detection period: 2025-12-08 00:00-23:59 UTC
total number of suspected botnet IPs: 24093
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 22570
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 | 1487 |
| 2 | AL-3 | 1110 |
| 3 | GOOGLE-CLOUD | 1009 |
| 4 | PAN-22 | 948 |
| 5 | BYTEPLUS-SG | 870 |
| 6 | ASEPL-SG | 698 |
| 7 | CMNET | 636 |
| 8 | VOLCANO-ENGINE | 577 |
| 9 | ALISOFT | 487 |
| 10 | CENSY | 380 |
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 | 8056 |
| 2 | China | 5790 |
| 3 | Singapore | 1781 |
| 4 | India | 534 |
| 5 | Indonesia | 514 |
| 6 | Hong Kong | 471 |
| 7 | South Korea | 410 |
| 8 | Russian Federation | 390 |
| 9 | Netherlands | 378 |
| 10 | Brazil | 378 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 2323 | 112114 |
| 2 | 5900 | 110486 |
| 3 | 5566 | 94602 |
| 4 | 8122 | 73956 |
| 5 | 1988 | 72858 |
| 6 | 22 | 46202 |
| 7 | 2255 | 35664 |
| 8 | 6001 | 30411 |
| 9 | 8880 | 28015 |
| 10 | 3333 | 27808 |
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