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Monday, November 20, 2017

Botnet Statistics [2017-11-19]

detection period: 2017-11-19 00:00-23:59 UTC
total number of suspected botnet IPs: 150
number of botnet IPs notified to network operators: 144
number of spam blocked: 12218
recipient count of spam blocked: 29125

The top 10 networks (as found in WHOIS), ordered by number of suspected botnet IPs are:

RankNetwork# of suspected botnet IPs
1CHINANET-GD34
2CHINANET-HB20
3CHINANET-JS13
4Baidu13
5CHINANET-ZJ6
6CHINANET-ZJ-TZ4
7CHINANET-SD4
8UNICOM-GD3
9PSINETA3
10CHINANET-AH3

The top 10 countries (as defined by the 2-character country code), ordered by number of suspected botnet IPs are:

1China120
2United States4
3Russian Federation4
4Brazil4
5Taiwan2
6Netherlands2
7Bangladesh2
8Ukraine1
9Thailand1
10Romania1

Suspected Bot List [2017-11-19]

detection period: 2017-11-19 00:00-23:59 UTC
number of suspected bots' IPs listed here: 6

IP addresses listed here all exhibit strange network behavior. As I could not notify the victims for various reasons (no working abuse contact, mailbox over quota, etc.), I list them here instead. I have to emphasize that those are just *suspected* to be malware-infected computers.

List from fake open relays:

country codeIP addressCountry

List from greylisting:

Sunday, November 19, 2017

Botnet Statistics [2017-11-18]

detection period: 2017-11-18 00:00-23:59 UTC
total number of suspected botnet IPs: 205
number of botnet IPs notified to network operators: 186
number of spam blocked: 42513
recipient count of spam blocked: 657345

The top 10 networks (as found in WHOIS), ordered by number of suspected botnet IPs are:

RankNetwork# of suspected botnet IPs
1CHINANET-GD25
2CHINANET-HB16
3CHINANET-JS15
4Baidu13
5VNPT-VNNIC-VN11
6PSINETA6
7CHINANET-ZJ-TZ6
8VIETEL-VN4
9UNICOM-HB4
10FPT-VN4

The top 10 countries (as defined by the 2-character country code), ordered by number of suspected botnet IPs are:

1China104
2Viet Nam27
3United States13
4Russian Federation8
5Brazil7
6Germany4
7Ukraine3
8Thailand3
9Romania3
10South Korea3