detection period: 2022-07-05 00:00-23:59 UTC
total number of suspected botnet IPs: 26776
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 25499
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 | 1143 |
| 2 | KORNET-KR | 869 |
| 3 | HINET-NET | 777 |
| 4 | Baidu | 553 |
| 5 | VNPT-VN | 417 |
| 6 | UNICOM-HA | 408 |
| 7 | ACEVILLEPTELTD-SG | 402 |
| 8 | CMNET | 345 |
| 9 | MSFT | 295 |
| 10 | ALISOFT | 249 |
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 | 5939 |
| 2 | China | 4507 |
| 3 | India | 1448 |
| 4 | South Korea | 1419 |
| 5 | Russian Federation | 1216 |
| 6 | Taiwan | 970 |
| 7 | Viet Nam | 951 |
| 8 | Brazil | 924 |
| 9 | Singapore | 786 |
| 10 | Indonesia | 609 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 2422 | 122647 |
| 2 | 2522 | 65968 |
| 3 | 23 | 65580 |
| 4 | 7463 | 42848 |
| 5 | 445 | 39555 |
| 6 | 122 | 35671 |
| 7 | 8022 | 35538 |
| 8 | 822 | 33685 |
| 9 | 922 | 33440 |
| 10 | 50487 | 33390 |
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