detection period: 2026-05-13 00:00-23:59 UTC
total number of suspected botnet IPs: 21221
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 19980
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 | AL-3 | 1568 |
| 2 | MSFT | 1469 |
| 3 | INFRAWATCH | 1114 |
| 4 | GOOGLE-CLOUD | 1031 |
| 5 | PAN-22 | 953 |
| 6 | ASEPL-SG | 491 |
| 7 | VOLCANO-ENGINE | 449 |
| 8 | FR-ONYPHE-20191111 | 447 |
| 9 | CENSY | 374 |
| 10 | cloud | 331 |
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 | 8669 |
| 2 | China | 3444 |
| 3 | Singapore | 890 |
| 4 | United Kingdom | 852 |
| 5 | Netherlands | 674 |
| 6 | France | 603 |
| 7 | Germany | 589 |
| 8 | Indonesia | 475 |
| 9 | Hong Kong | 387 |
| 10 | Brazil | 386 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 235972 |
| 2 | 8000 | 175907 |
| 3 | 2210 | 150165 |
| 4 | 9443 | 91789 |
| 5 | 2239 | 85828 |
| 6 | 2000 | 79546 |
| 7 | 8015 | 78504 |
| 8 | 2222 | 77927 |
| 9 | 7777 | 64548 |
| 10 | 5357 | 57893 |
No comments:
Post a Comment