detection period: 2025-08-12 00:00-23:59 UTC
total number of suspected botnet IPs: 21273
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 19973
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 | 1533 |
| 2 | AL-3 | 1344 |
| 3 | GOOGLE-CLOUD | 1013 |
| 4 | PAN-22 | 958 |
| 5 | ASEPL-SG | 888 |
| 6 | ALISOFT | 532 |
| 7 | KORNET-KR | 521 |
| 8 | VOLCANO-ENGINE | 475 |
| 9 | CENSY | 397 |
| 10 | UCLOUD-HK | 355 |
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 | 8462 |
| 2 | China | 3746 |
| 3 | Singapore | 1175 |
| 4 | South Korea | 688 |
| 5 | Hong Kong | 570 |
| 6 | Russian Federation | 414 |
| 7 | Indonesia | 380 |
| 8 | Viet Nam | 373 |
| 9 | Taiwan | 365 |
| 10 | United Kingdom | 355 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 333 | 187185 |
| 2 | 6000 | 142509 |
| 3 | 5900 | 133793 |
| 4 | 7722 | 121891 |
| 5 | 3222 | 96691 |
| 6 | 9999 | 85413 |
| 7 | 5522 | 69334 |
| 8 | 5902 | 36448 |
| 9 | 23 | 26697 |
| 10 | 9000 | 25770 |
No comments:
Post a Comment