detection period: 2025-03-15 00:00-23:59 UTC
total number of suspected botnet IPs: 22332
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 20824
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 | 1377 |
| 2 | AL-3 | 1045 |
| 3 | GOOGLE-CLOUD | 1028 |
| 4 | HINET-NET | 969 |
| 5 | PAN-22 | 965 |
| 6 | ASEPL-SG | 730 |
| 7 | BSNLNET | 551 |
| 8 | ALISOFT | 462 |
| 9 | CENSY | 397 |
| 10 | HURRICANE-4 | 385 |
The top 10 countries (as defined by the 2-character country code), ordered by the number of suspected botnet IPs are:
The top 10 TCP ports, ordered by the number of connection attempts received are:
| Rank | Country/Region | # of suspected botnet IPs |
|---|---|---|
| 1 | United States | 7543 |
| 2 | China | 5062 |
| 3 | Taiwan | 1116 |
| 4 | India | 1067 |
| 5 | Singapore | 909 |
| 6 | United Kingdom | 628 |
| 7 | Hong Kong | 530 |
| 8 | South Korea | 428 |
| 9 | Russian Federation | 410 |
| 10 | Germany | 339 |
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| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 2222 | 100325 |
| 2 | 7928 | 42744 |
| 3 | 8008 | 38912 |
| 4 | 8771 | 38506 |
| 5 | 612 | 37556 |
| 6 | 22 | 35854 |
| 7 | 944 | 32814 |
| 8 | 98 | 29341 |
| 9 | 639 | 28995 |
| 10 | 7009 | 22991 |
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