detection period: 2026-08-08 00:00-23:59 UTC
total number of suspected botnet IPs: 17805
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 16672
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 | 1331 |
| 2 | GOOGLE-CLOUD | 1032 |
| 3 | AL-3 | 1025 |
| 4 | PAN-22 | 961 |
| 5 | INFRAWATCH | 769 |
| 6 | FR-ONYPHE-20191111 | 448 |
| 7 | CENSY | 378 |
| 8 | ASEPL-SG | 357 |
| 9 | cloud | 269 |
| 10 | DE-ALPHA | 258 |
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 | 7498 |
| 2 | China | 3819 |
| 3 | United Kingdom | 654 |
| 4 | Germany | 545 |
| 5 | Netherlands | 513 |
| 6 | France | 487 |
| 7 | Singapore | 461 |
| 8 | Ukraine | 347 |
| 9 | Russian Federation | 291 |
| 10 | Hong Kong | 255 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 150106 |
| 2 | 5357 | 45447 |
| 3 | 7777 | 31453 |
| 4 | 888 | 31326 |
| 5 | 9443 | 28079 |
| 6 | 22 | 27022 |
| 7 | 8085 | 25553 |
| 8 | 2095 | 23452 |
| 9 | 8088 | 19807 |
| 10 | 1133 | 17933 |
| Rank | Network | # of suspected botnet IPs |
|---|---|---|
| 1 | MSFT | 1351 |
| 2 | INFRAWATCH | 1060 |
| 3 | GOOGLE-CLOUD | 1045 |
| 4 | AL-3 | 1008 |
| 5 | PAN-22 | 962 |
| 6 | FR-ONYPHE-20191111 | 448 |
| 7 | CENSY | 374 |
| 8 | ASEPL-SG | 354 |
| 9 | cloud | 317 |
| 10 | DE-ALPHA | 241 |
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 | 7607 |
| 2 | China | 3386 |
| 3 | Germany | 1631 |
| 4 | United Kingdom | 737 |
| 5 | Netherlands | 503 |
| 6 | France | 483 |
| 7 | Singapore | 480 |
| 8 | Ukraine | 446 |
| 9 | Russian Federation | 307 |
| 10 | Hong Kong | 258 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 157780 |
| 2 | 22 | 26542 |
| 3 | 1133 | 18062 |
| 4 | 23 | 17921 |
| 5 | 1100 | 17736 |
| 6 | 888 | 16841 |
| 7 | 153 | 16805 |
| 8 | 8822 | 15872 |
| 9 | 389 | 15541 |
| 10 | 363 | 15320 |
| Rank | Network | # of suspected botnet IPs |
|---|---|---|
| 1 | MSFT | 1363 |
| 2 | INFRAWATCH | 1126 |
| 3 | GOOGLE-CLOUD | 1052 |
| 4 | AL-3 | 1033 |
| 5 | PAN-22 | 958 |
| 6 | FR-ONYPHE-20191111 | 448 |
| 7 | ASEPL-SG | 415 |
| 8 | CENSY | 376 |
| 9 | cloud | 289 |
| 10 | DE-ALPHA | 252 |
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 | 8349 |
| 2 | China | 2661 |
| 3 | Germany | 1068 |
| 4 | United Kingdom | 913 |
| 5 | Singapore | 543 |
| 6 | Netherlands | 506 |
| 7 | France | 490 |
| 8 | Ukraine | 398 |
| 9 | Russian Federation | 336 |
| 10 | Hong Kong | 266 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 90689 |
| 2 | 7777 | 78231 |
| 3 | 22012 | 32539 |
| 4 | 22 | 25258 |
| 5 | 1100 | 23637 |
| 6 | 9022 | 22877 |
| 7 | 153 | 22489 |
| 8 | 173 | 21973 |
| 9 | 888 | 20989 |
| 10 | 200 | 20726 |