detection period: 2022-08-12 00:00-23:59 UTC
total number of suspected botnet IPs: 29011
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 27547
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 | DIGITALOCEAN-192-241-128-0 | 1349 |
| 2 | HINET-NET | 1263 |
| 3 | KORNET-KR | 589 |
| 4 | CHINANET-JS | 503 |
| 5 | VNPT-VN | 394 |
| 6 | MSFT | 352 |
| 7 | CMNET | 350 |
| 8 | ACEVILLEPTELTD-SG | 305 |
| 9 | BHARTI-IN | 292 |
| 10 | VIETTEL-VN | 268 |
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 | 6247 |
| 2 | China | 4241 |
| 3 | India | 1946 |
| 4 | Taiwan | 1561 |
| 5 | Russian Federation | 1387 |
| 6 | Brazil | 1379 |
| 7 | South Korea | 1108 |
| 8 | Viet Nam | 1033 |
| 9 | Indonesia | 722 |
| 10 | Singapore | 664 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 4322 | 118179 |
| 2 | 23 | 71245 |
| 3 | 5854 | 55337 |
| 4 | 445 | 50584 |
| 5 | 55789 | 45565 |
| 6 | 53738 | 43368 |
| 7 | 51957 | 43218 |
| 8 | 6322 | 37746 |
| 9 | 6722 | 37003 |
| 10 | 7722 | 36769 |
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