detection period: 2025-09-23 00:00-23:59 UTC
total number of suspected botnet IPs: 22894
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 21457
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 | 1532 |
| 2 | AL-3 | 1301 |
| 3 | GOOGLE-CLOUD | 1020 |
| 4 | PAN-22 | 952 |
| 5 | ASEPL-SG | 895 |
| 6 | CMNET | 746 |
| 7 | VOLCANO-ENGINE | 548 |
| 8 | ALISOFT | 491 |
| 9 | UCLOUD-HK | 423 |
| 10 | CENSY | 390 |
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 | 7898 |
| 2 | China | 5598 |
| 3 | Singapore | 1198 |
| 4 | Hong Kong | 634 |
| 5 | Indonesia | 553 |
| 6 | South Korea | 498 |
| 7 | Russian Federation | 428 |
| 8 | European Union | 426 |
| 9 | India | 412 |
| 10 | United Kingdom | 357 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 341799 |
| 2 | 5022 | 48869 |
| 3 | 5902 | 43657 |
| 4 | 3022 | 22760 |
| 5 | 22 | 20048 |
| 6 | 23 | 19647 |
| 7 | 20220 | 18363 |
| 8 | 2288 | 17733 |
| 9 | 22000 | 16232 |
| 10 | 1433 | 15003 |
No comments:
Post a Comment