detection period: 2025-11-25 00:00-23:59 UTC
total number of suspected botnet IPs: 25833
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 24273
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 | 1526 |
| 2 | AL-3 | 1115 |
| 3 | GOOGLE-CLOUD | 1012 |
| 4 | PAN-22 | 949 |
| 5 | BYTEPLUS-SG | 888 |
| 6 | ASEPL-SG | 692 |
| 7 | VOLCANO-ENGINE | 538 |
| 8 | CMNET | 428 |
| 9 | ALISOFT | 421 |
| 10 | CENSY | 383 |
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 | 8950 |
| 2 | China | 5494 |
| 3 | Singapore | 1868 |
| 4 | India | 584 |
| 5 | South Korea | 567 |
| 6 | Hong Kong | 520 |
| 7 | Brazil | 497 |
| 8 | Indonesia | 460 |
| 9 | Russian Federation | 440 |
| 10 | United Kingdom | 417 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 6622 | 113756 |
| 2 | 5900 | 85095 |
| 3 | 3232 | 66514 |
| 4 | 8888 | 52710 |
| 5 | 5555 | 51607 |
| 6 | 11000 | 45578 |
| 7 | 22 | 28030 |
| 8 | 1433 | 25118 |
| 9 | 55522 | 22239 |
| 10 | 28022 | 20944 |
No comments:
Post a Comment