detection period: 2020-10-10 00:00-23:59 UTC
total number of suspected botnet IPs: 32054
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 29974
number of spam blocked: 0
recipient count of spam blocked: 0
The top 10 networks (as found in WHOIS), ordered by number of suspected botnet IPs are:
| Rank | Network | # of suspected botnet IPs |
|---|
| 1 | TencentCloud | 1318 |
| 2 | VIETTEL-VN | 784 |
| 3 | Baidu | 657 |
| 4 | VNPT-VN | 645 |
| 5 | TENCENT-CN | 618 |
| 6 | HINET-NET | 532 |
| 7 | UNICOM-SD | 505 |
| 8 | UNICOM-HA | 493 |
| 9 | ALISOFT | 481 |
| 10 | DIGITALOCEAN-192-241-128-0 | 417 |
The top 10 countries (as defined by the 2-character country code), ordered by number of suspected botnet IPs are:
| Rank | Country/Region | # of suspected botnet IPs |
|---|
| 1 | China | 8315 |
| 2 | United States | 3150 |
| 3 | India | 2301 |
| 4 | Viet Nam | 2091 |
| 5 | Russian Federation | 1694 |
| 6 | Brazil | 1384 |
| 7 | Indonesia | 930 |
| 8 | France | 815 |
| 9 | Taiwan | 691 |
| 10 | Thailand | 535 |
The top 10 TCP ports, ordered by number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|
| 1 | 445 | 352760 |
| 2 | 143 | 285905 |
| 3 | 123 | 191520 |
| 4 | 1234 | 159275 |
| 5 | 1433 | 74700 |
| 6 | 22 | 56383 |
| 7 | 23 | 50924 |
| 8 | 20 | 47803 |
| 9 | 333 | 44878 |
| 10 | 666 | 25956 |
