detection period: 2026-01-13 00:00-23:59 UTC
total number of suspected botnet IPs: 26386
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 24516
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 | 1382 |
| 2 | GOOGLE-CLOUD | 1003 |
| 3 | PAN-22 | 949 |
| 4 | BYTEPLUS-SG | 882 |
| 5 | AL-3 | 852 |
| 6 | VOLCANO-ENGINE | 494 |
| 7 | ASEPL-SG | 483 |
| 8 | FR-ONYPHE-20191111 | 416 |
| 9 | ALISOFT | 391 |
| 10 | CENSY | 375 |
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 | 9206 |
| 2 | China | 6422 |
| 3 | Singapore | 1543 |
| 4 | India | 660 |
| 5 | Brazil | 604 |
| 6 | France | 568 |
| 7 | Russian Federation | 468 |
| 8 | Indonesia | 439 |
| 9 | Hong Kong | 422 |
| 10 | Netherlands | 403 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 436039 |
| 2 | 7122 | 71795 |
| 3 | 9696 | 46082 |
| 4 | 22 | 45415 |
| 5 | 522 | 32647 |
| 6 | 8002 | 32381 |
| 7 | 2288 | 27033 |
| 8 | 5901 | 26538 |
| 9 | 3389 | 21208 |
| 10 | 5902 | 19326 |
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