detection period: 2022-02-03 00:00-23:59 UTC
total number of suspected botnet IPs: 26138
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 23880
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 | 1142 |
| 2 | DIGITALOCEAN-192-241-128-0 | 679 |
| 3 | ALISOFT | 639 |
| 4 | ACEVILLEPTELTD-SG | 530 |
| 5 | CMNET | 373 |
| 6 | NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 356 |
| 7 | TENCENT-CN | 349 |
| 8 | Baidu | 286 |
| 9 | HINET-NET | 260 |
| 10 | BSNLNET | 250 |
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 | 5477 |
| 2 | United States | 4716 |
| 3 | Russian Federation | 1605 |
| 4 | India | 1509 |
| 5 | Brazil | 1192 |
| 6 | Indonesia | 775 |
| 7 | Singapore | 746 |
| 8 | Thailand | 597 |
| 9 | Viet Nam | 547 |
| 10 | Mexico | 486 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 7000 | 442905 |
| 2 | 6000 | 434055 |
| 3 | 4000 | 374983 |
| 4 | 1000 | 361637 |
| 5 | 5000 | 358590 |
| 6 | 8000 | 356418 |
| 7 | 2000 | 354788 |
| 8 | 3000 | 317704 |
| 9 | 3090 | 91306 |
| 10 | 3122 | 78750 |
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