detection period: 2022-03-09 00:00-23:59 UTC
total number of suspected botnet IPs: 30028
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 28000
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 | TencentCloud | 1156 |
| 2 | DIGITALOCEAN-192-241-128-0 | 1086 |
| 3 | ACEVILLEPTELTD-SG | 1011 |
| 4 | Baidu | 541 |
| 5 | VNPT-VN | 523 |
| 6 | ALISOFT | 468 |
| 7 | MSFT | 451 |
| 8 | NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 422 |
| 9 | CMNET | 413 |
| 10 | TENCENT-CN | 405 |
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 | 6420 |
| 2 | United States | 5946 |
| 3 | India | 1618 |
| 4 | Russian Federation | 1535 |
| 5 | Viet Nam | 1352 |
| 6 | Brazil | 1256 |
| 7 | Singapore | 1144 |
| 8 | Indonesia | 789 |
| 9 | Hong Kong | 714 |
| 10 | Thailand | 530 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 2001 | 104438 |
| 2 | 5900 | 71836 |
| 3 | 445 | 64306 |
| 4 | 300 | 62367 |
| 5 | 22 | 45189 |
| 6 | 2002 | 45154 |
| 7 | 322 | 39062 |
| 8 | 3389 | 36055 |
| 9 | 3000 | 34143 |
| 10 | 23 | 25535 |
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