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Tuesday, May 22, 2018

Botnet Statistics [2018-05-21]

detection period: 2018-05-21 00:00-23:59 UTC
total number of suspected botnet IPs: 321
number of botnet IPs notified to network operators: 305
number of spam blocked: 24940
recipient count of spam blocked: 664158

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

RankNetwork# of suspected botnet IPs
1KORNET-KR10
2TencentCloud9
3CHINANET-JX6
4CHINANET-JS6
5broadNnet-KR4
6THAINET-TH4
7GOOGLE-CLOUD4
8FR-OVH4
9AT-88-Z4
10hcmccable-net3

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

1China56
2United States55
3France28
4South Korea18
5India17
6Russian Federation15
7Germany14
8Brazil12
9Viet Nam8
10Italy8

Suspected Bot List [2018-05-21]

detection period: 2018-05-21 00:00-23:59 UTC
number of suspected bots' IPs listed here: 16

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:

Monday, May 21, 2018

Botnet Statistics [2018-05-20]

detection period: 2018-05-20 00:00-23:59 UTC
total number of suspected botnet IPs: 200
number of botnet IPs notified to network operators: 192
number of spam blocked: 24381
recipient count of spam blocked: 761293

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

RankNetwork# of suspected botnet IPs
1TencentCloud13
2KORNET-KR7
3CHINANET-JX7
4VNPT-VNNIC-VN5
5TENCENT-CN4
6CHINANET-JS4
7CMNET3
8CHINANET-ZJ3
9CHINANET-SH3
10CHINANET-GD3

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

1China70
2United States24
3Brazil11
4South Korea10
5France10
6Russian Federation9
7Italy9
8Viet Nam6
9India4
10United Kingdom3