detection period: 2025-12-27 00:00-23:59 UTC
total number of suspected botnet IPs: 19536
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 18352
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 | 1380 |
| 2 | GOOGLE-CLOUD | 1006 |
| 3 | PAN-22 | 949 |
| 4 | AL-3 | 947 |
| 5 | BYTEPLUS-SG | 880 |
| 6 | ASEPL-SG | 578 |
| 7 | VOLCANO-ENGINE | 516 |
| 8 | ALISOFT | 425 |
| 9 | CENSY | 378 |
| 10 | FR-ONYPHE-20191111 | 368 |
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 | 7408 |
| 2 | China | 4495 |
| 3 | Singapore | 1667 |
| 4 | France | 519 |
| 5 | Hong Kong | 497 |
| 6 | United Kingdom | 316 |
| 7 | Germany | 280 |
| 8 | Netherlands | 279 |
| 9 | India | 279 |
| 10 | European Union | 262 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 492238 |
| 2 | 7022 | 74389 |
| 3 | 2244 | 72606 |
| 4 | 7777 | 70714 |
| 5 | 2285 | 64971 |
| 6 | 2112 | 53878 |
| 7 | 4040 | 49858 |
| 8 | 22 | 40982 |
| 9 | 9922 | 35081 |
| 10 | 9191 | 30378 |
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