detection period: 2025-12-01 00:00-23:59 UTC
total number of suspected botnet IPs: 21280
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 19835
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 | 1484 |
| 2 | AL-3 | 1110 |
| 3 | GOOGLE-CLOUD | 1002 |
| 4 | PAN-22 | 941 |
| 5 | BYTEPLUS-SG | 750 |
| 6 | ASEPL-SG | 693 |
| 7 | CLOUDFLARENET | 645 |
| 8 | VOLCANO-ENGINE | 554 |
| 9 | ALISOFT | 422 |
| 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 | 8427 |
| 2 | China | 3812 |
| 3 | Singapore | 1615 |
| 4 | Hong Kong | 441 |
| 5 | India | 421 |
| 6 | United Kingdom | 382 |
| 7 | South Korea | 377 |
| 8 | Germany | 339 |
| 9 | Netherlands | 330 |
| 10 | Indonesia | 323 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 99337 |
| 2 | 5555 | 66667 |
| 3 | 3335 | 39247 |
| 4 | 6262 | 36855 |
| 5 | 55222 | 36745 |
| 6 | 8422 | 32254 |
| 7 | 22 | 28436 |
| 8 | 2002 | 28261 |
| 9 | 23 | 19718 |
| 10 | 7777 | 18788 |
No comments:
Post a Comment