total number of suspected botnet IPs: 48342
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 46513
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 | 1107 |
| 2 | VNPT-VN | 1028 |
| 3 | HINET-NET | 894 |
| 4 | Baidu | 814 |
| 5 | VIETTEL-VN | 805 |
| 6 | CHINANET-JS | 693 |
| 7 | TENCENT-CN | 683 |
| 8 | CHINANET-SN | 590 |
| 9 | CHINANET-JX | 585 |
| 10 | CHINANET-XJ | 543 |
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 | 21578 |
| 2 | United States | 3146 |
| 3 | Viet Nam | 2529 |
| 4 | Russian Federation | 1821 |
| 5 | India | 1736 |
| 6 | Taiwan | 1308 |
| 7 | Indonesia | 1241 |
| 8 | France | 1029 |
| 9 | South Korea | 819 |
| 10 | Thailand | 747 |
The top 10 TCP ports, ordered by number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 2048 | 563229 |
| 2 | 21 | 320811 |
| 3 | 5038 | 148347 |
| 4 | 7070 | 139563 |
| 5 | 7000 | 136714 |
| 6 | 8000 | 104136 |
| 7 | 2020 | 78037 |
| 8 | 7777 | 75028 |
| 9 | 4444 | 71574 |
| 10 | 39022 | 70889 |
No comments:
Post a Comment