detection period: 2025-09-18 00:00-23:59 UTC
total number of suspected botnet IPs: 21134
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 19876
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 | 1523 |
| 2 | AL-3 | 1336 |
| 3 | GOOGLE-CLOUD | 1129 |
| 4 | PAN-22 | 933 |
| 5 | ASEPL-SG | 882 |
| 6 | CMNET | 621 |
| 7 | ALISOFT | 545 |
| 8 | VOLCANO-ENGINE | 487 |
| 9 | UCLOUD-HK | 425 |
| 10 | CENSY | 395 |
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 | 8089 |
| 2 | China | 4803 |
| 3 | Singapore | 1139 |
| 4 | Hong Kong | 613 |
| 5 | Indonesia | 463 |
| 6 | South Korea | 439 |
| 7 | Russian Federation | 373 |
| 8 | European Union | 363 |
| 9 | United Kingdom | 354 |
| 10 | India | 301 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 3333 | 70444 |
| 2 | 5522 | 68085 |
| 3 | 5900 | 63509 |
| 4 | 6622 | 59106 |
| 5 | 2228 | 40649 |
| 6 | 2229 | 39145 |
| 7 | 4444 | 38549 |
| 8 | 3334 | 35173 |
| 9 | 6020 | 30051 |
| 10 | 6006 | 29662 |
No comments:
Post a Comment