detection period: 2022-04-29 00:00-23:59 UTC
total number of suspected botnet IPs: 26062
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 24365
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 | ACEVILLEPTELTD-SG | 1612 |
| 2 | DIGITALOCEAN-192-241-128-0 | 942 |
| 3 | VNPT-VN | 517 |
| 4 | Baidu | 515 |
| 5 | CMNET | 405 |
| 6 | HINET-NET | 349 |
| 7 | ALISOFT | 344 |
| 8 | VIETTEL-VN | 295 |
| 9 | BSNLNET | 294 |
| 10 | TencentCloud | 272 |
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 | 5024 |
| 2 | China | 3939 |
| 3 | Singapore | 1774 |
| 4 | India | 1703 |
| 5 | Russian Federation | 1446 |
| 6 | Viet Nam | 1200 |
| 7 | Brazil | 1164 |
| 8 | Hong Kong | 675 |
| 9 | Indonesia | 576 |
| 10 | Taiwan | 511 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 122 | 171000 |
| 2 | 422 | 163874 |
| 3 | 522 | 163327 |
| 4 | 622 | 157501 |
| 5 | 322 | 154069 |
| 6 | 9422 | 137432 |
| 7 | 6699 | 116152 |
| 8 | 9522 | 107236 |
| 9 | 3022 | 58207 |
| 10 | 23 | 54843 |