| 10 | 845 | 25779 |