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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

Suspected Bot List [2017-11-18]

detection period: 2017-11-18 00:00-23:59 UTC
number of suspected bots' IPs listed here: 19

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
KG31.135.255.209Kyrgyzstan
US23.129.64.101United States

List from greylisting:

Saturday, November 18, 2017

Botnet Statistics [2017-11-17]

detection period: 2017-11-17 00:00-23:59 UTC
total number of suspected botnet IPs: 272
number of botnet IPs notified to network operators: 259
number of spam blocked: 67442
recipient count of spam blocked: 1307920

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

RankNetwork# of suspected botnet IPs
1CHINANET-HB41
2UNICOM-ZJ37
3CHINANET-GD35
4CHINANET-JS18
5WASU14
6VNPT-VNNIC-VN12
7Baidu12
8UNIFIEDLAYER-NETWORK-1411
9VIETEL-VNNIC-VN3
10VIETEL-VN3

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

1China186
2Viet Nam24
3United States20
4Russian Federation5
5Thailand3
6Italy3
7India3
8Germany3
9Brazil3
10Argentina3