detection period: 2024-08-01 00:00-23:59 UTC
total number of suspected botnet IPs: 72977
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 69587
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 | ALISOFT | 2716 |
| 2 | Hainan-TELECOM | 2334 |
| 3 | UNICOM-LN | 2296 |
| 4 | UNICOM-GX | 1952 |
| 5 | UNICOM-TJ | 1846 |
| 6 | sxtybas | 1828 |
| 7 | UNICOM-HA | 1814 |
| 8 | UNICOM-JL | 1750 |
| 9 | CHINANET-SD | 1648 |
| 10 | UNICOM-CQ | 1581 |
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 | China | 52556 |
| 2 | United States | 7278 |
| 3 | Brazil | 1670 |
| 4 | Singapore | 1368 |
| 5 | United Kingdom | 1297 |
| 6 | India | 1071 |
| 7 | Hong Kong | 775 |
| 8 | South Korea | 650 |
| 9 | Russian Federation | 601 |
| 10 | Indonesia | 456 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 2212 | 219984 |
| 2 | 8922 | 120127 |
| 3 | 26650 | 100572 |
| 4 | 3830 | 86638 |
| 5 | 2216 | 77883 |
| 6 | 2282 | 64003 |
| 7 | 2712 | 60419 |
| 8 | 4225 | 58182 |
| 9 | 2206 | 58061 |
| 10 | 23 | 57834 |
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