detection period: 2025-05-10 00:00-23:59 UTC
total number of suspected botnet IPs: 29344
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 26661
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 | MSFT | 1552 |
| 2 | AL-3 | 1314 |
| 3 | GOOGLE-CLOUD | 1009 |
| 4 | PAN-22 | 954 |
| 5 | ASEPL-SG | 867 |
| 6 | BSNLNET | 734 |
| 7 | KORNET-KR | 662 |
| 8 | HURRICANE-4 | 446 |
| 9 | ALISOFT | 438 |
| 10 | CMNET | 426 |
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 | 8270 |
| 2 | China | 5846 |
| 3 | India | 1854 |
| 4 | Singapore | 1044 |
| 5 | South Korea | 995 |
| 6 | Brazil | 770 |
| 7 | Indonesia | 629 |
| 8 | Hong Kong | 608 |
| 9 | Viet Nam | 530 |
| 10 | Russian Federation | 469 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 2228 | 164681 |
| 2 | 7722 | 140715 |
| 3 | 5555 | 79708 |
| 4 | 4422 | 45267 |
| 5 | 22 | 44312 |
| 6 | 12022 | 35622 |
| 7 | 9999 | 33842 |
| 8 | 23 | 31077 |
| 9 | 5900 | 30517 |
| 10 | 8022 | 20697 |
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